X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2088a8c0a7f301ed3864c08a178b858f01fd7def..0d3fb525534744cb1a0f7e0b664dbb3c2791e9cc:/src/surf/network_ns3.cpp

diff --git a/src/surf/network_ns3.cpp b/src/surf/network_ns3.cpp
index f5d5b8316d..c5e05259f3 100644
--- a/src/surf/network_ns3.cpp
+++ b/src/surf/network_ns3.cpp
@@ -503,11 +503,10 @@ NetworkNS3Action::NetworkNS3Action(Model* model, double totalBytes, s4u::Host* s
   sink_from_sock.insert({transform_socket_ptr(sock), apps});
 
   sock->Bind(ns3::InetSocketAddress(port_number));
-
   ns3::Simulator::ScheduleNow(&start_flow, sock, addr.c_str(), port_number);
 
-  port_number++;
-  if (port_number == UINT16_MAX)
+  port_number = 1 + (port_number % UINT16_MAX);
+  if (port_number == 1)
     XBT_WARN("Too many connections! Port number is saturated. Trying to use the oldest ports.");
 
   s4u::Link::on_communicate(*this);