diff --git a/libs/sofia-sip/.update b/libs/sofia-sip/.update
index ac52986296..9eca0233e5 100644
--- a/libs/sofia-sip/.update
+++ b/libs/sofia-sip/.update
@@ -1 +1 @@
-Tue Aug 12 13:02:56 EDT 2008
+Tue Aug 12 13:03:36 EDT 2008
diff --git a/libs/sofia-sip/libsofia-sip-ua/nta/nta.c b/libs/sofia-sip/libsofia-sip-ua/nta/nta.c
index f8bcce170b..98197ece65 100644
--- a/libs/sofia-sip/libsofia-sip-ua/nta/nta.c
+++ b/libs/sofia-sip/libsofia-sip-ua/nta/nta.c
@@ -987,7 +987,7 @@ int agent_set_params(nta_agent_t *agent, tagi_t *tags)
   void *smime         = agent->sa_smime;
   uint32_t flags      = agent->sa_flags;
   int rport           = agent->sa_rport;
-  unsigned server_rport    = agent->sa_server_rport;
+  int server_rport    = agent->sa_server_rport;
   int tcp_rport       = agent->sa_tcp_rport;
   unsigned preload         = agent->sa_preload;
   unsigned threadpool      = agent->sa_tport_threadpool;
@@ -1178,6 +1178,8 @@ int agent_set_params(nta_agent_t *agent, tagi_t *tags)
 
   if (server_rport > 2)
     server_rport = 1;
+  else if (server_rport < 0)
+    server_rport = 1;
   agent->sa_server_rport = server_rport;
 
   agent->sa_bad_req_mask = bad_req_mask;
@@ -1295,7 +1297,7 @@ int agent_get_params(nta_agent_t *agent, tagi_t *tags)
 	     NTATAG_PRELOAD(agent->sa_preload),
 	     NTATAG_PROGRESS(agent->sa_progress),
 	     NTATAG_REL100(agent->sa_invite_100rel),
-	     NTATAG_SERVER_RPORT(agent->sa_server_rport),
+	     NTATAG_SERVER_RPORT((int)(agent->sa_server_rport)),
 	     NTATAG_SIGCOMP_ALGORITHM(agent->sa_algorithm),
 	     NTATAG_SIGCOMP_OPTIONS(agent->sa_sigcomp_options ?
 				    agent->sa_sigcomp_options :
diff --git a/libs/sofia-sip/libsofia-sip-ua/nta/nta_tag.c b/libs/sofia-sip/libsofia-sip-ua/nta/nta_tag.c
index 9e01584995..d054a8795d 100644
--- a/libs/sofia-sip/libsofia-sip-ua/nta/nta_tag.c
+++ b/libs/sofia-sip/libsofia-sip-ua/nta/nta_tag.c
@@ -1329,12 +1329,13 @@ tag_typedef_t ntatag_client_rport = BOOLTAG_TYPEDEF(client_rport);
  *          or false (zero or NULL pointer)
  *
  * @par Values
- *    - true - use "rport" parameter (default)
- *    - false - do not use "rport" parameterx
+ *    - 2 - add "rport" parameter even if was not present in request
+ *    - 1 - use "rport" parameter (default)
+ *    - 0 - do not use "rport" parameter
  *
  * @sa @RFC3581, NTATAG_CLIENT_RPORT(), NTATAG_TCP_RPORT(), @Via
  */
-tag_typedef_t ntatag_server_rport = UINTTAG_TYPEDEF(server_rport);
+tag_typedef_t ntatag_server_rport = INTTAG_TYPEDEF(server_rport);
 
 
 /**@def NTATAG_TCP_RPORT(x)
diff --git a/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tag.h b/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tag.h
index 9fb014475d..b1eb0b42fb 100644
--- a/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tag.h
+++ b/libs/sofia-sip/libsofia-sip-ua/nta/sofia-sip/nta_tag.h
@@ -358,10 +358,10 @@ NTA_DLL extern tag_typedef_t ntatag_client_rport_ref;
 #define NTATAG_RPORT_REF(x) ntatag_client_rport_ref, tag_bool_vr(&(x))
 
 NTA_DLL extern tag_typedef_t ntatag_server_rport;
-#define NTATAG_SERVER_RPORT(x) ntatag_server_rport, tag_uint_v((x))
+#define NTATAG_SERVER_RPORT(x) ntatag_server_rport, tag_int_v((x))
 
 NTA_DLL extern tag_typedef_t ntatag_server_rport_ref;
-#define NTATAG_SERVER_RPORT_REF(x) ntatag_server_rport_ref, tag_uint_vr(&(x))
+#define NTATAG_SERVER_RPORT_REF(x) ntatag_server_rport_ref, tag_int_vr(&(x))
 
 NTA_DLL extern tag_typedef_t ntatag_tcp_rport;
 #define NTATAG_TCP_RPORT(x) ntatag_tcp_rport, tag_bool_v((x))