Bug #53881 [Opn]: nl2.php.net IPv6 broken

Edit report at http://bugs.php.net/bug.php?id=53881&edit=1 ID: 53881 User updated by: tozz at kijkt dot tv Reported by: tozz at kijkt dot tv Summary: nl2.php.net IPv6 broken Status: Open Type: Bug Package: Unknown/Other Function Operating System: Irrelevant PHP Version: Irrelevant Block user comment: N Private report: N New Comment: IPv6 traceroute to the SinnerG broken mirror (to indicate its not a routing issue on my side): # traceroute6 2a00:f10:111::1337:1000 traceroute to 2a00:f10:111::1337:1000 (2a00:f10:111::1337:1000) from 2a01:1b0:7999:402::3, 30 hops max, 24 byte packets 1 2a01:1b0:7999:402::e (2a01:1b0:7999:402::e) 0.854 ms 0.952 ms 0.99 ms 2 2a01:1b0:2:6::1 (2a01:1b0:2:6::1) 4.985 ms 4.979 ms 4.991 ms 3 bit.telecity2.nlsix.net (2001:7f8:13::a501:2859:2) 5.987 ms 5.968 ms 5.99 ms 4 tengig-1-1-0.bcr2.ams02.nl.as25525.net (2001:7f8:1::a502:5525:1) 6.987 ms 5.974 ms 5.988 ms 5 2001:16f8:bb2:197:0:a504:8635:2 (2001:16f8:bb2:197:0:a504:8635:2) 6.989 ms 7.972 ms 6.99 ms 6 2a00:f10:10a:2::4 (2a00:f10:10a:2::4) 6.987 ms 6.977 ms 6.99 ms 7 2a00:f10:10a:2::4 (2a00:f10:10a:2::4) 3010.85 ms !H 3010.81 ms !H 3007.83 ms !H Previous Comments: ------------------------------------------------------------------------ [2011-01-29 23:58:16] tozz at kijkt dot tv Description: ------------ nl.php.net has some AAAA records which are very often broken (currently 2 out of 3 are broken). From what I've read PHP checks its mirrors on regular intervals, but apparently does not check if both IP4 and IP6 work. The lack of this IPv6 check causes the PHP website to load very slow as it waits a few seconds for a timeout on v6 and then falls back to v4. Perhaps this check can be extended to also check for correct IPv6 function and remove the mirror if its IPv6 connectivity is broken. Test script: --------------- # date Sat Jan 29 23:20:16 CET 2011 # telnet -6 nl2.php.net 80 Trying 2a01:448:1::1036:64:164... telnet: Unable to connect to remote host: Connection refused # telnet -6 nl.php.net 80 Trying 2a00:f10:111::1337:1000... telnet: Unable to connect to remote host: No route to host Expected result: ---------------- I would expect that the PHP mirror check removes mirrors that have broken v6 connectivity. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=53881&edit=1