IPsec VPN

[hello test]

Hello

I wan to configure new IPsec VPN on a production FW.

I would like to know if any impact happen while configuring IPsec vpn.

Please write some reasons in case of impact.

Thank you

[Dennis Mink]

Well if you currently have no IPSEC tunnel between the two encryption domains, and you want to add connectivity, then really there is no impact, unless you misconfigure and break existing IPSEC VPNs.

typically is you add a IPSERC tunnel, i use transform and connection profiles that only apply to the IPSEC VPN i am building so to minumise the risk  of effecting other, already functioning VPNs

[hello test]

Hi Dennis,

Thanks for your solution.

By the way, how to confirm if there is any IPsec configured on ASA ASA5525?

Additionally, if possible how to configure site to site IPsec VPN.

[Deepak Kumar]

Hi,

By the way, how to confirm if there is any IPsec configured on ASA ASA5525?
Additionally, if possible how to configure site to site IPsec VPN.

Share your ASA configuration, so we can share correct IPSec VPN configuration.

Regards,

Deepak Kumar 

[WilliamJacobson]

Hey! Do not bother with configuring IPsec vpn. You have to configuring VeePN. What do I want to say - I’m not trying to hard-sell anybody here…more than anything I just want to provide some helpful information for those people who need to get a new VPN.