OpenSSH忽略sshd_config中的“AllowTcpForwarding no”

在ubuntu 16.04.3 / OpenSSH_7.2p2上通过在/ etc / ssh / sshd_config中设置这些值来全局禁用隧道function并且dynamic/本地隧道仍然有效

AllowAgentForwarding no AllowTcpForwarding no AllowStreamLocalForwarding no PermitOpen none PermitTunnel no X11Forwarding no 

更新:我只能通过在选定的用户上使用“匹配”

 Match User zuser AllowTcpForwarding no X11Forwarding no AllowAgentForwarding no AllowStreamLocalForwarding no PermitOpen none PermitTunnel no 

这似乎在Vagrant框中工作正常(openssh-server 1:7.2p2-4ubuntu2.2)

 AllowTcpForwarding no 

/var/log/auth.log:

 Nov 22 16:19:41 packer-qemu sshd[1164]: refused local port forward: originator 127.0.0.1 port 44540, target localhost port 22 Nov 22 16:19:46 packer-qemu sshd[1164]: refused local port forward: originator 127.0.0.1 port 44546, target localhost port 22 

你确定你的configuration文件中没有别的东西可以覆盖你的设置吗? (就像比赛声明)