[mgcp] In forward mode we need to rediscover the BTS more often
In plain forward mode we don't have DLCX which will clean
and reset the configuration. We will need to remember the
last GSM BTS port and send data to it.
diff --git a/openbsc/src/bsc_mgcp.c b/openbsc/src/bsc_mgcp.c
index 320d0b1..d89eb83 100644
--- a/openbsc/src/bsc_mgcp.c
+++ b/openbsc/src/bsc_mgcp.c
@@ -257,7 +257,7 @@
proto = fd == &endp->local_rtp ? PROTO_RTP : PROTO_RTCP;
/* We have no idea who called us, maybe it is the BTS. */
- if (dest == DEST_NETWORK && endp->bts_rtp == 0) {
+ if (dest == DEST_NETWORK && (endp->bts_rtp == 0 || forward_ip)) {
/* it was the BTS... */
if (!bts_ip || memcmp(&addr.sin_addr, &bts_in, sizeof(bts_in)) == 0) {
if (fd == &endp->local_rtp) {