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-rw-r--r--extensions/libxt_dccp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/extensions/libxt_dccp.c b/extensions/libxt_dccp.c
index 09ef16e0..4e52b38c 100644
--- a/extensions/libxt_dccp.c
+++ b/extensions/libxt_dccp.c
@@ -37,7 +37,10 @@ static void dccp_help(void)
"[!] --source-port port[:port] match source port(s)\n"
" --sport ...\n"
"[!] --destination-port port[:port] match destination port(s)\n"
-" --dport ...\n");
+" --dport ...\n"
+"[!] --dccp-types type[,...] match when packet is one of the given types\n"
+"[!] --dccp-option option match if option (by number!) is set\n"
+);
}
#define s struct xt_dccp_info