Hi we are using NFT on CentOS7, and we have setup NAT rule inorder to translate the destination address. Below is our rule # nft list table nat -a table ip nat { chain PRE { type nat hook prerouting priority 0; policy accept; sctp dport diameter ip saddr 192.168.0.13 ip daddr 192.168.0.25 counter packets 4 bytes 336 dnat 10.165.249.15 # handle 9 sctp dport diameter ip saddr 192.168.1.13 ip daddr 192.168.1.25 counter packets 0 bytes 0 dnat 10.165.250.15 # handle 10 } chain POST { type nat hook postrouting priority 0; policy accept; sctp sport diameter oif exsctp1 snat 192.168.0.25 # handle 4 sctp sport diameter oif exsctp2 snat 192.168.1.25 # handle 5 } } we have traffics with source IP 192.168.1.13 to 192.168.1.25, however, we did not see it is forwarded to 10.165.250.15. Is there anyway to troubleshoot the reason? - rbk -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html