Since I switched my Internet router from a Fritz!Box back to an OpenWRT router, I have the problem, that several programs (especially Apache in proxy mode) randomly try to connect external sites using IPv6, which fails.
From /var/log/apache2/error_log: [Fri Oct 02 09:37:55.577280 2015] [proxy:error] [pid 27925] (101)Network is unreachable: [client 127.0.0.1:43218] AH00939: CONNECT: attempt to connect to [2a02:2e0:3fe:1001:7777:772e:2:85]:80 (www.heise.de) failed
My setup: * Router: OpenWrt Backfire 10.03.1 (Dnsmasq version 2.55) connected with a Congstar cable modem * openSUSE 13.2 with static IPv4 configuration with Wicked * Congstar cable provider (Congstar DNS server 5.61.190.6 replies DNS queries with A (IPv4) and AAAA (IPv6) records; no IPv6 networking) * Apache 2.4.10 configured with proxy modules (proxy_module, proxy_connect_module, proxy_ftp_module, proxy_http_module, proxy_html_module) I already tried to prioritize IPv4 DNS using /etc/gai.conf: precedence ::ffff:0:0/96 100 scopev4 ::ffff:169.254.0.0/112 2 scopev4 ::ffff:127.0.0.0/104 2 scopev4 ::ffff:0.0.0.0/96 14 How I can repair broken IPv6 setup or disable IPv6? Greetings, Björn -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org