bgpd: Set TCP_MD5 for outgoing connections when `password` is set

If configuring `neighbor password` under VRF (not default), the session
will never be established.

Before setting TCP_MD5 for the connection fd, we need to enable this on the
accept direction as well (listener).

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>

diff --git a/bgpd/bgp_network.c b/bgpd/bgp_network.c
index 6f035358f1c6e9c1a48de07f507e9dc33997a06d..3f9926151e2a3c8c59464b15ce5d906c57b0228b 100644 (file)
--- a/bgpd/bgp_network.c
+++ b/bgpd/bgp_network.c
@@ -759,6 +759,9 @@ int bgp_connect(struct peer *peer)
                                             ? IPV4_MAX_BITLEN
                                             : IPV6_MAX_BITLEN;
 
+               if (!BGP_PEER_SU_UNSPEC(peer))
+                       bgp_md5_set(peer);
+
                bgp_md5_set_connect(peer->fd, &peer->su, prefixlen,
                                    peer->password);
        }