Strange error on restart

[kwestsoft]

HI guys,

Hoping someone can help here. I have a client server that when I enable UDP FLOOD OUT I get this error after running csf -r:

iptables: Unknown error 18446744073709551615
RETURN udp opt -- in * out * 0.0.0.0/0 -> 0.0.0.0/0 OWNER UID match 25
Error: iptables command [/sbin/iptables -v -A UDPFLOOD -p udp -m owner --uid-owner 25 -j RETURN] failed, at line 1787

I've tried tweaking the settings as outlined in the conf file but nothing seems to change this. In case it helps, this is a Centos 5 machine running the latest 3.2 kernel. Any advice appreciated

[ForumAdmin]

That suggests that your custom kernel is missing the iptables "owner" module. You need to recompile it with the OS vendor default modules.

[kwestsoft]

Is this the module you're referring to?
CONFIG_NETFILTER_XT_MATCH_OWNER=y

If so, it's built in to the kernel, as are all other references to "owner"

[webstyler]

Hi

same problem here, from this morning

any solutions

work fine for years on this VM