1
vote
1answer
252 views

Same network subnet across T1 or T3 leased lines?

Suppose I have a bunch of facilities, each with a /16 network under the 10.0.0.0/8 private address range. For example, my head office is 10.0.0.0/16, and we have two branches 10.1.0.0/16 and ...
3
votes
5answers
1k views

Do I need a VPN to secure communication over a T1 line?

I have a dedicated T1 line that runs between my office and my data center. Both ends have public IP addresses. On both ends, we have AdTran T1 routers which connect to SonicWall firewalls. The ...