[Bug 1698317] Re: AllowUsers *@*.local in /etc/ssh/sshd_config does not work
desconocido
1698317 at bugs.launchpad.net
Sat Jul 1 22:57:37 UTC 2017
Thanks for that. Disappointing. Presumably means that every time I take
my server laptop to a new WiFi network I will have to alter
/etc/ssh/sshd_config.
I am currently using
AllowUsers *@192.168.0.???
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https://bugs.launchpad.net/bugs/1698317
Title:
AllowUsers *@*.local in /etc/ssh/sshd_config does not work
Status in avahi package in Ubuntu:
Invalid
Status in openssh package in Ubuntu:
Invalid
Bug description:
I installed Ubuntu Mate 16.04 on two of my computers. The software has
been brought uptodate to at least May 2017.
They are both on my local wifi network and should both be using Zeroconf/Avahi/Bonjour.
I have the same username on both machines.
I copied /usr/share/doc/avahi-daemon/examples/ssh.service
to /etc/avahi/services
$ sudo service avahi-daemon restart
I installed sshd on "faustino"
$ sudo apt-get install openssh-server
With the default /etc/ssh/sshd_config I can succesfully ssh to faustino thus
$ ssh -v localhost /* from faustino */
$ ssh -v faustino.local /* from faustino */
$ ssh -v faustino.local /* from the other computer */
I modified /etc/ssh/sshd_config) to add
LogLevel VERBOSE
PermitRootLogin no
AllowUsers *@*.local
$ sudo systemctl restart ssh
Now I get, for example
$ ssh faustino.local
username at faustino.local's password:
Permission denied, please try again.
That fails from the same machine, from another machine and if I try
ssh localhost. All those worked before I put those directives in.
I expected all attempts to ssh from .local addresses to work and all
others to fail.
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