Ban port dissalowed by chrome and firefox

gns3server/modules/docker/docker_vm.py

@@ -396,8 +396,8 @@ class DockerVM(BaseVM):
         # We replace the port in the server answer otherwise somelink could be broke
         server = AsyncioRawCommandServer(command, replaces=[
             (
-                ':{}'.format(self._console_http_port).encode(),
-                ':{}'.format(self.console).encode(),
+                '{}'.format(self._console_http_port).encode(),
+                '{}'.format(self.console).encode(),
             )
         ])
         self._telnet_servers.append((yield from asyncio.start_server(server.run, self._manager.port_manager.console_host, self.console)))

gns3server/modules/port_manager.py

@@ -24,6 +24,10 @@ import logging
 log = logging.getLogger(__name__)
 
 
+# This ports are disallowed by Chrome and Firefox to avoid trouble with skip them
+BANNED_PORTS = set((1, 7,9,11,13,15,17,19,20,21,22,23,25,37,42,43,53,77,79,87,95,101,102,103,104,109,110,111,113,115,117,119,123,135,139,143,179,389,465,512,513,514,515,526,530,531,532,540,556,563,587,601,636,993,995,2049,3659,4045,6000,6665,6666,6667,6668,6669))
+
+
 class PortManager:
 
     """
@@ -144,7 +148,7 @@ class PortManager:
 
         last_exception = None
         for port in range(start_port, end_port + 1):
-            if port in ignore_ports:
+            if port in ignore_ports or port in BANNED_PORTS:
                 continue
 
             try: