Hallo Andreas,

From: <[email protected]>
Zitat von Daniel Bauer <[email protected]>:

Hi @all,

I tried to do a firewall inside a VPS. I inserted in the .conf file
a line like this
IPTABLES="ip_conntrack ip_...

To which *.conf file have you added this? It is needed in vz.conf so
the modules get loaded by starting OpenVZ at the HN. You will also
need ipt_filter as far as i remember. You can try iptables with
conntrack on the HN, if it works there it should work inside VE too.

ok, this was the failure, I've added this in the VPS*.conf, not in the vz.conf, now it works.


But don't try it with IPv6.

It's only an IPv4 net. IPv6 is scheduled for next year ;)


and tried to use the connection tacking like this
root@gw:~# iptables -A INPUT -m state --state RELATED,ESTABLISHED -j
ACCEPT
iptables: No chain/target/match by that name.

but it looks like there is no module for connection tracking.

Check with lsmod on the HN what is loaded. The VE is not able to load
any modules on demand.

The loading in the HN was successfull, but I've not allowed in the vz.conf :(


Thanks a lot for you help!
Daniel
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