*client calls in*

Me: good morning, how can I help you?
Client: my ip is blocked, could you unblock it for me?
Me: certainly! What's your ip address? Then I'll have a look.
Client: I'm not giving you my ip?! That's too privacy sensitive.
Me: 😶
Me: 😶
Me: 😶
Me: sir, I'm very keen on my privacy myself but without that information I can't do much for you 😬
Client: ah so you're refusing to help me?
Me: not like that, it's just very hard to lift an ip block for me when I don't know the ip address.
Client: you just don't want to help, fine.

*click*

😶

Someone on the IP 127.0.0.1 has been creating a lot of bugs in my code, please beware of you notice any connections from that address.

Me Visiting a new location...

*Device found a new wi-fi signal:
worldsMostSecureRouter

*Enter password:
worldsMostSecureRouter123

*Authorizing...
*Obtaining IP address
*Connected

Every IT admin's wish

My company just blocked devRant ip...

Well, now I need to use my own mobile data to procrastinate

Wife: I got a Roomba for Christmas!

Dev Husband: oh.

Dev Husband *hours later* : Did you know it has an MQTT interface accessible over IP? I already wrote a NodeJS app to track if we need to empty the bin.

Friend: "How can I check my ip?"
Me: *opens terminal*
Friend: "is this a virus? Please stop"

Internet Explorer:
You type a local IP without the protocol.
It doesn't add http automatically.
It doesn't add https automatically.
IT TRIES TO SEARCH IT ON BING

I freaking hate IE

The ability to slap people through tcp/ip.

Invent punch over ip protocol (POIP)

Some people just need that sort of thing

IP Man == Network administrator

I'm pretty sure it was already posted in here, but I found it today

Did you get it?

> Customer calls
Her: I have over 5k 404 request to [insertwebsite]/autodiscover/autodiscover.xml
Me: Sound like a missconfigured exchangeserver/client. Let me have a look.
> Takes a look and can confirm the IP and the owner of that IP
Me: It looks like someone/something from xxx.xxx.xxx.xxx is failing to resolve autodiscover.[insertdomain].com
and defaults to @ record on the zone. Do you happend to know to whom that IP belongs?
Her: No, and I dont care, just block it. I do not like the 404 that shows up on the summary.
Me: Alright
> Blocks the IP in the firewall.

>>> Fast forward to next day >>>

> Someone calls, it is the same girl
Her: I cant reach my website! Infact, I cant reach anything! WHYYYYYY!!!
> I remember, blocking that IP yesterday...
Me: Oh, can you please visist "minip.se" (whatismyip.com, swedish version) and tell me what you see?
Her: Yes, it is xxx.xxx.xxx.xxx
Me: Do you remember that IP that you request that I block yesterday?
> I can hear the shame coming from the phone.
> Turn out that her collegues did'nt have any mail delivered to them from the time I blocked their IP
> Her boss is really mad
> Atleast she had a cute voice

*sigh*

Ssh'd into raspberry pi:

$ sudo ip link set dev wlan0 down

*waits 5 minutes for response*

Oh.. Oh yeah..

I've been asked to do some investigation at work regarding an IT security incident. Thankfully I've watched plenty of CSI so I'm just working on building a GUI with VB to track the IP...

Old meme found somewhere

watching CSI:

The cop (watching hacked tv broadcast): "This isn't live, is it?

The hacker girl: "I'll create GUI interface using Visual Basic, see if I can track the IP"

effin' gold, hope that GUI helped her

Reinstalled my dedicated server and realized (afterwards) that I just erased my entire openvpn/mysql auth setup and I don't have an entirely working copy.

FUCK.

Okay, nothing I can do about that afterwards, setup csf right away, monitored the auth log for a minute and noticed one ip which had just connected and found it weird somehow. Blocked the ip.

Then, one second later, as my console stopped responding and that ip address suddenly looked veeeery familiar, I realized I just blocked myself. (the blocks persist across reboots)

😐

Went to the control panel and hit the reinstall button. Confirmed, and two seconds later I realized I could just have connected to any of my own fucking vpn services to unblock myself.

What in the living fuck is wrong with me @_@

I work in a scrum team of 6 persons.
We have the same IP address and we get ads based on what everyone else was searching. Sometimes shit just gets akward

I had to explain to a customer's head of IT what a public IP is! He is (still) convinced all addresses in the world have to start with 192.168...

How do people like this get/keep their jobs?!

Apparently they didn't want to hear about my vulnerabilities I found because they blocked my IP address.

Seriously? I just wanted to do a disclosure of potential exploits / security issues

That moment when the new guy tells u "slow down, idk anything bout programming" and u were just asking him to type ifconfig to find out his ip.
Seriously?

Meanwhile in CSI Miami.

I HATE when websites ignore your browser language and use your IP address to set the language instead

User Ip Address is too long (maximum is 30 characters).

Okay, dear third-party API, I guess users with IPv6 don't deserve the service... And wtf is 30-char limit for an IP address, when IPv4 can be only 15 characters long, and IPv6 can be up to 39 characters? Did you calculate a weighted average of IP length to get that number?

When you buy a flash drive from untrusted sources, just to find out they fucked you ip

After countless Google searches for the past 3 years, I've written a small script to get my internal & external IP addresses with one command!

When you send someone an IP address and say "go here" and they try phoning that number fml

You can't stop stupid.But you can IP ban them.

Where is the problem?

Try to use an ip camera in openCV and read car plate.🚘🚧

I think about adding a "We don't use cookies"-popup to our upcoming website rework.
Why not list other things? "We don't store your IP-address"-popup? Or "We use HTML"-popup?

Network-connected train displays, failing and displaying their IP address, on a train that has WiFi on board. That's just begging to be hacked.

Take note, this is the right way to deflect bots

Blocking IP ranges is one thing, but blocking all datacenter IP ranges altogether is something else entirely...

"We can try, but it'll be hard. They encrypted their IP."
Probably the most used line.

Omg, when does the Stupid stop? New Zealand just passed a law that empowers immigration officials to compel travellers to unlock their devices. Otherwise, you pay a hefty fine. They are also allowed to copy the data and do God knows what with.

The horrible invasion of privacy aside, it also brings with it some legal hurdles. What if you are making a presentation or report to an investor or someone you have a fiduciary obligation with. You are carrying IP bound by several NDA's and other funding red tape that would end your life if it got out. Are you in breach if the data gets copied by the gov officials? Worse yet you have zero control over what they do afterwards.

I don't think any of this inspires investor confidence.

Government needs to stop touching things!

So is it fashionable now to have an IP address on the side of your trousers? This was in primark?!?!

A conversation with my friend:

Me: Sure, I’ll whitelist you. What’s your IP?

Friend: I think it’s localhost.

Me: ...

How do IP addresses work?

A mate couldn't remember a IP address so asked me to make him a domain to make it easier for him. His new domain is xxx.xxx.xxx.xxx.somewebsite.com (xxx.xxx.xxx.xxx is the IP)

My girlfriend thinks I can hack her laptop if I know it's IP address.

For fucks sack I just created my server and fail2ban already blocked 6 IP addresses dafuq is going on on the internet 😓

so my isp assigned all of our devices WAN ip's instead of giving our router a WAN ip and letting us handle our own lan.

so our subnet is x.x.15.255

but when I subnet scan x.x.255.255 I get 1337 results, no joke 1337

so I can access windows servers, ip cameras, sure a lot of them are locked, I'm scanning 0.0.0.1 - 255.255.255.255 now to see what else there is.

wwyd?

UDP vs TCP

- I'm trying to connect to the server at your location. What's the IP address?
- You can just write localhost there.
- 🤦‍♂️

Fresh internship story/conversation (Part 1)

Happened today:
- "Can you hack someone via cmd?"-cheap coworker at my internship workplace
- "Can you hack the NSA from any device?"-cheap coworker
- "Can the police identify me, if my face is on a Youtube video?"-cheap coworker
- "I can see all devices I have been through when I want to connect to a target as a route.
*talks about hops in a trace route, but uses non-technical terms for it*
*uses "ping host wikihow.com" instead of "tracert wikihow.com" to demonstrate it, besides of that "host" was not supposed to be there in that command*
*he had to google how to use the ping command on Windows*
*finally uses the ping command properly*
"Here, you can see all the devices our machine has connected to to reach the target"
ME: Aha. But dude... you know that all these ip adresses are in fact the same ip. These IPs are not any different. They are all the same. Besides of that this IP is the IP of this *points to domain name on windows cli* domain.
Him: Oh... I had a friend named ... *continues telling me some "hacker stories" from his past*
Me: *ignores him and always just responds with "Aha" to him* -cheap coworker

Happened yesterday:
- "You have programming classes? You must be an expert in Excel then, right?" -internship boss

Boss insisted that verification link needs to be clicked from same IP address as account registration. Many arguments later, decision is final, we will ignore the numerous ways that this will be a burden to our users.

*Code code, test test, deploy*

We're getting a lot of traffic, we need this bitch to scale! *auto-scale and load balance all the things*

Account creation begins breaking at random, some people receiving the "Your IP address doesn't match" error. Look at login history table, what the shit... All recent logins coming from internal IP addressohfuckmylife need to look at X-Forwarded-For header for actual IP behind load balancer.

IP address matching feature stays. I am sad, drink away sadness.

IP vs Mask

A third party manages access to a web application I’m supposed to begin using. While accessible from the Internet, they whitelist IP addresses, so it rejects the login credentials if not coming from a whitelisted address.

I provided my external IP address to their support team but the application was not letting me in, so I called their help desk. A support technician said that my IP address was 10.x.x.x, a private IP address. I’m not on the same network as this application, so I did a quick check and realized they are reading my internal IP address from my X-FORWARDED-FOR (XFF) header (yes, my employer exposes this).

I explain to him that the application is incorrectly reading my external (connection) IP address and is instead reading my internal IP address from my XFF header. I also explain that it’s not a good idea to add a private IP address to their whitelist as it somewhat defeats the point as anyone can assign that IP address within their network and expose it via an XFF header.

After talking to numerous support personnel, I came to the conclusion that not a single support person on their team understands basic networking and private IP address ranges.

I finally just said, “Fine. Go ahead and add my internal IP address but keep in mind it will change a lot.”

He then proceeded to “explain” to me how my IP address is assigned by my ISP and should change very infrequently. I explained to him that the IP address their application is reading is actually assigned by DHCP inside my network, but I was clearly wasting my breath.

Guess who managed to assign the same IP to two devices and spent the last hour trying to figure out what was wrong 🙄

... when you ask someone for their IP and you get a 10.x.x.x back ... followed by a dump of their ipconfig, showing this IP as their VirtualBox Host-Adapter ... and this someone is a developer for web-applications ...

If you ever feel transparent, think about IPv5

IP in a bottle :D

Weekend projects are fun! Although front end is still a challenge, it looks good enough.

Suddenly got the idea to do something with letsencrypt/nginx wildcard subdomains (*.example.com) so created a project around that now through which you can check what your ip address/user agent/operating system/ip version is (maybe more to come) but due to the wildcard part you can enter quite a number of subdomains which all show the related info.

I'd find it very useful myself, not sure if other people would but oh well!

thought I'd type:netstat -atn on my server and the result was a bit scary, found a Russian IP address with state of: FIN_WAIT1
Either Fail2ban was closing his connection or that dude was able to access my server :/

Checked /var/log/auth.log
and found this for his IP: Failed password for root from ----- port 37635 ssh2

I hope I'm still safe :)

Instantly disable password login and make it only SSH
but now I need to carry my SSH keys or else I'm blocked out lol

I have a VPS for under a year from Digital Ocean. No idea what to do with it.

Specs:
20GB Disk
512MB RAM
Debian 8.9 x64
A spare domain from Namecheap
IP: 127.0.0.1

Ideas?

We have a bruteforce?

[30.01.19 11:25]🧠 WARNING (EXTERNAL IP): Not Found: /a
[30.01.19 11:25]🧠 WARNING (EXTERNAL IP): Not Found: /ac
[30.01.19 11:25]🧠 WARNING (EXTERNAL IP): Not Found: /acc
[30.01.19 11:25]🧠 WARNING (EXTERNAL IP): Not Found: /acco
[30.01.19 11:25]🧠 WARNING (EXTERNAL IP): Not Found: /accou
[30.01.19 11:25]🧠 WARNING (EXTERNAL IP): Not Found: /accoun
[30.01.19 11:25]🧠 WARNING (EXTERNAL IP): Not Found: /account
[30.01.19 11:26]🧠 WARNING (EXTERNAL IP): Not Found: /accounts/
[30.01.19 11:27]🧠 WARNING (EXTERNAL IP): Not Found: /accounts/lo
[30.01.19 11:27]🧠 WARNING (EXTERNAL IP): Not Found: /accounts/log
[30.01.19 11:27]🧠 WARNING (EXTERNAL IP): Not Found: /accounts/logi

No only a skiddie who try very hard

Zuck the Cuck says WhatsApp doesn't share user's location info with Facebook, but shares IP addresses.

Fucking trash.

So I found this in the code:

Inet4Address.getByAddress (new byte[] {0x7f,0x00,0x00,0x01})

It's localhost. Why the actual fuck would you declare 127.0.0.1 as a fucking byte array!

A few years ago I was browsing Bash.org, and a user posted that he'd physically lost a machine.

A few weeks ago, I'd switched my router out for OPNSense. I figured it was time to start cleaning up my network.

Over the course of tracking down IP addresses and assigning statics to mac addresses, I spotted an IP I didn't recognize.

Being a home network, I'm pretty familiar with everything on the network by IP, so was a little taken aback.

I did some testing, found out that it was a Linux box. Cool.

I can SSH into it. Ok.

Logs show that it's running fine, no CPU/Memory/Harddrive issues. Nice.

So where is it?

Traceroute shows its connected directly to the router... Maybe over an unmanaged switch...

Hostname is "localhost"... That's no help.

I've walked the network 4 times now, and God knows where it is.

I think maybe I'll just leave it alone. If it ain't broke...

I shared public IP of a server to a fellow software engineer. He has ssh login access to that server.

He needs private IP of the same server to run some script.

He is asking me for private IP. Did he really graduate in computer science ?

BTW, his development machine is a Linux machine.

FML.

Q: Where does a developer use the bathroom at?

A: their IP Addresses 😎😎

Putting SSH on another port and using fail2ban on the default one to ban everyone else trying to get in is a nice thing until you ban your own static ip by forgetting the new port...

* Colleague asks how to make a alias for IP address
* Open up notepad++ w/ admin rights and load C:\Windows\System32\Drivers\etc\hosts in
* add a new entry to map IP to the alias
* hit sequence [ENTER][ESC]:wq[ENTER]
* wonder why is notepad window still there... Did it freeze again?

... happens to me all the time :(

Did you know? Microsoft added a new feature.

So if there is an IP conflict, our beloved Windows 10 doesn’t cry with an IP conflict error. Instead it sets an auto configured IP which doesn’t even connect to the network sending the user into confusion and a fit of rage.

Thanks Microsoft™

client cto: "SOMEBODY COMPROMISED YOUR KEY!!!! IT SHOWS SOMEBODY LOGGED IN TO DEVOPS GUY'S ACCOUNT USING KALI LINUX!!!!! HERE ARE THE LOGS!!!!"

the logs: *show an ip address*

the ip address: *ip address of the office*

devops guy: *actually uses kali linux*

not really a rant, just found it funny

Now I can sleep peacefully 😎

Me: Hey sys admin guys (group chat), our servers are in a complete different ip range. (192.168.x.x)
Sys admin: acknowledged
Sys admin: *installs tools on our server*
Sys admin: hey dev, please open up your ports
Me: why?
Sys admin: our tools can't talk from your server
Me: ok, what ip range
Sys admin: (10.0.x.x)
Me: 😑😑😑

What did the router say to the doctor? It hurts when IP.

Hi lil puppies what's your problem?

*proxy vomits*

Have you eaten something wrong....

*proxy happily eats requests and answers correctly*

Hm... Seems like you are...

*proxy vomits dozen of requests at once*

... Not okay.

Ok.... What did u you get fed you lil hellspawn.

TLS handshake error.

Thousands. Of. TLS. Handshake. Errors.

*checking autonomous system information*

Yeah... Requests come from same IP or AS. Someone is actively bombing TLS requests on the TLS terminator.

Wrong / outdated TLS requests.

Let's block the IP addresses....

*Pats HAProxy on the head*

*Gets more vomit as a thank you no sir*

I've now added a list of roughly 320 IP adresses in 4 h to an actively running HAProxy in INet as some Chinese fuckers seemingly find it funny to DDOS with TLS 1.0... or Invalid HTTP Requests... Or Upgrade Headers...

Seriously. I want a fucking weekend you bastards. Shove your communism up your arse if you wanna have some illegal fun. ;)

Me : Can I have your Server Access to deploy project.

Client : I don't have server. I will run it on my laptop.

Me : Okay, Are you sure? And do you have static IP?

Client : what's that?
😂

Me: "Hey, the IP binding on this page is broken"
My boss: "u broke it!"

Bish I haven't touched this project in 24 hours and it was working this morning. You're the only person that has access to it other than me.

*Writes Voting platform*
*Uses ips to stop duplicate voting*
*Notices how lots of the IPS are similar*
*investigates*
*Traces IP*
London? Cloudflare?
Oh shit. Cloudflare HTTP proxy...

fail.

When TV shows or movies show IP addresses with numbers greater than 255 :/

Tomorrow our informatics teacher wants to teach us Java, but half the class doesn't even understand what an IP address is.

A friend of mine wrote a script that blinks the IP (in binary) of his raspberry pi.

I mean, I'm both disappointed and intrigued.

What does an IT guy said to a doctor?

IT hurts when IP.

Get it? GET IT?

TCP / IP = ?

Router: Doctor, I can't take it anymore.
Doctor: What seems to be the problem?
Router: It hurts when IP.

That's how it all started ..

git add -A
git commit -m "fix bunch of shit.'
git push origin master
**98 files changed

hours later
me: omg I forgot to change the hardcoded IP now it's getting 404

git add -A
git commit --amend
git push origin master --force

What should I call this IP address?

Getting a static IP has become a kind of a status symbol, my friends are paying extra bucks to ISPs so during parties they can be like `Hey Yo, Ping me at 27.49.36.16 , it's static!` :/

We whitelisted IP range X.X.X.X - Y.Y.Y.Y The application works if we connect from within this range but if we use an IP address from Z.Z.Z.Z we can't connect.

(╯°□°）╯︵ ┻━┻

Our new IT support college (I've been the support for like almost 2 years into the company and then I moved onto another project) asked me about how to configure a printer over LAN. I explained him the whole procedure and after he asked me what does the gateway IP means, I explained him that it's a router, switch or another device that know how to forward packets on to other networks and gave him an example like 192.168.100.1 and told him that usually is the router's/switch IP address and is the same IP address as the static IP of the printer but with .1 at the end instead of the last number set. After that he asked me: "Like this? 192.168.100.25.1?"

Not much of a rant, but my Mail server is under attack by an IP in Ukraine. Fun stuff.

*Explaining over the phone how to connect an iPad to the internet
Me: "Select the wifi network and put the password in"
Them: "It says here something about the IP Address - is that the postcode?"

😩

oh dear fucking god

These script kiddies fuck with my error metrics! I want 0 !

I swear I'll find them! Even enabled IP log for every request contain “.php”.

Needless to say, app is not even in PHP and PHP isn’t even present on server

when noobs mistake the local IP for the main IP

When your ISP forces a refresh of your IP address in the middle of git push... 😕

Don't you love transferring server hosts and paying for a dedicated IP only to get given an IP that is already in use and forward it using the incorrect port .-.

*Deep breathing*

I have a server. I want to filter connections to that server so only people on my work network can access the server. A quick search yielded my public IP address.

"Is this static?" I asked IT. "Do we have static IP address?"

"What do you mean? What do you need that for? You better know EXACTLY what you are doing before we release that information to you!!!! This needs to go to my manager. My manager is demanding to know why you want that information - we are having Network Engineering look into this request, someone will be in touch to find out more."

I have now been waiting for 3 hours. I think I will just go ahead and assume my IP is not going to change...

Was doing white listing and asked for the address they need whitelisted. Was given the street address 😐.

Ideas for a strong password:

- a regex matching my laptop's LAN IP address
- a sed command to enable X11 forwarding in sshd_config
- a shell oneliner extracting all the IP addresses from ifconfig / ip a sh
- an awk command to print processes in D state
-

Chip in!

A guy rants a client of mine "anonymously" via his website contact form. How stupid is that. Even worst. He used his static IP connection. Busted! IP forwarded to my client. Turns out he is one of my client's client and has unpaid bills to him :>

Someone just guessed my 20+ character one time password on Microsoft 🤔 2 factor authentication and Geo IP checking are definitely good features.

Well, time to change all my passwords.

Which IP/URL do you guys ping when checking if internet is working?
I always ping: google.com

As usual a rather clickbait title, because only the chrome extensions (as always) seem to be vulnerable:

"Warning – 3 Popular VPN Services Are Leaking Your IP Address"

"Researchers found critical vulnerabilities in three popular VPN services that could leak users' real IP addresses and other sensitive data."

"VPN Mentor revealed that three popular VPN service providers—HotSpot Shield, PureVPN, and Zenmate"

"PureVPN is the same company who lied to have a 'no log' policy, but a few months ago helped the FBI with logs that lead to the arrest of a Massachusetts man in a cyberstalking case."

"Hijack all traffic (CVE-2018-7879) "
"DNS leak (CVE-2018-7878)"
"Real IP Address leak (CVE-2018-7880)"

Alright... how the FUCK is an IP address considered personal data by GDPR????

Fucking boomers don't even know what an IP is. Guess what, every website you've ever been to has your IP! It's in your router, your fucking ISP's registry, and in every DNS server within 1000 miles of you!

Imagine thinking your IP gives up private information, god, just fuck me, I hate all of it, idiotic fools fumbling around with shit they don't understand.

...WKO making every developer's life a living nightmare because fucking GOOGLE FONTS stores a copy of your IP for their stupid analytics. You know what? Just don't use the internet either, that needs your IP too. In fact, don't pay taxes either, the tax office has a copy of your address, that's pretty personal information if you ask me! Just live in the woods and survive with the wolves.

I already know the future 'resolution' to this one - store fonts locally, resolve this dangerous "issue"... "waaaahhh fullStackClown! the site is slower now!!!"

...an infinite circle of clownshipness continues...

tune in next week as the world continues to approach it's circus fate!

How are there in 2019 still people thinking ip bans are a good/working way to ban people of of game servers/websites?

Here in Switzerland 🇨🇭, i have a 100/20mbps internet over cable for 120$ per month, with a fixed ip.
What about you? I’m interested about the price around the world.

It would seem like an API I wanna use is blocking my hosters IP range.

GAME ON FUCKERS!

"I'm so sick and tired of these extortionate IP address lease prices! I need you develop our own system that doesn't rely on IP."

Me: The IP Address on your public mail server cluster has been blacklisted.

Supporter: What is the IP? You can get it from whatismyip.com

Me: *has left the chat*

Can't access devRant with my local IP.

CAN I HAVE YOUR ATTENTION:

Thanks. This is a notice from Yahoo Mail to warm up your IP’s.

Preferably by toaster but only microwave as a last resort.

Background:
Long story short a mail server was used by botnets to send out a few thousand emails over the past few days. We contacted a few email providers in hopes that they remove our IP from their blacklists.

Me: Hey girl, what's your address?
Girl: 5.15.126.4
Me: No man, your local address.
Girl: 127.0.0.1
Me: Oh, you geeky nerd! I mean your physical address!
Girl: 40:37:0E:6A:A7:AD

It took me 30min to figure out why jenkins couldn't connect to my repo even though i was sure i got the configuration right this time. As it turned out fail2ban blocked my ip and made all subsequent attempts fail...

Today's GDPR-Bullshittery.

So we are using an open source remote update system for updating our embedded devices.
And today we learned that, that system logs ip-adress'. And low and behold mr.GDPR says that is a no no.

So either we completely drops it, finds a new update system and implements it..
Sift through all the source code of the update system "fix" it and recompile it.
Or we setup a Man in the middle attack on ourselves. To mask the ip-adress'.

GDPR encouraging hacking ourselves I fucking love it!

I hate IT managers, how on earth some become ant form of manager is beyond myself.

I have a server with a hardware firewall. A client, based in the UK, with French offices is saying the server blocking their new French IP. I white-listed their IP address, still no luck.

That was a week ago.

After 4 international phone calls and nearly 30 emails I resolved the "issue".

Their so called "IT Manager" sent over the wrong IP. Instead of it starting with 46.* he sent over an IP starting 42.*, which was in fact being correctly blocked.

Suffice to say I charged the client a lot of money for the wasted time and international rate calls.

Either CloudFlare itself has decided to join the fun of attacking my DNS server, or somebody is just spoofing their IP in the UDP packets.
Crap, my ipset script is basically useless now, since the real source could be from anywhere :(

Any suggestions on what could I do to make this attack stop? It's not causing any real issues (at least for now), but it's still annoying as hell.
Get fucked, stupid skiddie who keeps manually changing the ip source in his script

Opening up IE11 to test HTML in local development.
Entering local IP to URL bar and IE decides to look for that IP address in Bing... 🤬🔫
No that's not how you do it IE.

"Our system has detected that this message is[nl]421-4.7.0 suspicious due to the very low reputation of the sending IP address"

Oh shit..

Note to self: Don't test on production servers. Gmail has now blocked my ass.

Well.

"Wifi does not have an ip address"
I hate being the family "tech" person.

You're so basic. I'd use you to create a UI to track the killer's IP address.

IoT device endpoint: public fixed IP, raw TCP socket, no auth at all

That moment when you realize that the iOS dev uploaded to ITunes Store an app pointing to the devel IP and not the production one Omg! (i'm an android dev)

Core Thread[20741]: segfault at 0 ip 0000000000000000 sp 00007faacbff7e98 error 14 in spotify

Dude, please handle being not able to open an audio output... :(

A few minutes ago i called a local snack bar because i've found a IoT IP Webcam which has access for everyone. I told the boss the situation and now
I got a free fries. #whiteHat

I was playing with GitHub API for some time. Then limit for requests was exceeded 😒 then I just restarted my router and got new IP and continued playing 😛

Ello i am no prgrmmer. I m vry g4m3r. Me also leet haxx0r. My ip is 127.0.0.1

A: "What's your address?"
B: "127.0.0.1"
A: "Srsly? I mean your real address"
B: "00.25.B5.AA.01.1F"

Old Days

Client: my website is down

Support: can you just google my ip and let me know your IP

Client : OMG google is down!!! Oops router was'nt plugged.

**Client is on call just incase you wonder :p

Question; does anyone know of the ip addresses you get/see when whoissing an asn number are ALL the ip addresses that company (who's under that asn number) has allocated?

Asking for reasons....

Client : i need to filter login by ip adresse

Me: ok its done put ip in CIDR block in admin panel and voila

Client: URGENT URGENT email ... Noting work on your shit ..=_=

Me (head) : what a fucking jerk i dont know how work CIDR IP block ...ans i demands it ...

Told to sanitize a large collection of PowerPoints of customer data. Found one resolvable IP address and about 200 typos and other mistakes. Deleted the IP address.. mission successful!

Who thought that "IP" was a good replacement for ifconfig... I don't care how great it is, you can't Google for "release DHCP IP" and get instructions like you could for "release DHCP ifconfig"

I have found some subdomains of a specific domain.
I know the subdomains are up but when i try to load them , firefox says "unable to connect".

What might have caused this?
A static ip or mac address?

It is map of various devices connected over public IP to internet. Any interesting insights or comments that you can infer from this map?

Who the fuck comes to the idea of printing the local IP address on the Fucking screen?

Yes, I know that it is not remotely accessable (only when there is no port forwarding set for that ip), but think of that this way: Someone manages to get in that network. Without scanning the network, you would have your first victim. You could analyzer the traffic of that victim and find more victims. And so on

All good things come in small packages. Some TCP and some others IP.

Who the fuck thought that carieer grade NAT would be a great solution instead of just switching over to IPv6 and have functioning internet?

I don't want to share my IP with some bastard who fails every reCaptcha so that pictures take 5 fucking seconds for me to fade out and in again.

Neither Chrome nor Firefox have a reliable way of forcing IPv6 if possible so Google still thinks I'm an evil bot.
I'm waiting for my PayPal to be frozen because of "suspicious actions from 'my' internet connection".
I don't want to share my IP. I want to be responsible myself for everything that happens to it.

Please replace that old switches that are too slow to manage serious traffic anyway and are just wasting their power for being turned on so that I can have an IP address to myself

Me: Wants to access an IP camera from home. Goes to url on mac. “Plugin required” press install “Not found”, google it: “ActiveX is deprecated and only works in IE.” Installs windows 7 on a virtual machine: runs IE “page can’t be load, browser not supported” looks for other way: got access: Sooooo slow After all that spent time: forget it I don’t wanna see it anymore.

*Dev is non-native english speaker

Dev: we need the VPN ip.
Me: the server ip or the connected device ip.
Dev: the server.
Me: gets the ip.
Dev: this doesn't work, is this the VPN ip ?
Me: Gives the device ip. Works.
Dev: OK. Works now.

Could have just asked for the client IP in the first place but s/he didn't know how to.

I have been trying to freelance for people who don't speak english as a first language and getting the Requirements is the hardest part of the job. 😫 .

P.S. Suggestions needed from remote freelancers. What's your workflow like.

Got an update for Firefox 😊 ->
Updated Firefox 🎉 ->
Got a sticky popup that asks if I would answer 3 review questions, why not? 🙄 ->
Went to a fucking website that uses my fucking IP to identify my fucking language automatically, and the result is the one you can see in the image,
half fucking German and half fucking English,
meanwhile I'm the turd from fucking Italy!

Firefox, I didn't knew you like it 🤬 black (pattern(UX))

Message for ALL, take my example and WHENEVER THERE'S A TURD THAT SUGGESTS TO IMPLEMENT THE fucking LOCALIZATION BASED ON IP ADDRESSES, SAY THAT IT DOESN'T WORK, NEVER WORKED(not my first time elsewhere on the web) AND NEVER FUCKING WILL 😤

I just saw that ARM released their design start IP for Cortex M0 for free to the masses , it’s obfuscated verilog code.
I worked on SoC design based on this in college but it took a lot of paper work to get these file but now they are free to download

This is exciting as this makes a open-source community based microcontroller design possible.

Only missing piece here is the verilog compiler they use is not open source .
Has anyone messed around with Cortex M0 DS + ghdl or iverilog. I am about to start a little side project will update more on this

FUCKING CHINESE SUPOSED IP CAMERAS...
First, they aren't Ip cameras, they are p2p cameras with different settings and more limited...
then took me 3 days to open 5 ports for 2 cameras, config the cameras, till they work.
YEY they finally work, can see them over the Internet (no default settings, even changed the Alias), have my Ip camera viewer on the Phone... but one doesn't activate on moviment.. in this 3 days only took 2 pictures with motion detection on and people passing in front of them... the other was working for like 5 minutes... giving black and white 7kb jpgs... after a few teeks... can't make it work again.
Now I have two cameras that I can see if my house is being robbed but no motion detection to warm me, or at least save some pictures on the server to serve as evidence (and maby finally get the team that is robbing one house a day, If they try to rob my house again...).
The cameras are very good as baby monitors or to play around, for 14$ and 20$... (love the 360º ball) , but as security cameras... Unless you have them connected to a security station and with a repeater close by... worthless...
Oh, and they may give me 1 good frame a second or lag to 10+seconds a frame...

PSA: If you do reverse proxying stuff, prefer unix domain sockets over localhost internet sockets, if it's on the same machine (and if it's forwarded over ssh too). You can even serve HTTP as a unix socket.

Unix domain sockets don't have the overhead of IP, so generally speaking, data will flow to your other process with much less overhead.

I've recently stopped being lazy at this, and it's worth it.

F**k this. Exactly The same site is displaying differently. Only thing changed? On left access is by local IP, on right by URL using no-ip.

Apparently it grabs CSS from project on another port

Fuck Gitlab that now collab with google.
Now my fucking ip got blocked

I wrote some simple pen test scripts that automatically get executed on every ip in my fail2ban log.

Ip count: 2500+ in a few days. Probably victims of botnet. Some have mysql, postgres, smb open and many of them support user/pass auth on their ssh.

The scripts were a lot of fun to write but I don't expect much results.

Fuck isps where you have to pay like $50 for a static ip. Im tryna set up a wemos for automating stuff, and the only way to ping from my phone is pinging a vps that has an open socket towards the wemos :/

I know it's been said in a comic before but..

The power to punch people over standard TCP/IP

Ping me maybe..

Tip !

Never ask a Network Engineer for his/her address?

Its not what you expected

I'm absolutely exhausted...
Just spent the past 2 days restructuring our SAAS products entire server network on AWS just so we can have a static IP address for all our server instances passing through an NAT....because we need to integrate with another service that only allows you to access their API if they whitelist your IP.

my ISP provides me an external IP address. what is the easiest way to hide that external IP and show only my local ip lets say 192.168.1.113 to the outside world?

god damn it No-IP, I've opted out of these email lists 10 fucking times already. this shit is so annoying.

Some of my colleagues are dumb as fuck! I changed the text on a button and now they are not able to work with the program anymore! i wish i could implement "headnut over TCP/IP"... BAM, BAM!!!

Today I wrote a python messenger bot which listens to only one command;
get ip
It then replies with its public IP address. I figured this would be the easiest hotfix until I fix my dynamic DNS client.

Now thinking of it I could also make an "update domain" command for doing the API call, and then link the two with a loop and minute delay. Marvelous.

>when a sysadmin sets his local Linux firewall (gufw) where one of the rules had the end of the cidr block as the first IP address and the beginning of the cidr block as the last IP address.

Needless to say nothing worked. But the server was secure because nothing could connect to it 😂

FUCKING WHY ME!

Lost my dedicated internet access due to a SHITSTAIN of an ISP TELIA decided to introduce itself to my connection A SECOND FUCKING TIME in the past YEAR.

Suddenly lost internet and my firewall couldn't figure out that it was supposed to lose all its fucking connections and renew it's IP adress.

Now im connected to this fucking hipe of shit that is the biggest giver of their customers information to anyone who asks, "Hey man, whats the dude who has this IP?, - sure fam, here you go"

Now i probably have some poor motherfuckers name attached to my current IP.

But could you say that i am now untraceable?

When someone installs Redis to a VPS with public IP without blocking remote access to it.

Fuck HikVision and their IP cameras. Why would anyone make a simple process of factory reset extraordinary complicated?!

"We've got a new opportunity for you."
I'm a fucking rookie. I didn't know the meaning of this sentence. Suddenly, I become the "IP PBX expert" of the society.
"-Okay, it's some networking shit, I thing I'm good at networking shit. Piece of cake.
-Okay great, you have one month to learn how this thing works, because we WILL provide this kind of service."
Damn.
I spent one month learning this shit on my free time, printing RFCs and living in the fucking MATRIX to not fuck up on the very first day doing that, just in case something on the customers' network fucks with the PABX or something like that.
Oh yeah, I forgot: I'm paid 80% of the minimum wage because I am actually not qualified to do my job and I'm spending one week a month to learn how to IT (some french weirdness I think, if not, maybe it's the germans' fault. Also yes, 100% legal).
Today, they announced me that they "changed their mind".
I'm pissed.

How do you keep track of your servers? their credentials/ssh keys, opened ports, services, IP, domain etc?

Website: what's your address?

Me: It's 192.168.1.7... Oh! Silly me! You meant my public address!! 89...

I really, really need some help here.

We have a service provider that is utter shit. Due to their shittyness we have a server to which our customers point their domains and then we forward the request to our shitty provider. This worked well until our provider blocked our server's IP.

They can't come up with a reasonable explanation as to why it's happening, and even though they've whitelisted our IP it keeps happening. I've tried changing the server's IP, but it takes 5 minutes and we're blocked again. Probably some traffic that they deem fishy.

Does anyone have any good or bad idea on how to work around this fuckery? The server at our provider is running PHP, so I'm thinking if I can set up some sketchy tunnel or something, but even then it might be caught on a lower level.

I'm really, really grateful for any ideas or advice. Even of the shitty kind.

I'm pretty sure, that's where the request was generated from.

Are there any alternatives to IP addresses?

Any better way for breaking telnet ?
(I had no idea who was ever going to connect to this ip using telnet so i had no chance to sniff the password :(
Now it is taking ages to brute force )

//mac is already spoofed ;)

I just hate Comcast. All I want is a static IP to host a server on BUT NOOOO COMCAST BE LIKE BITCH YOU GOTTA BUY OUR ENTERPRISE PLAN FOR SOME RIDICULOUS AMOUNT FOR A STATIC IP

Roughly one year ago we'd been setting up our network to have our IP whitelisted.

The process took way more than it should've. Here's why:

* Back story: *
Coworker had been talking to IT because he wanted his PC && a devkit to have static IPs.

IT did that && set up the network so that in the future they wouldn't have to be bothered about it.
They set aside a pool of IPs 10.0.2.50-10.0.2.100.

/* You _know_ where this is going, right? */

Coworker: We have our static IPs. This is our range: 10.0.2.50-10.0.2.100. Could you pass it over to $company_name so that we have our IPs whitelisted?
Boss: Finally! Yes, will do.
* Passes the info over. *
* Week passes. *
C: Do we have our IPs whitelisted?
B: Got the info that they should be.
C: Damn, it doesn't work!
* B starts blaming $company_name 's support. *
* Another week passes. *
C: Any word on the whitelisted IPs?
B: They tell me it's set up. Can you try now?
C: Nope, still doesn't work.
* B starts bitching about IT how they're incompetent. How they were supposed to be pros && all that. *

/* I got wind of the whole situation. */

Me: Hold on. Those aren't the IP we need to pass to the $company_name.

* Provide the _correct_ Internet-facing IP. *
* Gets whitelisted within 1-2 days. *

These are the people I'm dealing w/ right now. They'll bitch about everyone being incompetent, but when it turns out _they_ have been at fault I hear no responsibility being taken.

/* I'm also reminded of this adage: Garbage In, Garbage Out. So true. */

Me (sysop) : in order to access our servers, you have to give us your WAN static IP...
Developer : yes I have a static IP... 192.... 168...
Me (don't know wether to laugh or cry...) : O.K. !

Just upgraded to Win 10. Windows update keeps sucking my bandwidth. Stopped windows update and BITS, set to manual, yet keeps popping up. Finally blocked windows update's IP via Firewall. Now oddly satisfied..

Tomorrow our small company moves to another small office. I don't believe that Internet connection or our ip addresses works correctly. it should work and I need those ips for connection to client servers.

Finally set up my home server and port forwarded it so I can use linux everywhere even as a window pleb.

Now just to make a solution for not having a static IP address...

Imagine an online, public service, that allows you to communicate with others (for example a simple chat, game, whatever ).
The users connect to each others via p2p. Based on this, you can easily get the ip address of any user directly connected to you. P2p is used to reduce server load, but information is still verified (for example using RACS), so let's assume the data is always safe.

(please remember, this is just a imagined Szenario)

Now the question: AFAIK, the IP address is a sensitive information. Would p2p in this scenario still be 'legal' in the EU given the latest changes in the laws?

guy taking one of my courses is wondering why bitbucket can't reach his local machine address at 192.168.0.13 😂

🤡

(and inb4 annoying rubes like sidtheitkid or whoever), in the lesson I CLEARLY explain the steps of local IP -> router -> public IP -> internet, as well as the port forwarding / routing needed

probably like 5 of you on this site anyway who actually understand routing, the rest argue about which is better, vanilla javascript or <insert framework of your choice here> yawn. i grow weary

farewell

So easy to DOS a whole software company.
Someone (accidentally) started a script or similar, generating so many requests on StackOverflow that our IP got banned.
In the company chat people already joking how they cannot work. This is "critical infrastructure" in 2018: faulty IP in our network is taken offline. Let's see if we can access SO again today.

Anybody else accidentally writing IP-adresses insteand of dates?

Posted: 21.1.20.17

Just started watching mr Robot, not liking that much to be honest, but still decided to give it a try. Then mr robot takes out the piece of paper with a wrong IP address on and I'm like =_= "is this for real or are they joking with me"?

Let's start a discussion about decentralized. EveRyOne caN hOsT hiS oWn ServEr. Do you mean the freaking internet in general? By definition, the internet is decentralized. "Decentralization has a protocol we all use to stay in sync". That existed already, it's called IP, TCP and UDP.. The decentralization protocols are on top of those making it only more limiting. Good, many nodes in sync. Yeah, replicating SQL servers exist for a long time.

People who 'invented' decentralized did just not realize how the internet works. Adding a network on top of a network ending up in a smaller network making it more centralized. "Decentralized" stuff has nothing to add. Just some word for replication protocol or smth.

I'm too sober to fall for this shit.

Is it possible to track down an IP from a Skype contact? Need to find out what country they are sending from. Asking for a friend.

Todays fuckery: The IP-Camera's manual shows you how to attach it with a public IP to a DSL Modem.

Unable to access cpanel/whm due to IP changed error.
called HR
me : please connect me to networking team (out sourced)
hr : why ?
me : I have some issue to access cpanel. I contacted to hosting comapny but it is not their fault so may be it's our network issue.
hr : explain me in details.
me : ok
from morning I am trying to access whm because our website is out of bandwidth limit and showing 509 error ,I contacted to hosting comapny but they explained me problem from our side. SO i wanted to talk with network team about this issue because I am not using any proxy or vpn even my tor browser is off too still ip chaged error giving frustation. second reason I am frusted that my public IP and private IP is not chaged.
one more your windows pc freeze 3 times from morning.
do you need in detailed technical reason why I want to talk with them.
hr : no no no *hang up*

after 2 minute *my landline ring*
hr : network engineer on other side.

fair enough

I love Mikrotik. Just fucking love them. I also love my residential fiber service. Small company. Synchronous 125M service. No caps. Bandwidth is always there.

BUT... They use PPPOE (seriously guys?), and the IP changes on *every single re-connect*. Also: no IPv6 support. I know. I don't need it. But I want it.

Enter DNSMadeEasy's DDNS, Hurricane Electric's 6to4 tunnel service, and my Routerboard AH100x4. I wrote a script that runs on the router whenever my IP changes. It updates my DDNS record, updates my 6to4 tunnel IP using HE's API, and updates my local 6to4 interface's IP.

It just works. My public IPv4 may change, but the /48 IPv6 networks on my LAN side stay fully routeable.