diff --git a/libs/sofia-sip/.update b/libs/sofia-sip/.update
index 54852f1019..e85215a1fe 100644
--- a/libs/sofia-sip/.update
+++ b/libs/sofia-sip/.update
@@ -1 +1 @@
-Tue Mar 10 14:50:56 CDT 2009
+Tue Mar 10 14:51:57 CDT 2009
diff --git a/libs/sofia-sip/libsofia-sip-ua/nta/nta.c b/libs/sofia-sip/libsofia-sip-ua/nta/nta.c
index 3f6e59bdda..e3496a276c 100644
--- a/libs/sofia-sip/libsofia-sip-ua/nta/nta.c
+++ b/libs/sofia-sip/libsofia-sip-ua/nta/nta.c
@@ -11378,6 +11378,16 @@ int nta_outgoing_setrseq(nta_outgoing_t *orq, uint32_t rseq)
 
 #include <sofia-sip/nta_tport.h>
 
+/** Return the master transport for the agent.
+ *
+ * @NEW_1_12_11
+ */
+tport_t *
+nta_agent_tports(nta_agent_t *agent)
+{
+  return agent ? agent->sa_tports : NULL;
+}
+
 su_inline tport_t *
 nta_transport_(nta_agent_t *agent,
 	       nta_incoming_t *irq,
diff --git a/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tport.h b/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tport.h
index 3d3a105990..17261bf181 100644
--- a/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tport.h
+++ b/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tport.h
@@ -59,6 +59,8 @@ struct sigcomp_udvm;
 
 #define nta_transport nta_incoming_transport
 
+SOFIAPUBFUN tport_t *nta_agent_tports(nta_agent_t *agent);
+
 SOFIAPUBFUN
 tport_t *nta_incoming_transport(nta_agent_t *, nta_incoming_t *, msg_t *msg);