0
votes
3answers
34 views

IP address has incomplete MAC

I have a case of clients on my LAN losing its MAC address. This seems to happen randomly to clients even though they had both an IP address and MAC addresses (when "arp") during the initial boot up. ...
1
vote
0answers
669 views

Suddenly cannot access SSH on LAN

I had ssh running on my LAN server. Suddenly (not sure what I did), I cannot access the LAN server via ssh. When I try, it just hangs for a while with no response and finally comes out with a timed ...
0
votes
3answers
544 views

How to connect to Windows PC in graphical mode?

My basic desktop PC uses Ubuntu 12.04. However for work I need a few programs (like Hec-Ras) that I didn't succeed to run trough wine or play on linux. I thought of easy solution: to connect Windows ...
1
vote
0answers
439 views

Suddenly cannot SSH into server from LAN, but can from outside LAN?

This is the weirdest problem I've ever had with trying to ssh into a server. Suddenly I can't ssh from my workstation to the server on the LAN. I can do so just fine from home, however. ...
0
votes
1answer
2k views

Cannot ping/ssh computers in LAN (including gateway) but can still access the internet

Hello people from AskUbuntu: As the title says, even though I can access the internet, for some reason, I can't ssh/ping computers in my LAN. In addition, only computers from outside the LAN can ssh ...
1
vote
1answer
213 views

ssh within a local network from a large number of systems without password

i read about logging into remote systems using ssh without entering password; and i've established in my system and is working pretty awesome. now the problem occurs when it comes to a local network, ...