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-rw-r--r--proto/rip/packets.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/proto/rip/packets.c b/proto/rip/packets.c
index 85f0bea5..2e83a463 100644
--- a/proto/rip/packets.c
+++ b/proto/rip/packets.c
@@ -736,7 +736,8 @@ rip_open_socket(struct rip_iface *ifa)
sk->tos = ifa->cf->tx_tos;
sk->priority = ifa->cf->tx_priority;
sk->ttl = ifa->cf->ttl_security ? 255 : 1;
- sk->flags = SKF_LADDR_RX | ((ifa->cf->ttl_security == 1) ? SKF_TTL_RX : 0);
+ sk->flags = SKF_LADDR_RX | (rip_is_ng(p) ? SKF_V6ONLY : 0) |
+ ((ifa->cf->ttl_security == 1) ? SKF_TTL_RX : 0);
/* sk->rbsize and sk->tbsize are handled in rip_iface_update_buffers() */