Windows can't connect pfsense ipsec ikev2 if src and dst both pfsense.



  • I have test result.
    If src and dst both pfsense.Under pfsense client pc can't connect dst pfsense with ikev2 and got error code 809 on Windows 7/10.
    If src is common ip sharing or mobile internet sharing and dst is pfsense.Under common ip sharing client pc can connect dst pfsense with ikev2.
    I already allow udp 4500,1701,500 port at dst pfsense.The l2tp can connect but ikev2 can't.
    How to fix it?



  • @akong:

    I have test result.
    If src and dst both pfsense.Under pfsense client pc can't connect dst pfsense with ikev2 and got error code 809 on Windows 7/10.
    If src is common ip sharing or mobile internet sharing and dst is pfsense.Under common ip sharing client pc can connect dst pfsense with ikev2.
    I already allow udp 4500,1701,500 port at dst pfsense.The l2tp can connect but ikev2 can't.
    How to fix it?

    I have the same problem.
    No matter what settings I use I keep getting error code 809 in Windows 7 Pro.
    Can someone please help?



  • I have two different sites with pfsense.
    At my place I have also pfsense.
    Trying to connect with ipsec vpn as a client to either site always results in error 809
    All 3 places have simple one lan setups