id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,uname,nginx_version 1320,IPv6 listen directive prevents nginx from starting,vko.exante.eu@…,,"I would propose either adding a way to explicitely tell nginx to turn off all IPv6 functionality like e.g. OpenSSH does (`sshd -4`) or better yet do it automatically. {{{ 2017/07/13 12:50:29 [info] 10825#10825: Using 32768KiB of shared memory for nchan in /etc/nginx/nginx.conf:31 2017/07/13 12:50:29 [emerg] 10825#10825: socket() [::]:80 failed (97: Address family not supported by protocol) }}} {{{ # Default server configuration # server { listen 80 default_server; listen [::]:80 default_server; }}} {{{ cat /proc/cmdline root=/dev/xvda1 ro ipv6.disable=1 net.ifnames=0 }}} ",enhancement,closed,major,,nginx-core,1.12.x,wontfix,ipv6,ops-team@…,Linux REDACTED 4.8.0-45-generic #48~16.04.1-Ubuntu SMP Fri Mar 24 12:46:56 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux,"nginx version: nginx/1.12.0 built with OpenSSL 1.0.2g 1 Mar 2016 TLS SNI support enabled configure arguments: --with-cc-opt='-g -O2 -fPIE -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Wdate-time -D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now -fPIC' --prefix=/usr/share/nginx --conf-path=/etc/nginx/nginx.conf --http-log-path=/var/log/nginx/access.log --error-log-path=/var/log/nginx/error.log --lock-path=/var/lock/nginx.lock --pid-path=/run/nginx.pid --modules-path=/usr/lib/nginx/modules --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-proxy-temp-path=/var/lib/nginx/proxy --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --with-debug --with-pcre-jit --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --with-http_auth_request_module --with-http_v2_module --with-http_dav_module --with-http_slice_module --with-threads --with-http_addition_module --with-http_flv_module --with-http_geoip_module=dynamic --with-http_gunzip_module --with-http_gzip_static_module --with-http_image_filter_module=dynamic --with-http_mp4_module --with-http_perl_module=dynamic --with-http_random_index_module --with-http_secure_link_module --with-http_sub_module --with-http_xslt_module=dynamic --with-mail=dynamic --with-mail_ssl_module --with-stream=dynamic --with-stream_ssl_module --with-stream_ssl_preread_module --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/headers-more-nginx-module --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-auth-pam --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-cache-purge --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-dav-ext-module --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-development-kit --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-echo --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/ngx-fancyindex --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nchan --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-lua --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-upload-progress --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/nginx-upstream-fair --add-dynamic-module=/build/nginx-DYnRGx/nginx-1.12.0/debian/modules/ngx_http_substitutions_filter_module"