In my test, TS always uses two ip of OS(origin server). For example: TS might get four ip (named ip_a/ip_b/ip_c/ip_d), After resolved a domain. We know that ip_a and ip_b are server-down, However ip_c and ip_d are good. TS will connect to a server by chosing a ip from ip_a、ip_b .... Asume that TS choses ip_a at first time. Becasue of ip_a server-down. TS trys next ip such as ip_b, And then TS will try to connect ip_b 3 times. At last it returns 502 to client.
0 or 1 of 'strict_round_robin' just same result. [ Full content available at: https://github.com/apache/trafficserver/issues/4214 ] This message was relayed via gitbox.apache.org for [email protected]
