1This module attempts to match various characteristics of the packet 2creator, for locally-generated packets. It is only valid in the 3.B OUTPUT 4chain, and even this some packets (such as ICMPv6 ping responses) may 5have no owner, and hence never match. This is regarded as experimental. 6.TP 7.BI "--uid-owner " "userid" 8Matches if the packet was created by a process with the given 9effective user id. 10.TP 11.BI "--gid-owner " "groupid" 12Matches if the packet was created by a process with the given 13effective group id. 14.TP 15.BI "--pid-owner " "processid" 16Matches if the packet was created by a process with the given 17process id. 18.TP 19.BI "--sid-owner " "sessionid" 20Matches if the packet was created by a process in the given session 21group. 22.TP 23.B NOTE: pid, sid and command matching are broken on SMP 24