@@ -315,10 +315,10 @@ static inline int t_run_local_req(

 	if((lreq.force_send_socket != uac_r->dialog->send_sock)

 			|| (lreq.msg_flags&(FL_ADD_LOCAL_RPORT|FL_ADD_SRVID

 					|FL_ADD_XAVP_VIA_PARAMS|FL_USE_XAVP_VIA_FIELDS))) {

-		LM_DBG("local Via update - socket: [%.*s] - msg-flags: %u",

-				lreq.force_send_socket->address_str.len,

-				lreq.force_send_socket->address_str.s,

-				lreq.msg_flags);

+		LM_DBG("local Via update - new socket: [%.*s] - msg-flags: %u",

+			(lreq.force_send_socket)?lreq.force_send_socket->address_str.len:4,

+			(lreq.force_send_socket)?lreq.force_send_socket->address_str.s:"none",

+			lreq.msg_flags);

 		/* rebuild local Via - remove previous value

 			* and add the one for the new send socket */

@@ -335,9 +335,11 @@ static inline int t_run_local_req(

 		lreq.add_to_branch_len = lreq.via1->branch->value.len;

 		/* update also info about new destination and send sock */

-		uac_r->dialog->send_sock=lreq.force_send_socket;

-		request->dst.send_sock = lreq.force_send_socket;

-		request->dst.proto = lreq.force_send_socket->proto;

+		if(lreq.force_send_socket) {

+			uac_r->dialog->send_sock=lreq.force_send_socket;

+			request->dst.send_sock = lreq.force_send_socket;

+			request->dst.proto = lreq.force_send_socket->proto;

+		}

 		LM_DBG("apply new updates with Via to sip msg\n");

 		buf1 = build_req_buf_from_sip_req(&lreq,