diff options
author | Henrik Nordstrom <hno@marasystems.com> | 2004-01-22 15:04:24 +0000 |
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committer | Harald Welte <laforge@gnumonks.org> | 2004-01-22 15:04:24 +0000 |
commit | c2794131b445ebccba184066af6d3fb2f38d1f38 (patch) | |
tree | a24f57a9be5a8364b53dfa102705d270f36b440a /extensions/libipt_ULOG.man | |
parent | 0113fe75ff05e09e6f3d251534d9ae32e9aa717c (diff) |
split manpages into per-extension manpage snippet (Henrik Nordstrom)
add lots of missing manpage snippets (Harald Welte)
Diffstat (limited to 'extensions/libipt_ULOG.man')
-rw-r--r-- | extensions/libipt_ULOG.man | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/extensions/libipt_ULOG.man b/extensions/libipt_ULOG.man new file mode 100644 index 00000000..51aa619f --- /dev/null +++ b/extensions/libipt_ULOG.man @@ -0,0 +1,27 @@ +This target provides userspace logging of matching packets. When this +target 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 various +multicast groups and receive the packets. +Like LOG, this is a "non-terminating target", i.e. rule traversal +continues at the next rule. +.TP +.BI "--ulog-nlgroup " "nlgroup" +This specifies the netlink group (1-32) to which the packet is sent. +Default value is 1. +.TP +.BI "--ulog-prefix " "prefix" +Prefix log messages with the specified prefix; up to 32 characters +long, and useful for distinguishing messages in the logs. +.TP +.BI "--ulog-cprange " "size" +Number of bytes to be copied to userspace. A value of 0 always copies +the entire packet, regardless of its size. Default is 0. +.TP +.BI "--ulog-qthreshold " "size" +Number of packet to queue inside kernel. Setting this value to, e.g. 10 +accumulates ten packets inside the kernel and transmits them as one +netlink multipart message to userspace. Default is 1 (for backwards +compatibility). +.br |