topic VPN Permissions Issue in Network Security

VPN Permissions Issue

Janardhan Meesala — Mon, 11 Mar 2019 20:01:49 GMT

Dear Support-Team,

Below I attached My Scenario what i want to implement.

Totally I had 3 branches Branch-A,Branch-B and Branch-C.

Site to Site VPN has been established successfully between Branch-A to Branch-B and Branch-A to Branch-C.

IP addressing Scheme is: Branch-A ---- 192.168.2.0/24

Branch-B ---- 192.168.1.0/24

Branch-C ---- 192.168.3.0/24

Here my query is i need to allow connectivity between Branch-B and Branch-C through the Branch-A without configuring any VPN between Branch-B and Branch-C.

Thanks in advance...

Regards,

MJR

Re: VPN Permissions Issue

manish arora — Mon, 07 Mar 2011 05:55:31 GMT

Follow this example :-

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00804675ac.shtml

Manish

Re: VPN Permissions Issue

Pavel Pokorny — Mon, 07 Mar 2011 07:14:08 GMT

Hi,

I have the same topology as you do.

So, to your config.

1) don't forget to mention your Branch-C networks in cryptomap in vpn between A and B (and vice versa to Branch B)

2) put B and C networks in nat0 ACL on Branch-A firewall, where those vpn are connected

3) finally allow incoming and outgoing communication on the same interface : same-security-traffic permit intra-interface

should be working now

HTH

Pavel