在Centos+nginx+wordpress环境下启动iptables 网站返回502
iptables nginx fastCGI
网站环境:Centos nginx php(wordpress)现在的问题总结如下:
启动iptables网站返回502,关闭iptables网站打开正常
iptables 设置如下:
Chain INPUT (policy DROP 1 packets, 139 bytes)
pkts bytes target prot opt in out source destination
0 0 ACCEPT all -- lo any anywhere anywhere
17 1460 ACCEPT all -- any any anywhere anywhere state RELATED,ESTABLISHED
1 40 ACCEPT tcp -- any any anywhere anywhere tcp dpt:ssh
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpt:mysql
2 80 ACCEPT tcp -- any any anywhere anywhere tcp dpt:http
0 0 ACCEPT all -- lo any anywhere anywhere
0 0 ACCEPT icmp -- any any anywhere anywhere
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpt:pptp
0 0 ACCEPT gre -- any any anywhere anywhere
Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 16 packets, 4024 bytes)
pkts bytes target prot opt in out source destination
2 80 ACCEPT tcp -- any any anywhere anywhere tcp spt:http
开启了lo,开启了80,开始了9000
在开启iptables时,静态的网页时能打开的,但是切换回wordpress是又返回502.
查看error-log都是:
2013/09/26 01:45:37 [error] 1745#0: *106 recv() failed (104: Connection reset by peer) while reading response header from upstream, client:, server: xiaobuxun.me, request: "POST /wp-admin/admin-ajax.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "xiaobuxun.me", referrer: "http://xiaobuxun.me/wp-admin/post-new.php"
我考虑是iptables的问题,是fastCGI用的9000端口没有打开,,但是我已经配置上了,为什么还是返回502,求大神指教了!!!
回复讨论(解决方案)
咋没人搭理我啊???
有php-fpm的log么,看看呢
参考:http://wildlyinaccurate.com/solving-502-bad-gateway-with-nginx-php-fpm
我在centos上面安装http://www.deepvps.com/lnmp-v10.html
LNMP一键安装包 V1.0 发布
直接安装很方便

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