To check if your Nginx server support Ipv6, you can use this command:
nginx -V
Here the example with the server that support Ipv6
[root@tutorialspots ~]# nginx -V nginx version: nginx/1.9.6 built by clang 3.4.2 (tags/RELEASE_34/dot2-final) built with LibreSSL 2.2.4 TLS SNI support enabled configure arguments: --with-ld-opt='-lrt -ljemalloc -Wl,-z,relro -Wl,-rpath,/usr /local/lib' --with-cc-opt='-m32 -mtune=generic -g -O2 -fstack-protector --param= ssp-buffer-size=4 -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wno- deprecated-declarations -Wno-unused-parameter -Wno-unused-const-variable -Wno-co nditional-uninitialized -Wno-mismatched-tags -Wno-c++11-extensions -Wno-sometime s-uninitialized -Wno-parentheses-equality -Wno-tautological-compare -Wno-self-as sign -Wno-deprecated-register -Wno-deprecated -Wno-invalid-source-encoding -Wno- pointer-sign -Wno-parentheses -Wno-enum-conversion' --sbin-path=/usr/local/sbin/ nginx --conf-path=/usr/local/nginx/conf/nginx.conf --with-ipv6 --with-http_ssl_m odule --with-http_v2_module --with-http_gzip_static_module --with-http_stub_stat us_module --with-http_sub_module --with-http_addition_module --with-http_image_f ilter_module --with-http_secure_link_module --with-http_realip_module --with-htt p_geoip_module --with-openssl-opt=enable-tlsext --add-module=../ngx-fancyindex-n gx-fancyindex --add-module=../ngx_cache_purge-2.3 --add-module=../nginx-accesske y-2.0.3 --add-module=../nginx-http-concat-master --add-module=../openresty-memc- nginx-module-4f6f78f --add-module=../openresty-srcache-nginx-module-ffa9ab7 --ad d-module=../ngx_devel_kit-0.2.19 --add-module=../set-misc-nginx-module-0.29 --ad d-module=../echo-nginx-module-0.58 --add-module=../redis2-nginx-module-0.12 --ad d-module=../ngx_http_redis-0.3.7 --add-module=../lua-nginx-module-0.9.16 --add-m odule=../lua-upstream-nginx-module-0.03 --add-module=../lua-upstream-cache-nginx -module-0.1.1 --add-module=../nginx_upstream_check_module-0.3.0 --add-module=../ nginx-module-vts --add-module=../headers-more-nginx-module-0.261 --with-openssl= ../libressl-2.2.4 --with-libatomic --with-threads --with-stream --with-stream_ss l_module --with-pcre=../pcre-8.37 --with-pcre-jit --add-module=../ngx_pagespeed- 1.9.32.10-beta
you see –with-ipv6.
If your nginx server doesn’t support ipv6, you won’t see it, and you will get this error:
[root@tutorialspots ~]# service nginx restart nginx: [emerg] the INET6 sockets are not supported on this platform in "[2001:19 f0:6000:9bee:5400:00ff:fe1e:08eb]:80" of the "listen" directive in /usr/local/ng inx/conf/conf.d/tutorialspots.com.conf:14 nginx: configuration file /usr/local/nginx/conf/nginx.conf test failed
How to fix it?
You must recompile Nginx on your server.
Step 1: Open file /usr/local/src/centminmod/centmin.sh
You must place this line:
NGINX_IPV='y'
then verify in this file have these lines:
# General Configuration NGINXUPGRADESLEEP='6' NSD_INSTALL=y # Install NSD (DNS Server) NSD_VERSION='3.2.18' # NSD Version NTP_INSTALL=y # Install Network time protocol daemon NGINXPATCH=y # Set to y to allow NGINXPATCH_DELAY seconds time before Nginx configure and patching Nginx NGINXPATCH_DELAY='1' # Number of seconds to pause Nginx configure routine during Nginx upgrades STRIPNGINX='y' # set 'y' to strip nginx binary to reduce size NGINX_INSTALL=y # Install Nginx (Webserver) NGINX_DEBUG=n # Enable & reinstall Nginx debug log nginx.org/en/docs/debugging_log.html & wiki.nginx.org/Debugging NGINX_HTTP2=y # Nginx http/2 patch https://community.centminmod.com/threads/4127/ NGINX_GEOIP=y # Nginx GEOIP module install NGINX_SPDY=n # Nginx SPDY support NGINX_STREAM=y # http://nginx.org/en/docs/stream/ngx_stream_core_module.html NGINX_RTMP=n # Nginx RTMP Module support https://github.com/arut/nginx-rtmp-module NGINX_FLV=n # http://nginx.org/en/docs/http/ngx_http_flv_module.html NGINX_MP4=n # Nginx MP4 Module http://nginx.org/en/docs/http/ngx_http_mp4_module.html NGINX_AUTHREQ=n # http://nginx.org/en/docs/http/ngx_http_auth_request_module.html NGINX_SECURELINK=y # http://nginx.org/en/docs/http/ngx_http_secure_link_module.html NGINX_FANCYINDEX=y # http://wiki.nginx.org/NgxFancyIndex NGINX_VHOSTSTATS=y # https://github.com/vozlt/nginx-module-vts NGINX_PAGESPEED=y # Install ngx_pagespeed NGINX_PAGESPEEDGITMASTER=n # Install ngx_pagespeed from official github master instead NGXPGSPEED_VER='1.9.32.11-beta' NGINX_PAGESPEEDPSOL_VER='1.9.32.11' NGINX_PASSENGER='n' # Install Phusion Passenger requires installing addons/passenger.sh before hand NGINX_WEBDAV=n # Nginx WebDAV and nginx-dav-ext-module NGINX_EXTWEBDAVVER='0.0.3' # nginx-dav-ext-module version NGINX_LIBATOMIC=y # Nginx configured with libatomic support NGINX_HTTPREDIS=y # Nginx redis http://wiki.nginx.org/HttpRedisModule NGINX_HTTPREDISVER='0.3.7' # Nginx redis version NGINX_PCREJIT=y # Nginx configured with pcre & pcre-jit support NGINX_PCREVER='8.37' # Version of PCRE used for pcre-jit support in Nginx NGINX_HEADERSMORE='0.28' NGINX_CACHEPURGEVER='2.3' NGINX_STICKY='n' # nginx sticky module https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng NGINX_STICKYVER='1.2.5' NGINX_UPSTREAMCHECK='y' # nginx upstream check https://github.com/yaoweibin/nginx_upstream_check_module NGINX_UPSTREAMCHECKVER='0.3.0' NGINX_OPENRESTY='y' # Agentzh's openresty Nginx modules
Step 2: recompile Nginx
cd /usr/local/src/centminmod/ ./centmin.sh
Go to menu 4
[root@tutorialspots centminmod]# ./centmin.sh
--------------------------------------------------------
Centmin Mod 1.2.3-eva2000.08 - http://centminmod.com
--------------------------------------------------------
Centmin Mod Menu
--------------------------------------------------------
1). Centmin Install
2). Add Nginx vhost domain
3). NSD setup domain name DNS
4). Nginx Upgrade / Downgrade
5). PHP Upgrade / Downgrade
6). XCache Re-install
7). APC Cache Re-install
8). XCache Install
9). APC Cache Install
10). Memcached Server Re-install
11). MariaDB 5.2/5.5 & 10.x Upgrade Sub-Menu
12). Zend OpCache Install/Re-install
13). Install ioping.sh vbtechsupport.com/1239/
14). SELinux disable
15). Install/Reinstall ImagicK PHP Extension
16). Change SSHD Port Number
17). Multi-thread compression: pigz,pbzip2,lbzip2...
18). Suhosin PHP Extension install
19). Install FFMPEG and FFMPEG PHP Extension
20). NSD Re-install
21). Update - Nginx + PHP-FPM + Siege
22). Add WordPress Nginx vhost + WP Super Cache
23). Update Centmin Mod Code Base
24). Exit
--------------------------------------------------------
Enter option [ 1 - 24 ] 4
--------------------------------------------------------
Custom configure CSF settings...set
Do you want to run YUM install checks ? [y/n]
This will increase your upgrade duration time wise.
Check the change log centminmod.com/changelog.html
to see if any Nginx or PHP related new additions
which require checking YUM prequisites are met.
If no new additions made, you can skip the
YUM install check to speed up upgrade time.
[y/n]:
Type y, then, Nginx will be recompile.
--------------------------------------------------------------------------------
--
{expect,expect-devel} already installed
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--
Processing package: {readline,readline-devel}
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--
{readline,readline-devel} already installed
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--
Processing package: {libedit,libedit-devel}
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--
{libedit,libedit-devel} already installed
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--
Processing package: {openssl,openssl-devel}
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--
{openssl,openssl-devel} already installed
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--
Processing package: {curl,curl-devel}
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--
Installing {curl,curl-devel}
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--
Package curl-7.19.7-46.el6.i686 already installed and latest version
Package libcurl-devel-7.19.7-46.el6.i686 already installed and latest version
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--
Processing package: {openldap,openldap-devel}
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{openldap,openldap-devel} already installed
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--
Processing package: {zlib,zlib-devel}
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--
{zlib,zlib-devel} already installed
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--
Processing package: {gd,gd-devel}
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--
{gd,gd-devel} already installed
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--
Processing package: {pcre,pcre-devel}
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--
{pcre,pcre-devel} already installed
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--
Processing package: {gettext,gettext-devel}
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--
{gettext,gettext-devel} already installed
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Processing package: {libidn,libidn-devel}
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--
{libidn,libidn-devel} already installed
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--
Processing package: {libjpeg,libjpeg-devel}
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--
Installing {libjpeg,libjpeg-devel}
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--
Package libjpeg-turbo-1.2.1-3.el6_5.i686 already installed and latest version
Package libjpeg-turbo-devel-1.2.1-3.el6_5.i686 already installed and latest vers
ion
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--
Processing package: {libpng,libpng-devel}
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--
{libpng,libpng-devel} already installed
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--
Processing package: {freetype,freetype-devel}
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--
{freetype,freetype-devel} already installed
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Processing package: {libxml2,libxml2-devel}
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{libxml2,libxml2-devel} already installed
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Processing package: {glib2,glib2-devel}
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{glib2,glib2-devel} already installed
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Processing package: {bzip2,bzip2-devel}
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{bzip2,bzip2-devel} already installed
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--
Processing package: {ncurses,ncurses-devel}
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--
{ncurses,ncurses-devel} already installed
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Processing package: {e2fsprogs,e2fsprogs-devel}
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--
{e2fsprogs,e2fsprogs-devel} already installed
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--
Processing package: {libc-client,libc-client-devel}
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--
{libc-client,libc-client-devel} already installed
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--
Processing package: {ImageMagicklast,ImageMagick-last-devel}
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--
Installing {ImageMagicklast,ImageMagick-last-devel}
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--
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Processing package: {ImageMagick-last-c++,ImageMagick-last-c++-devel}
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--
{ImageMagick-last-c++,ImageMagick-last-c++-devel} already installed
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--
Processing package: {cyrus-sasl,cyrus-sasl-devel}
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{cyrus-sasl,cyrus-sasl-devel} already installed
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--
Processing package: {pam,pam-devel}
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--
{pam,pam-devel} already installed
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Processing package: {libaio,libaio-devel}
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--
{libaio,libaio-devel} already installed
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--
Processing package: {libevent,libevent-devel}
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{libevent,libevent-devel} already installed
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Processing package: {recode,recode-devel}
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{recode,recode-devel} already installed
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Processing package: {libtidy,libtidy-devel}
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{libtidy,libtidy-devel} already installed
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Processing package: {net-snmp,net-snmp-devel}
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{net-snmp,net-snmp-devel} already installed
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Processing package: {enchant,enchant-devel}
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{enchant,enchant-devel} already installed
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Processing package: {lua,lua-devel}
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{lua,lua-devel} already installed
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--
Package mytop-1.7-3.b737f60.el6.noarch already installed and latest version
Package iftop-1.0-0.7.pre4.el6.i686 already installed and latest version
*************************************************
* CentOS 6.x detected installing EPEL Repo
*************************************************
rpmforge-release-0.5.3-1.el6.rf.i686.rpm [found]
setting yum priorities for rpmforge.repo
[rpmforge]
name = RHEL $releasever - RPMforge.net - dag
baseurl = http://apt.sw.be/redhat/el6/en/$basearch/rpmforge
mirrorlist = http://mirrorlist.repoforge.org/el6/mirrors-rpmforge
#mirrorlist = file:///etc/yum.repos.d/mirrors-rpmforge
enabled = 1
protect = 0
gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmforge-dag
gpgcheck = 1
*************************************************
Fixing rpmforge.repo YUM Priorities
*************************************************
### Name: RPMforge RPM Repository for RHEL 6 - dag
### URL: http://rpmforge.net/
[rpmforge]
name = RHEL $releasever - RPMforge.net - dag
baseurl = http://apt.sw.be/redhat/el6/en/$basearch/rpmforge
mirrorlist = http://mirrorlist.repoforge.org/el6/mirrors-rpmforge
#mirrorlist = file:///etc/yum.repos.d/mirrors-rpmforge
enabled = 1
protect = 0
gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmforge-dag
gpgcheck = 1
priority=5
exclude=pure-ftpd optipng
[rpmforge-extras]
name = RHEL $releasever - RPMforge.net - extras
baseurl = http://apt.sw.be/redhat/el6/en/$basearch/extras
mirrorlist = http://mirrorlist.repoforge.org/el6/mirrors-rpmforge-extras
#mirrorlist = file:///etc/yum.repos.d/mirrors-rpmforge-extras
enabled = 0
protect = 0
gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmforge-dag
gpgcheck = 1
[rpmforge-testing]
name = RHEL $releasever - RPMforge.net - testing
baseurl = http://apt.sw.be/redhat/el6/en/$basearch/testing
mirrorlist = http://mirrorlist.repoforge.org/el6/mirrors-rpmforge-testing
#mirrorlist = file:///etc/yum.repos.d/mirrors-rpmforge-testing
enabled = 0
protect = 0
gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmforge-dag
gpgcheck = 1
percona-release-0.1-3.noarch.rpm [found]
package percona-release-0.1-3.noarch is already installed
Error: problem with percona-release-0.1-3.noarch.rpm install.
GeoIP database and library install...
Package GeoIP-1.6.5-1.el6.i686 already installed and latest version
Package GeoIP-devel-1.6.5-1.el6.i686 already installed and latest version
/usr/include/GeoIP.h
/usr/include/GeoIPCity.h
/usr/lib/libGeoIP.so
/usr/lib/pkgconfig/geoip.pc
/usr/bin/geoiplookup
/usr/bin/geoiplookup6
/usr/lib/libGeoIP.so.1
/usr/lib/libGeoIP.so.1.6.5
/usr/share/doc/GeoIP-1.6.5
/usr/share/doc/GeoIP-1.6.5/AUTHORS
/usr/share/doc/GeoIP-1.6.5/COPYING
/usr/share/doc/GeoIP-1.6.5/ChangeLog
/usr/share/doc/GeoIP-1.6.5/NEWS.md
/usr/share/doc/GeoIP-1.6.5/README.md
/usr/share/man/man1/geoiplookup.1.gz
/usr/share/man/man1/geoiplookup6.1.gz
GeoLiteCity database download ...
2016-02-15 07:36:44 URL:http://geolite.maxmind.com/download/geoip/database/GeoLi
teCity.dat.gz [12319715/12319715] -> "/usr/share/GeoIP/GeoLiteCity.dat.gz" [1]
cp: `/usr/share/GeoIP/GeoLiteCity.dat' and `/usr/share/GeoIP/GeoIPCity.dat' are
the same file
custom RPM installs
rpm -Uvh /svr-setup/rpms/re2c/re2c-0.14.3-1.el6.x86_64.rpm
error: Failed dependencies:
libc.so.6()(64bit) is needed by re2c-0.14.3-1.x86_64
libc.so.6(GLIBC_2.2.5)(64bit) is needed by re2c-0.14.3-1.x86_64
libgcc_s.so.1()(64bit) is needed by re2c-0.14.3-1.x86_64
libgcc_s.so.1(GCC_3.0)(64bit) is needed by re2c-0.14.3-1.x86_64
libm.so.6()(64bit) is needed by re2c-0.14.3-1.x86_64
libstdc++.so.6()(64bit) is needed by re2c-0.14.3-1.x86_64
libstdc++.so.6(CXXABI_1.3)(64bit) is needed by re2c-0.14.3-1.x86_64
libstdc++.so.6(GLIBCXX_3.4)(64bit) is needed by re2c-0.14.3-1.x86_64
libstdc++.so.6(GLIBCXX_3.4.11)(64bit) is needed by re2c-0.14.3-1.x86_64
libstdc++.so.6(GLIBCXX_3.4.9)(64bit) is needed by re2c-0.14.3-1.x86_64
Loaded plugins: fastestmirror, security
Setting up Update Process
Loading mirror speeds from cached hostfile
* base: mirror1.babylon.network
* epel: mirror1.babylon.network
* extras: mirror1.babylon.network
* remi: rpms.remirepo.net
* rpmforge: www.mirrorservice.org
* updates: mirror1.babylon.network
No Packages marked for Update
Loaded plugins: fastestmirror, priorities, security
Setting up Update Process
Loading mirror speeds from cached hostfile
* base: mirror1.babylon.network
* epel: mirror1.babylon.network
* extras: mirror1.babylon.network
* rpmforge: www.mirrorservice.org
* updates: mirror1.babylon.network
1626 packages excluded due to repository priority protections
No Packages marked for Update
cp: cannot stat `/var/cache/yum/timedhosts.txt': No such file or directory
-rw-r--r-- 1 root root 29K Feb 15 07:36 /root/centminlogs/centminmod_yumtimes_15
0216-073500.log
**********************************************************************
* Nginx Update script - Included in Centmin Extras
* Version: 1.2.3-eva2000.08 - Date: 31/07/2015 - Copyright 2011-2015 CentminMod.
com
**********************************************************************
This software comes with no warranty of any kind. You are free to use
it for both personal and commercial use as licensed under the GPL.
Nginx Upgrade - Would you like to continue? [y/n]y
Install which version of Nginx? (version i.e. 1.9.11}): 1.9.10
Type your version you want to install like 1.9.10. Wait a few minutes.
... Mon Feb 15 07:50:23 UTC 2016 Success: Nginx make ok make -f objs/Makefile install make[1]: Entering directory `/svr-setup/nginx-1.9.10' test -d '/usr/local/nginx' || mkdir -p '/usr/local/nginx' test -d '/usr/local/sbin' || mkdir -p '/usr/local/sbin' test ! -f '/usr/local/sbin/nginx' || mv '/usr/local/sbin/nginx' ' /usr/local/sbin/nginx.old' cp objs/nginx '/usr/local/sbin/nginx' test -d '/usr/local/nginx/conf' || mkdir -p '/usr/local/nginx/co nf' cp conf/koi-win '/usr/local/nginx/conf' cp conf/koi-utf '/usr/local/nginx/conf' cp conf/win-utf '/usr/local/nginx/conf' test -f '/usr/local/nginx/conf/mime.types' || cp conf/mime.types '/ usr/local/nginx/conf' cp conf/mime.types '/usr/local/nginx/conf/mime.types.default' test -f '/usr/local/nginx/conf/fastcgi_params' || cp conf/fastcgi_param s '/usr/local/nginx/conf' cp conf/fastcgi_params '/usr/local/nginx/conf/fastcgi_params.default' test -f '/usr/local/nginx/conf/fastcgi.conf' || cp conf/fastcgi.conf '/usr/local/nginx/conf' cp conf/fastcgi.conf '/usr/local/nginx/conf/fastcgi.conf.default' test -f '/usr/local/nginx/conf/uwsgi_params' || cp conf/uwsgi_params '/usr/local/nginx/conf' cp conf/uwsgi_params '/usr/local/nginx/conf/uwsgi_params.default' test -f '/usr/local/nginx/conf/scgi_params' || cp conf/scgi_params ' /usr/local/nginx/conf' cp conf/scgi_params '/usr/local/nginx/conf/scgi_params.default' test -f '/usr/local/nginx/conf/nginx.conf' || cp conf/nginx.conf '/ usr/local/nginx/conf/nginx.conf' cp conf/nginx.conf '/usr/local/nginx/conf/nginx.conf.default' test -d '/usr/local/nginx/logs' || mkdir -p '/usr/local/nginx/lo gs' test -d '/usr/local/nginx/logs' || mkdir -p '/usr/local/nginx/logs' test -d '/usr/local/nginx/html' || cp -R html '/usr/local/nginx' test -d '/usr/local/nginx/logs' || mkdir -p '/usr/local/nginx/logs' make[1]: Leaving directory `/svr-setup/nginx-1.9.10' real 0m0.048s user 0m0.029s sys 0m0.005s Mon Feb 15 07:50:26 UTC 2016 Success: Nginx was installed properly /usr/local/nginx/conf/conf.d/demodomain.com.conf --- /usr/local/nginx/conf/conf.d/tutorialspots.com.conf --- /usr/local/nginx/conf/conf.d/tutorialspots.com.ssl.conf 26: ##add_header Alternate-Protocol 443:npn-spdy/3; 30: ##spdy_headers_comp 5; --- 15: listen 443 ssl http2; 26: ###add_header Alternate-Protocol 443:npn-spdy/3; 30: ###spdy_headers_comp 5; /usr/local/nginx/conf/conf.d/ssl.conf --- /usr/local/nginx/conf/conf.d/virtual.conf --- Starting nginx: [ OK ] ************************************************* * nginx updated *************************************************
