PFSense limitation or IKEV1 limitation?



  • Hi All,

    I am connecting a Cisco ASA to a virtual PFSense via an IPSec VPN using IKEv1 since the ASA doesn't support IKEv2 on its current software version (old 8.2).

    I am running into an issue where only 10 of my Phase 2 tunnels are coming up. Is this a limitation on the PFSense side or because I am using IKEv1?

    Thanks for any help.


  • Rebel Alliance Developer Netgate

    There is no such limit on pfSense or with IKEv1. Probably hitting a limit on the ASA.

    Depending on how the P2 networks are arranged you might be able to summarize them to reduce the total number.