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authorAndrew Tridgell <tridge@samba.org>2005-06-30 01:26:52 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:18:57 -0500
commitc58c7c416412fd2ae90427f500b2d94996c36c48 (patch)
tree504136e98bf0749c562b8ac0104f663a9d9d0def /source4/libcli/resolve
parentddffc922dfdc2572dc622d5fdb89095d356a83e9 (diff)
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r8002: favor addresses on our local interfaces in NBT name resolution if
possible. This is needed because w2k3 will return bogus IPs in its name resolution replies when it has an unplugged network interface. (This used to be commit 2fafc230520fb5bbe9f763de94aaba87b56f5411)
Diffstat (limited to 'source4/libcli/resolve')
-rw-r--r--source4/libcli/resolve/nbtlist.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/source4/libcli/resolve/nbtlist.c b/source4/libcli/resolve/nbtlist.c
index d5b01e06d9..0026c6fceb 100644
--- a/source4/libcli/resolve/nbtlist.c
+++ b/source4/libcli/resolve/nbtlist.c
@@ -66,8 +66,21 @@ static void nbtlist_handler(struct nbt_name_request *req)
c->state = SMBCLI_REQUEST_ERROR;
c->status = NT_STATUS_UNEXPECTED_NETWORK_ERROR;
} else {
+ struct nbt_name_query *q = &state->io_queries[i];
c->state = SMBCLI_REQUEST_DONE;
- state->reply_addr = talloc_steal(state, state->io_queries[i].out.reply_addrs[0]);
+ /* favor a local address if possible */
+ state->reply_addr = NULL;
+ for (i=0;i<q->out.num_addrs;i++) {
+ if (iface_is_local(q->out.reply_addrs[i])) {
+ state->reply_addr = talloc_steal(state,
+ q->out.reply_addrs[i]);
+ break;
+ }
+ }
+ if (state->reply_addr == NULL) {
+ state->reply_addr = talloc_steal(state,
+ q->out.reply_addrs[0]);
+ }
}
}