Try something like# strace iptables -t filter -L -nOne more thing, could you show me output of the following commands# lsmod | grep iptable# lsmod | grep nf_ [by ALex_hha]
I have installed OpenVPN on my Archlinux server and modified my iptable rules to allow incoming traffic on port 1194 and forward it to the tun0 interface. When I disable/stop the iptables, the OpenVPN client connects to the server. However, the client cannot connect to the server when the iptables is enabled.
I read around a lot and I am still having real trouble getting Passive FTP to work on my dedicated server. My ftp is set to port 7591 and I have port 1024 open in ip tables with ESTABLISHED, RELATED etc.
When I do
lsmod | grep ip_nat_ftp
lsmod | grep ip_conntrack_ftp
It returns no result which I think means they are not loaded? I have modprobed both of them.