diff --git a/libs/sofia-sip/.update b/libs/sofia-sip/.update
index c6dcc771df..b56ec5433d 100644
--- a/libs/sofia-sip/.update
+++ b/libs/sofia-sip/.update
@@ -1 +1 @@
-Thu Sep 12 00:10:12 CDT 2013
+Thu Sep 12 16:55:32 CDT 2013
diff --git a/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_tcp.c b/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_tcp.c
index 1e9d9eb14f..7196955e27 100644
--- a/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_tcp.c
+++ b/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_tcp.c
@@ -188,6 +188,8 @@ int tport_tcp_init_secondary(tport_t *self, int socket, int accepted,
 
   self->tp_has_connection = 1;
 
+  self->tp_params->tpp_idle = UINT_MAX;
+
   if (setsockopt(socket, SOL_TCP, TCP_NODELAY, (void *)&val, sizeof val) == -1)
     return *return_reason = "TCP_NODELAY", -1;