Directadmin:What ports do I need to open in my firewall?

2013年06月13日 / 技术相关 / 标签:directadmin,firewall,iptables

20,21: FTP. Note that ftp will use a "random high port number" if the client is in PORT mode, so you may need to add a port range into your /etc/proftpd.conf file to allow ftp connections, eg:

PassivePorts 35000 35999

and then open that port range as well in your firewall.

22: ssh access

25, 587: smtp for exim to recieve email

53: dns (named), so your sites resolve. TCP and UDP here.

80, 443: apache traffic, http and https

110, 995: client pop email access
143, 993: clients imap email access

2222: DirectAdmin Access

3306: mysql acess. You don't need to open this port if you don't want to allow remote mysql access, as most mysql scripts are all accessed locally.






  • php: 感谢可以用了
  • 厉害了!: 厉害了!!!真的可以安装运行了。
  • 赵赵: 还是不行 求大佬指导
  • 受害人: 感谢 十分感谢
  • 过路人: 这个方法很管用,直接安装多次都是失败 按照楼主的法子一次就搞定。谢谢!
  • yjl: 很久没更新了?
  • 阿策阳光: 博主威武,完美的解决了问题。
  • servers: 基本上很少用电信联通的了,太贵