From 524518261009f3f81febfdd8398becc4a80cc941 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Sun, 27 Aug 2000 07:47:46 +0000 Subject: Patch-o-matic! now included. --- iptables.8 | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'iptables.8') diff --git a/iptables.8 b/iptables.8 index 7bf8e2dc..0d60aeea 100644 --- a/iptables.8 +++ b/iptables.8 @@ -681,6 +681,24 @@ Various error messages are printed to standard error. The exit code is 0 for correct functioning. Errors which appear to be caused by invalid or abused command line parameters cause an exit code of 2, and other errors cause an exit code of 1. +.SS ULOG +Turn on userspace logging of matching packets. When this +option is set for a rule, the Linux kernel will multicast this +packet through a +.IR netlink +socket. One or more userspace processes may then subscribe to variuos +multicast groups and receive the packets. +.TP +.BI "--ulog-nlgroup" "" +This specifies the netlink group (1-32) to which the packet is sent. +.TP +.BI "--ulog-prefix" "" +Prefix log messages with the specified prefix; up to 32 characters +long, and useful fro distinguishing messages in the logs. +.TP +.BI "--ulog-cprange" "" +Number of bytes to be copied to userspace. A value of 0 does always copy +the entire packet, regardless of its size. .SH BUGS Check is not implemented (yet). .SH COMPATIBILITY WITH IPCHAINS @@ -734,6 +752,8 @@ James Morris wrote the TOS target, and tos match. .PP Jozsef Kadlecsik wrote the REJECT target. .PP +Harald Welte wrote the ULOG target and libulog. +.PP The Netfilter Core Team is: Marc Boucher, James Morris and Rusty Russell. .\" .. and did I mention that we are incredibly cool people? .\" .. sexy, too .. -- cgit v1.2.3