×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Contact US

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Router A w/VPN and Router B on Same network

Router A w/VPN and Router B on Same network

Router A w/VPN and Router B on Same network

(OP)
I'm trying to set something up here.

We have two DSL lines as we have combined households.  Here's the deal.

Router/Gateway A (192.168.1.1) is connected and DMZd to a Cisco RVS4000 VPN router.  Computers can go on the net and life is good.

Router/Gateway B (192.168.2.1) when connected we get router behind router errors.  How can one have both routers attached so that B acts as a failsafe should A go down (I know the VPN will be inaccesable, but thats OK).  

All PCs in the house have both gateways listed in the NIC properties, but we need to avoid the router behind router errors.

Should I just have router B disable DHCP?  And just leave all PCs with both gateways defined?


Thank You.

RE: Router A w/VPN and Router B on Same network

Cisco also sells routers that will allow 2 internet connections, this is what you want.

RE: Router A w/VPN and Router B on Same network

You need to add static routes in the routing table of the machines. I found an article that starts with the basics of routing then builds on that onto how advanced routing works. It is very well put togethe and help me a lot. If you need it you will be able to do what you want as it explains how routers works  

RE: Router A w/VPN and Router B on Same network

(OP)
Great, thanks.  I'll check it out now.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members! Already a Member? Login

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close