id summary reporter owner description type status priority milestone component version resolution keywords cc uname nginx_version 47 loop with backup servers and proxy_next_upstream http_404 Yasar Semih Alev somebody "Hi, I added backup upstream server and proxy_next_upstream http_404 in conf if master upstream servers send 404 Nginx is trying from backup upstream. If backup upstream send 404, Nginx is starting loop on backup upstream and nonstop request same file. I searched the problem and changed these codes in ngx_http_upstream.c and problem solved but I don't know exactly maybe wrong changes. < if (ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_404) { < state = NGX_PEER_NEXT; < } else { < state = NGX_PEER_FAILED; < } --- > state = NGX_PEER_FAILED; Thanks. Kind Regards,, Semih Alev" defect closed minor nginx-core 0.8.x fixed backup upstream FreeBSD izm-s2 8.2-RELEASE FreeBSD 8.2-RELEASE #0: Thu Feb 17 02:41:51 UTC 2011 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 "nginx: nginx version: nginx/1.1.7 nginx: built by gcc 4.2.1 20070719 [FreeBSD] nginx: TLS SNI support enabled nginx: configure arguments: --user=nginx --group=nginx --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --pid-path=/var/run/nginx.pid --lock-path=/var/lock/subsys/nginx --with-http_secure_link_module --with-http_random_index_module --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gzip_static_module --with-http_stub_status_module --with-http_geoip_module --with-mail --with-debug --with-mail_ssl_module --with-file-aio --with-cc-opt='-O2 -g -m64 -mtune=generic' --add-module=/home/nginx/nginx-1.1.7/ngx_http_bytes_filter_module --add-module=/home/nginx/nginx-1.1.7/nginx-udplog-module --add-module=/home/nginx/nginx-1.1.7/ngx_http_secure_download --add-module=/home/nginx/nginx-1.1.7/ngx_cache_purge"