Fix IPv6 handling

Signed-off-by: Syrone Wong <[email protected]>
fullcone-nat-nftables · May 10, 2022 · 857f9ad · 857f9ad
1 parent 90834e1
commit 857f9ad
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/nf_nat_fullcone.c b/src/nf_nat_fullcone.c
@@ -1223,12 +1223,12 @@ static unsigned int nf_nat_handle_prerouting(u8 nfproto, struct sk_buff *skb, un
 	if (nfproto == NFPROTO_IPV4) {
 		newrange->min_addr.ip = mapping->int_addr;
 		newrange->max_addr.ip = mapping->int_addr;
+		newrange->min_proto.udp.port = cpu_to_be16(mapping->int_port);
 	} else if (nfproto == NFPROTO_IPV6) {
 		newrange->min_addr = mapping_6->int_addr;
 		newrange->max_addr = mapping_6->int_addr;
+		newrange->min_proto.udp.port = cpu_to_be16(mapping_6->int_port);
 	}
-
-	newrange->min_proto.udp.port = cpu_to_be16(mapping->int_port);
 	newrange->max_proto = newrange->min_proto;
 
 	if (nfproto == NFPROTO_IPV4) {