path: root/extensions
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authorPablo Neira Ayuso <>2013-11-04 11:35:01 +0100
committerPablo Neira Ayuso <>2013-11-04 11:53:12 +0100
commit61bc863dfe9ef03bcc849d867964fdd7c1b7c85b (patch)
tree4f776014515a4f47214804ea0fd3dc575a3e7791 /extensions
parent517495f85d84cd783a23ef56eced3670f6473a60 (diff)
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 <>
Diffstat (limited to 'extensions')
1 files changed, 5 insertions, 0 deletions
diff --git a/extensions/ b/extensions/
index 62ad71cc..94b4b205 100644
--- a/extensions/
+++ b/extensions/
@@ -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
+\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.
In the case of TCP connections, pickup facility has to be disabled
to avoid marking TCP ACK packets coming in the reply direction as