[Trisquel-users] Re : Proxy (Squid3) setup Error

[lcerf]

If both systems are connected through the switch, then both systems should be  
able to simultaneously access the net. That is what a switch is for! You need  
not make the packets pass from one system to the other. Maybe your DNS is not  
properly configured. Can you ping remote IP addresses from both systems?  
'ping' gives you the sequence of numbers that make the IP address.