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VPN between 2 Cisco 1841 routers ( LAN to LAN)

Hi ,

I need to connect two offices ( two different LAN's) together using cisco 1841 routers at both end.

Currently both cisco router are in working order and  acting as a internet gateway to the LAN clients. ( doing NAT).

Can anybody please advise what is the easiest method to configure VPN between two sites so that  LAN users at one office be able to access  the  email/application servers at the other LAN office.

I understand I need IPSec Site to Site VPN  ( i think).

Can anyonce please advise.

Regards.

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Blue

Re: VPN between 2 Cisco 1841 routers ( LAN to LAN)

s.nasheet wrote:

Hi ,

I need to connect two offices ( two different LAN's) together using cisco 1841 routers at both end.

Currently both cisco router are in working order and  acting as a internet gateway to the LAN clients. ( doing NAT).

Can anybody please advise what is the easiest method to configure VPN between two sites so that  LAN users at one office be able to access  the  email/application servers at the other LAN office.

I understand I need IPSec Site to Site VPN  ( i think).

Can anyonce please advise.

Regards.

Yes, you do need a site-to-site VPN. Start with this link which gives a number of examples for configuring a S2S VPN between 2 Cisco routers -

http://www.cisco.com/en/US/tech/tk583/tk372/tech_configuration_examples_list.html#anchor16

Jon

2 REPLIES
Hall of Fame Super Blue

Re: VPN between 2 Cisco 1841 routers ( LAN to LAN)

s.nasheet wrote:

Hi ,

I need to connect two offices ( two different LAN's) together using cisco 1841 routers at both end.

Currently both cisco router are in working order and  acting as a internet gateway to the LAN clients. ( doing NAT).

Can anybody please advise what is the easiest method to configure VPN between two sites so that  LAN users at one office be able to access  the  email/application servers at the other LAN office.

I understand I need IPSec Site to Site VPN  ( i think).

Can anyonce please advise.

Regards.

Yes, you do need a site-to-site VPN. Start with this link which gives a number of examples for configuring a S2S VPN between 2 Cisco routers -

http://www.cisco.com/en/US/tech/tk583/tk372/tech_configuration_examples_list.html#anchor16

Jon

Community Member

Re: VPN between 2 Cisco 1841 routers ( LAN to LAN)

Jon,

Thanks.

Regards

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