In a XEN VPS, IP tables was not working. The error we obtained is as follows:
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root:~# iptables -L
FATAL: Could not load /lib/modules/2.6.18-92.1.17.el5xen/modules.dep: No
such file or directory
iptables v1.3.8: can't initialize iptables table `filter': iptables who? (do
you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
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