Hi all, i'm trying to debug packet marking like this: iptables -t mangle -A PREROUTING -p icmp -j MARK --set-mark 0x1 (...) But I don't know how to check if the packets are really being marked. ip_conntrack shows all packets with mark=0, and that's not possible. I've tried logging with netfilter but I don't know which option shows the nfmark in the log. Any ideas? Thank you very much in advance. Eduardo
