Postfix的一次報錯處理
阿新 • • 發佈：2018-05-01
postfix配置zabbix監控時，查看/var/log/maillog日誌，發現如下報錯：
Apr 30 22:39:09 ops-monitor-01 postfix/sendmail[346]: fatal: parameter inet_interfaces: no local interface found for ::1
初步懷疑是ipv6的問題：
Apr 30 22:39:09 ops-monitor-01 postfix/sendmail[346]: fatal: parameter inet_interfaces: no local interface found for ::1
初步懷疑是ipv6的問題：
# ip add list 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:16:3e:0e:08:da brd ff:ff:ff:ff:ff:ff inet 172.20.207.171/20 brd 172.20.207.255 scope global dynamic eth0 valid_lft 314283649sec preferred_lft 314283649sec
果然，阿裏雲上ipv6應該是關閉狀態，然後我們查看下配置文件的信息：
# vim /etc/postfix/main.cf # See also the proxy_interfaces parameter, for network addresses that # are forwarded to us via a proxy or network address translator. # # Note: you need to stop/start Postfix when this parameter changes. # #inet_interfaces = all #inet_interfaces = $myhostname #inet_interfaces = $myhostname, localhost inet_interfaces = localhost # Enable IPv4, and IPv6 if supported # inet_protocols = all # 將接口網絡協議改為下面的ipv4 inet_protocols = ipv4
最後，我們重啟下服務：
systemctl restart postfix問題得到解決
Postfix的一次報錯處理