HLDS and iptables :: Half-Life 专用服务器（Linux）

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ThomasM8 2014 年 8 月 12 日上午 11:00

HLDS and iptables

I've installed HLDS on a dedicated machine running CentOS 6 and opened all ports in this list using similar commands to these of course changing udp to tcp where necessary:

iptables -A INPUT -p udp -m udp --sport 27000:27030 --dport 1025:65355 -j ACCEPT iptables -A INPUT -p udp -m udp --sport 4380 --dport 1025:65355 -j ACCEPT

Server connects to master and VAC servers, however nobody can connect to the server and it's not listed in favorites list (100% that ip/port is right).

If I turn off iptables it works as expected. I'm not an expert of using them so maybe I'm setting something wrong? For many other reasons I cannot leave iptables off.

Thanks!

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ThomasM8 2014 年 8 月 30 日下午 3:03

Hi, thanks for your reply, swaping source/destination ports was a good point but in my case that wasn't the cause of the problem.

Apparently default settings for my iptables (on CentOS 6) had REJECT rule at the end of the INPUT chain so when using iptables -A INPUT (which means append at the end of the chain) my rules were never reached as packets were rejected by the rule above. Solution was to use iptables -I INPUT <number of last rule (which is REJECT)>.

最后由 ThomasM8 编辑于; 2014 年 8 月 30 日下午 3:04

Ltk 2015 年 3 月 28 日上午 7:03

Good lock!

Bilbon89 2015 年 9 月 5 日上午 1:58

quoi

Bilbon89 2015 年 9 月 5 日上午 1:59

il y a t il quelqu un

Bilbon89 2015 年 9 月 5 日上午 1:59

Widzhi 2016 年 8 月 14 日上午 9:32

nice =)

KZ Power 2017 年 4 月 22 日上午 10:49

赤髪 2017 年 5 月 5 日下午 5:13

引用自 Indig0：
I've installed HLDS on a dedicated machine running CentOS 6 and opened all ports in this list using similar commands to these of course changing udp to tcp where necessary:

iptables -A INPUT -p udp -m udp --sport 27000:27030 --dport 1025:65355 -j ACCEPT iptables -A INPUT -p udp -m udp --sport 4380 --dport 1025:65355 -j ACCEPT

Server connects to master and VAC servers, however nobody can connect to the server and it's not listed in favorites list (100% that ip/port is right).

If I turn off iptables it works as expected. I'm not an expert of using them so maybe I'm setting something wrong? For many other reasons I cannot leave iptables off.

Thanks!