![Google Talk > Gufw 设置为 Deny/Deny 会阻止。请帮忙](https://linux22.com/image/838624/Google%20Talk%20%3E%20Gufw%20%E8%AE%BE%E7%BD%AE%E4%B8%BA%20Deny%2FDeny%20%E4%BC%9A%E9%98%BB%E6%AD%A2%E3%80%82%E8%AF%B7%E5%B8%AE%E5%BF%99.png)
我有 Ubuntu 12.04 服务器。我在其中安装了 Google Talk。我打开了 gufw,并将其设置为拒绝/拒绝,但没有允许规则。
现在 Firefox 无法连接到互联网,这很好……但是……Google Talk 仍然可以发送和接收短信。这是为什么?我很困惑 :(
1)这是我的 ufw 设置(GUFW 已点击“拒绝”)
mathew@ubuntu:~$ sudo ufw status
Status: Active
To Action From
-- ------ ----
51413/tcp DENY Anywhere
51413/udp DENY Anywhere
443/tcp DENY Anywhere
6881/tcp DENY Anywhere
6881/udp DENY Anywhere
2234:2239/tcp DENY Anywhere
2242/tcp DENY Anywhere
2240/tcp DENY Anywhere
4444/udp DENY Anywhere
6881:6891/tcp DENY Anywhere
6881:6891/udp DENY Anywhere
4662/tcp DENY Anywhere
4672/udp DENY Anywhere
53 DENY Anywhere
CUPS DENY Anywher