On Wednesday 2016-03-02 15:14, Shivani Bhardwaj wrote: >> >> This crazy thing seems to be valid: >> >> iptables -I INPUT -p sctp -m sctp This is how all protocols are loaded. It can be readily seen in a iptables-save dump. One tests the L3 header field, the other loads the module for further options to do tests on L4 fields. >> >> and this will be translated as: >> >> nft add rule filter INPUT ip protocol sctp sctp that seems correct, does it not? "sctp" is just a shorthand representation for "sctp port 1:65535". -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html