From 357631b8b9da95c5cd43e05e8ad9d7ef43fb67da Mon Sep 17 00:00:00 2001 From: Matthieu Patou Date: Fri, 27 Jan 2012 16:12:52 -0800 Subject: [PATCH] s3-nmbd: don't discard DGRAM frames from local addresses when we are a DC Winbind use netbios to locate the DC, if samba is also a DC then nmbd receive request from Winbind that are from a local address, those requests must not be discarded otherwise winbind can't find the DC and won't try another method. Autobuild-User: Matthieu Patou Autobuild-Date: Fri Feb 3 11:09:29 CET 2012 on sn-devel-104 --- source3/nmbd/nmbd_packets.c | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/source3/nmbd/nmbd_packets.c b/source3/nmbd/nmbd_packets.c index da38dcfbfeb..edac6f6b9ff 100644 --- a/source3/nmbd/nmbd_packets.c +++ b/source3/nmbd/nmbd_packets.c @@ -1995,21 +1995,23 @@ bool listen_for_packets(struct messaging_context *msg, bool run_election) continue; } - if ((is_loopback_ip_v4(packet->ip) || ismyip_v4(packet->ip)) && - packet->port == client_port) - { - if (client_port == DGRAM_PORT) { - DEBUG(7,("discarding own dgram packet from %s:%d\n", - inet_ntoa(packet->ip),packet->port)); - free_packet(packet); - continue; - } - - if (packet->packet.nmb.header.nm_flags.bcast) { - DEBUG(7,("discarding own nmb bcast packet from %s:%d\n", - inet_ntoa(packet->ip),packet->port)); - free_packet(packet); - continue; + if (!IS_DC) { + if ((is_loopback_ip_v4(packet->ip) || ismyip_v4(packet->ip)) && + packet->port == client_port) + { + if (client_port == DGRAM_PORT) { + DEBUG(7,("discarding own dgram packet from %s:%d\n", + inet_ntoa(packet->ip),packet->port)); + free_packet(packet); + continue; + } + + if (packet->packet.nmb.header.nm_flags.bcast) { + DEBUG(7,("discarding own nmb bcast packet from %s:%d\n", + inet_ntoa(packet->ip),packet->port)); + free_packet(packet); + continue; + } } } -- 2.11.4.GIT