Fix suggested default address. Fix broken address/port lookup

docs/src/migration/rogue_v6.rst

@@ -24,7 +24,7 @@ Similiarly the previous feature which allowed the user to pass the root class to
 				 pollEn=True)
 
 	   # Add zmq server, keep it as an attribute so we can access it later
-	   self.zmqServer = pyrogue.interfaces.ZmqServer(root=self, addr='*', port=0)
+	   self.zmqServer = pyrogue.interfaces.ZmqServer(root=self, addr='127.0.0.1', port=0)
 	   self.addInterface(self.zmqServer)
 
    with ExampleRoot() as root:

python/pyrogue/examples/_ExampleRoot.py

@@ -73,7 +73,7 @@ def __init__(self, epics4En=False):
         self.add(pyrogue.RunControl())
 
         # Add zmq server
-        self.zmqServer = pyrogue.interfaces.ZmqServer(root=self, addr='*', port=0)
+        self.zmqServer = pyrogue.interfaces.ZmqServer(root=self, addr='127.0.0.1', port=0)
         self.addInterface(self.zmqServer)
 
         # Add sql logger

python/pyrogue/interfaces/_ZmqServer.py

@@ -20,12 +20,16 @@ class ZmqServer(rogue.interfaces.ZmqServer):
     def __init__(self,*,root,addr,port,incGroups=None, excGroups=['NoServe']):
         rogue.interfaces.ZmqServer.__init__(self,addr,port)
         self._root = root
+        self._addr = addr
         self._root.addVarListener(func=self._varUpdate, done=self._varDone, incGroups=incGroups, excGroups=excGroups)
         self._updateList = {}
 
     @property
     def address(self):
-        return f"localhost:{self.port()}"
+        if self._addr == "*":
+            return f"127.0.0.1:{self.port()}"
+        else:
+            return f"{self._addr}:{self.port()}"
 
     def _doOperation(self,d):
         path    = d['path']   if 'path'   in d else None