<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div><font face="Menlo" class=""><br class=""></font><blockquote type="cite" class=""><div class=""><font face="Menlo" class="">On 12 Jan 2021, at 01:37, Ryan Schmidt <<a href="mailto:ryandesign@macports.org" class="">ryandesign@macports.org</a>> wrote:</font></div><font face="Menlo" class=""><br class="Apple-interchange-newline"></font><div class=""><div class=""><font face="Menlo" class=""><br class="">On Jan 9, 2021, at 12:16, Steve Wardle wrote:<br class=""><br class=""></font><blockquote type="cite" class=""><font face="Menlo" class="">I’ve got apache2 2.4.46 running on Big Sur 11.1 and it’s not listening on the IPv6 interfaces. I’m sure this was working last year and it would help to know if it’s a general apache2 2.4.46 issue or confined to Big Sur or maybe just my system.<br class=""></font></blockquote><font face="Menlo" class=""><br class="">I haven't heard of any such issues but am not necessarily in the loop. You might ask in an Apache support venue.<br class=""><br class=""></font></div></div></blockquote></div><font face="Menlo" class=""><br class=""></font><div class=""><font face="Menlo" class="">I did a bit more digging on my system yesterday.</font></div><div class=""><font face="Menlo" class="">The Apple supplied apache is the same version and does listen on IPv4 and IPv6.</font></div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; background-color: rgb(255, 255, 255);" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span style="font-family: Menlo;" class="">/usr/sbin/apachectl -V</span></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class=""><br class=""></font></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class="">Server compiled with....</font></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class=""> -D APR_HAS_SENDFILE</font></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class=""> -D APR_HAS_MMAP</font></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class=""> -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)</font></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class=""> -D APR_USE_FLOCK_SERIALIZE</font></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class=""> -D APR_USE_PTHREAD_SERIALIZE</font></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><br class=""></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">/opt/local/sbin/apachectl -V</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Server compiled with....</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> -D APR_HAS_SENDFILE</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> -D APR_HAS_MMAP</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> -D APR_USE_SYSVSEM_SERIALIZE</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> -D APR_USE_PTHREAD_SERIALIZE</span></div><div class=""><br class=""></div></font></span></div></div></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; background-color: rgb(255, 255, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><font face="Menlo" class="">macports apache was working with IPv6 on Catalina. I only found out about the failure because the certbot </font></span><font face="Menlo" class="">validators attempt to use an IPv6 address for https if there’s a domain AAAA record and don’t fall back to trying the A record.</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; background-color: rgb(255, 255, 255);" class=""><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal; background-color: rgb(255, 255, 255);" class=""><font face="Menlo" class="">Steve</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; background-color: rgb(255, 255, 255);" class=""><font face="Menlo" class=""><br class=""></font></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div></span></div></body></html>