From 61bc863dfe9ef03bcc849d867964fdd7c1b7c85b Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 4 Nov 2013 11:35:01 +0100 Subject: extensions: libxt_cluster: add note on arptables-jf Gao feng reported problems while getting the cluster match working with arptables. This patch adds a note in the manpage to warn about the arptables-jf syntax, which is different from mainstream arptables. Reported-by: Gao feng Signed-off-by: Pablo Neira Ayuso --- extensions/libxt_cluster.man | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/extensions/libxt_cluster.man b/extensions/libxt_cluster.man index 62ad71cc..94b4b205 100644 --- a/extensions/libxt_cluster.man +++ b/extensions/libxt_cluster.man @@ -55,6 +55,11 @@ arptables \-A INPUT \-i eth2 \-\-h\-length 6 \-\-destination\-mac 01:00:5e:00:01:02 \-j mangle \-\-mangle\-mac\-d 00:zz:yy:xx:5a:27 .PP +\fBNOTE\fP: the arptables commands above use mainstream syntax. If you +are using arptables-jf included in some RedHat, CentOS and Fedora +versions, you will hit syntax errors. Therefore, you'll have to adapt +these to the arptables-jf syntax to get them working. +.PP In the case of TCP connections, pickup facility has to be disabled to avoid marking TCP ACK packets coming in the reply direction as valid. -- cgit v1.2.3