Your netmask is questionable:
netmask 255.255.255.252
10.x.y.z is usually class A.
Your netmask would then be 255.0.0.0
I have never had problems with the gateway line in /etc/network/interfaces.
Your netmask is questionable:
netmask 255.255.255.252
10.x.y.z is usually class A.
Your netmask would then be 255.0.0.0
I have never had problems with the gateway line in /etc/network/interfaces.