Check for ipv4 www server is OK, but ipv6 is not work which result http status 503
I telnet to ipv6 www server , which is OK. The error log is : [ALERT] 090/162901 (2069) : Cannot bind to source address before connect() for backend The config is : global maxconn 1000000 user root group root nbproc 1 tune.bufsize 16384 log /dev/log local3 crit stats socket /var/run/ha_stats_socket defaults option accept-invalid-http-response option accept-invalid-http-request log global mode http timeout client 60s timeout connect 60s timeout server 120s no option httpclose option clitcpka backlog 40960 option dontlognull no option abortonclose no option allbackups no option forceclose no option nolinger no option redispatch frontend ap bind 80 maxconn 1000000 use_backend wwwipv4 if ..... use_backend wwwipv6 if ..... backend wwwipv4 source 0.0.0.0 usesrc hdr_ip(X-Forwarded-For) server SERVER 192.168.36.2:8080 maxconn 20000 check fall 3 rise 3 inter 30s fastinter 1s downinter 1s option http-server-close option http-pretend-keepalive backend wwwipv6 source 0.0.0.0 usesrc hdr_ip(X-Forwarded-For) server SERVER 2012:af:fffd::2:8080 maxconn 20000 check fall 3 rise 3 inter 30s fastinter 1s downinter 1s option http-server-close option http-pretend-keepalive 在 2012年3月31日 上午11:49，Delta Yeh <[email protected]> 写道： > I use transparent proxy, so maybe my transparent proxy setting is > wrong with IPv6. > Thanks for your reply. > > 在 2012年3月30日 上午4:20，Sander Klein <[email protected]> 写道： >> Hi, >> >> >> On 29.03.2012 16:44, Delta Yeh wrote: >>> >>> Hi, >>> It seems haproxy failed to do server check with IPv6. >>> The top is like: >>> browser---haproxy-----www server >>> >>> I did the following tests: >>> 1. IPv4 http server with server check, it works >>> 2. IPv6 http server with server check, I get http 503. After disable >>> server check, I get http 200. >>> 3. IPv4 and IPv6 server with server check, only see IPv4 check packet. >>> I get 503 when access WWW with IPv6. I get 200 when access WWW >>> server with IPv4. >> >> >> Are you sure it's not an config error on the webserver side? I've been >> running dev7 for quite some time and do a lot of IPv6 checks. Never had any >> problems with it. >> >> Greets, >> >> Sander >>
