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-rw-r--r--extensions/libxt_sctp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/extensions/libxt_sctp.c b/extensions/libxt_sctp.c
index 653b601b..8f363ffa 100644
--- a/extensions/libxt_sctp.c
+++ b/extensions/libxt_sctp.c
@@ -57,11 +57,11 @@ static void sctp_help(void)
{
printf(
"sctp match options\n"
-" --source-port [!] port[:port] match source port(s)\n"
+"[!] --source-port port[:port] match source port(s)\n"
" --sport ...\n"
-" --destination-port [!] port[:port] match destination port(s)\n"
+"[!] --destination-port port[:port] match destination port(s)\n"
" --dport ...\n"
-" --chunk-types [!] (all|any|none) (chunktype[:flags])+ match if all, any or none of\n"
+"[!] --chunk-types (all|any|none) (chunktype[:flags])+ match if all, any or none of\n"
" chunktypes are present\n"
"chunktypes - DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK ALL NONE\n");
}