From 578db3f65caec301ceb402e5c7b51624ed1c4576 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Thu, 11 Jul 2013 14:14:15 +0300 Subject: [PATCH] peer: reset interface nat cie when server does not detect nat fixes a corner case that system had broken routing, it gets fixed without changing gre interface. for normal operation the nat cie is reset by gre interface change hooks. --- nhrp/nhrp_peer.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/nhrp/nhrp_peer.c b/nhrp/nhrp_peer.c index 97bbe48..2dbdeea 100644 --- a/nhrp/nhrp_peer.c +++ b/nhrp/nhrp_peer.c @@ -1001,6 +1001,9 @@ static void nhrp_peer_handle_registration_reply(void *ctx, peer->interface->nat_cie = *cie; } } + if (payload == NULL || cie == NULL) + memset(&peer->interface->nat_cie, 0, + sizeof(peer->interface->nat_cie)); /* If not re-registration, send a purge request for each subnet * we accept shortcuts to, to clear server redirection cache. */ -- 2.4.6