fix ipv6 issue

Author: qwj

pproxy/__doc__.py

@@ -1,5 +1,5 @@
 __title__       = "pproxy"
-__version__     = "2.3.5"
+__version__     = "2.3.6"
 __license__     = "MIT"
 __description__ = "Proxy server that can tunnel among remote servers by regex rules."
 __keywords__    = "proxy socks http shadowsocks shadowsocksr ssr redirect pf tunnel cipher ssl udp"

pproxy/server.py

@@ -474,7 +474,7 @@ def compile(cls, uri, relay=None):
                     cipher.plugins.append(plugin)
         match = cls.compile_rule(url.query) if url.query else None
         if loc:
-            host_name, _, port = loc.partition(':')
+            host_name, _, port = loc.rpartition(':')
             port = int(port) if port else (22 if 'ssh' in rawprotos else 8080)
         else:
             host_name = port = None