Gavin Fang

是不是端口的问题，我记得微信中有些链接的端口用了类似8080的端口。默认cow是不转发这样的连接的

可以在配置文件里添加你需要的端口，如果做透明代理就违反了作者的初衷了

@erikbern any thoughts about this?

sounds great! Pls remind me if any result you get.

@erikbern any problem about this pr?

``` struct ip_mreq mcast; mcast.imr_multiaddr.s_addr = inet_addr(WSDD_MULTICAST_IP); if( get_addr_of_if(wsdd_param.if_name, AF_INET, &mcast.imr_interface) != 0 ) { daemon_error_exit("Cant get addr for interface error: %m\n"); } if(setsockopt(soap_srv->master, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mcast, sizeof(mcast)) != 0...

I think I found some way instead of modifying the framework. I try to derived custom API from flask_restplus.API, and then change `_external` from `True` to `False`, modify the result...