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-rw-r--r--extensions/libipt_DNAT.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/extensions/libipt_DNAT.c b/extensions/libipt_DNAT.c
index b5c6ff56..5608947e 100644
--- a/extensions/libipt_DNAT.c
+++ b/extensions/libipt_DNAT.c
@@ -69,7 +69,7 @@ parse_to(char *arg, int portok, struct ipt_natinfo *info)
if (!portok)
exit_error(PARAMETER_PROBLEM,
- "Need TCP or UDP with port specification");
+ "Need TCP, UDP, SCTP or DCCP with port specification");
range.flags |= IP_NAT_RANGE_PROTO_SPECIFIED;
@@ -142,6 +142,8 @@ static int DNAT_parse(int c, char **argv, int invert, unsigned int *flags,
if (entry->ip.proto == IPPROTO_TCP
|| entry->ip.proto == IPPROTO_UDP
+ || entry->ip.proto == IPPROTO_SCTP
+ || entry->ip.proto == IPPROTO_DCCP
|| entry->ip.proto == IPPROTO_ICMP)
portok = 1;
else