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problems with iptables inside a VPS [message #3932]

Sat, 24 June 2006 15:43

dggonz
Messages: 1
Registered: June 2006

Junior Member

hi

i'm having troubles setting up some firewall rules inside a VPS. Here is the rule that i'm trying to set:
iptables -A OUTPUT --proto tcp -s 192.168.1.20 -d 0/0 --dport 22
the result is:
iptables: No chain/target/match by that name

If i run the same command on the hardware node there are no problem, what am i doing wrong? can somebody help me?

Thanks a lot,
Diego Gonzalez

PD: by the way, i didn't set anything through vzctl set --iptables, in my understanding this should let all the modules be accessed and used from the VPS, is that right?

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Re: problems with iptables inside a VPS [message #3938 is a reply to message #3932]

Sun, 25 June 2006 07:20

dev
Messages: 1693
Registered: September 2005
Location: Moscow

Senior Member

this is very simple rule which uses iptables_filter only and it should work.

Please, check:
1. that you have iptables modules loaded before VPS start.
2. check your default iptables modules mask in /etc/sysconfig/vz global config.

P.S. it sets not all modules, it sets default set of modules.

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