我们网络出口是联通运营商，调用微信api接口时，最近一直断断续续出现超时问题。ping api.weixin.com -s 500.（而且都是解析到香港服务器）丢包率非常的高。我们另一个是电信运营商，调用微信api没有问题。 解析出的ip： 203.205.239.82 203.205.239.94 =================================================== $ping api.weixin.qq.com -s 500 PING api.weixin.qq.com (203.205.239.82) 500(528) bytes of data. 508 bytes from 203.205.239.82: icmp_seq=1 ttl=43 time=242 ms 508 bytes from 203.205.239.82: icmp_seq=2 ttl=43 time=242 ms 508 bytes from 203.205.239.82: icmp_seq=3 ttl=43 time=242 ms 508 bytes from 203.205.239.82: icmp_seq=4 ttl=43 time=242 ms 508 bytes from 203.205.239.82: icmp_seq=6 ttl=43 time=241 ms 508 bytes from 203.205.239.82: icmp_seq=7 ttl=43 time=272 ms 508 bytes from 203.205.239.82: icmp_seq=8 ttl=43 time=243 ms 508 bytes from 203.205.239.82: icmp_seq=9 ttl=43 time=242 ms 508 bytes from 203.205.239.82: icmp_seq=10 ttl=43 time=243 ms 508 bytes from 203.205.239.82: icmp_seq=12 ttl=43 time=243 ms 508 bytes from 203.205.239.82: icmp_seq=13 ttl=43 time=256 ms 508 bytes from 203.205.239.82: icmp_seq=15 ttl=43 time=241 ms ^C --- api.weixin.qq.com ping statistics --- 16 packets transmitted, 12 received, 25% packet loss, time 15015ms rtt min/avg/max/mdev = 241.810/246.208/272.062/8.759 ms