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Forum: Snippets and Tutorials 03-08-2022, 12:48
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Процесс и так один будет. Настраивать в любом случае надо каждый. Просто указываешь сервер в конфиге и всё. Всё что описано будет опрашиваться и проксироваться. Автогенерация конфига это скорее про...
Forum: Snippets and Tutorials 02-25-2022, 03:21
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

You trying to connect to Proxy port, it's missuse. You should connect go game port.

For example your game running on 27015, then proxy will run automatically on 27815 (if you do not specify proxy...
Forum: Snippets and Tutorials 02-19-2022, 14:49
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Зачем?
Forum: Snippets and Tutorials 08-01-2021, 08:19
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Nice catch! Thanks!

Added to the sqredirect README: https://github.com/sqproxy/sqredirect/commit/092e6fb26351e4dd78b0632bdd90801a8e687ed1
Forum: Snippets and Tutorials 06-22-2021, 04:34
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

I recommend you use screen. You can add your script to crontab autostart e.g

And i'm release 1.2.1 version, which will fix (i hope)




Looks like you run sqproxy from `/etc/sqproxy/` folder....
Forum: Snippets and Tutorials 06-03-2021, 03:24
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

> Server does not appear in the browser, but I get this error message when I do a manual join via Console, so a connection is not possible.

I guess you try to connect to the sqproxy port instead...
Forum: Snippets and Tutorials 05-31-2021, 03:37
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

This message appear when sqproxy got unexpected message. Unexpected bytes printed in console. Can you post full messsage here?
Forum: Snippets and Tutorials 04-02-2021, 06:12
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Looks like you place config in /root/conf.d and run sqproxy from this directory too.

You should use other working directory, cause sqproxy search configs in /etc/sqproxy/conf.d and ./conf.d...
Forum: Snippets and Tutorials 02-07-2021, 11:52
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Depend on what do you want.

It's not a mirror, just query packets handler in separate process.

And i'm working on some algorithms to detect and mitigate ddos, but it's not public yet and...
Forum: Snippets and Tutorials 01-25-2021, 03:53
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Added instruction for building BCC on Debian 10 Buster
https://github.com/spumer/source-query-proxy-kernel-module/blob/master/src-ebpf/README.md
Forum: Snippets and Tutorials 01-13-2021, 02:58
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

yea, it's ok


I do not understand where this message showed. Take a rule provide full info about problem.


Redirection just off load for game server not for bandwidth.
The main benefit is...
Forum: Snippets and Tutorials 01-12-2021, 09:26
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Read about a2s_rules caching please
1. https://github.com/spumer/source-query-proxy/blob/master/examples/conf.d/00-globals.yaml#L42
2....
Forum: Snippets and Tutorials 01-12-2021, 08:04
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Sorry, here i can not help. Try to follow "installing from sources" instruction
Forum: Snippets and Tutorials 01-12-2021, 07:46
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

You do not met requirements (https://github.com/spumer/source-query-proxy-kernel-module/blob/master/src-ebpf/README.md#requirements)

bcc-tools >= 0.10.0 (depends on Kernel version, see...
Forum: Snippets and Tutorials 01-12-2021, 05:42
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

Please provide:
1. Full output of error
2. Installed Kernel version: uname -r
3. bcc version (use python which you set as executable for eBPF): python -c 'import bcc; print(bcc.__version__);'
Forum: Snippets and Tutorials 01-03-2021, 22:46
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

As i can see sqproxy can not get a2s_rules response. This can happend due broken MTU value and can be fixed by plugin: https://forums.alliedmods.net/showthread.php?t=236521

If you do not like to...
Forum: Snippets and Tutorials 01-03-2021, 14:49
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

It's just send UDP packets to server_ip:server_port. Ubuntu/CentOS/... does not matter.
Forum: Snippets and Tutorials 01-03-2021, 13:54
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

TimeoutError mean server do not respond.
If you behind NAT, try to use local ip instead public or run game server if it turned off :)
Forum: Snippets and Tutorials 01-02-2021, 13:26
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

first pid is sh
second is sqproxy

sqproxy create /var/run/sqproxy.pid (or /tmp/sqproxy.pid) file with pid and check it before run. This protection do not allow run multiple instances of sqproxy...
Forum: Snippets and Tutorials 01-02-2021, 12:02
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

"Running.." mean application is running. You should use screen or any other tools to run it in background.

I don't test it for TF2. Bugs can be appeared.

EDIT: sqproxy don't closed silently....
Forum: Snippets and Tutorials 01-02-2021, 09:23
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

>Exception: Could not find file redirect.c

Looks like you don't copy all files from folder https://github.com/spumer/source-query-proxy-kernel-module/tree/master/src-ebpf

redirect.c,...
Forum: Snippets and Tutorials 01-02-2021, 08:40
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

You can check where pip command located by command: which pip

You need install pip for python2 (e.g.: apt-get install python-pip)
Then: python2 -m pip install pyroute2
Forum: Snippets and Tutorials 01-02-2021, 07:56
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

You solve it?
Forum: Snippets and Tutorials 01-02-2021, 05:56
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

@MAGNAT2645

If you use eBPF and setup script_path, then you should run application relative to that script_path

In your installation is where located './src-ebpf/redirect.py' or use absolute...
Forum: Snippets and Tutorials 06-17-2020, 12:00
Replies: 133
Views: 70,236
Posted By spumer
Re: [Linux] Source Query Proxy: DDoS Protection - Kernel redirection!

0.0.0.0 mean listen on all available interfaces

I can't help you manage your host man, you can try mail to support or googling your problem. This thread about sqproxy.

Can I help you somehow?
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