id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
2509	Support IPv6 interface identifiers outside of URLs	hardfalcon@…		"As of version 1.25.0, nginx doesn't seem to support IPv6 interface identifiers at all, even outside of URLs. For example, when trying to use it with the ""listen"" directive in the ""http server"" context, I'm getting the following error:

2023/06/11 11:01:54 [emerg] 4542#4542: invalid IPv6 address in ""[fe80::123%wg0]:443"" of the ""listen"" directive in /etc/nginx/sites-enabled/test.conf

Even though there might be issues with supporting such address literals within URLs (as stated in #623 and #1422), these addresses would also be useful for other things that don't use URLs, for example for using IPv6 link-local addresses with the ""listen"" and ""set_real_ip_from"" directives in the ""http server"" and ""stream server"" contexts, or when using such addresses with the ""server"" directive in the ""stream upstream"" context.

Side note: It seems that trac doesn't allow setting the 1.24.x or 1.25.x versions when creating a new ticket."	enhancement	new	minor		nginx-core					Linux somehost 6.3.6-0-hardened #1 SMP PREEMPT_DYNAMIC Wed, 07 Jun 2023 22:33:46 +0000 x86_64 GNU/Linux	"nginx version: nginx/1.25.0
built with OpenSSL 3.1.1 30 May 2023
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --conf-path=/etc/nginx/nginx.conf --sbin-path=/usr/bin/nginx --pid-path=/run/nginx.pid --lock-path=/run/lock/nginx.lock --user=http --group=http --http-log-path=/var/log/nginx/access.log --error-log-path=stderr --http-client-body-temp-path=/var/lib/nginx/client-body --http-proxy-temp-path=/var/lib/nginx/proxy --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --with-cc-opt='-march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -g -ffile-prefix-map=/build/nginx-mainline/src=/usr/src/debug/nginx-mainline -flto=auto' --with-ld-opt='-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -flto=auto' --with-compat --with-debug --with-file-aio --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_degradation_module --with-http_flv_module --with-http_geoip_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-http_v3_module --with-mail --with-mail_ssl_module --with-pcre-jit --with-stream --with-stream_geoip_module --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-threads"