Unable to connect via Cisco AnyConnect

  • Hi, I am new to PfSense and overall system administration

    I have a pfsense firewall 2.3.3 with OpenVPN and IPSec server setup. I can connect using OpenVPN and IPSec.

    I also want to be able to connect via Cisco AnyConnect. But I am unable to connect. I read this post form https://doc.pfsense.org/index.php/Cisco_VPN_pass_through_not_working_when_behind_pfSense

    I haven't tested it because it asks to change FireWall > Nat > Outbound to manual. Rights now its automatic and I am afraid if I change this my other connections with OpenVPN and IPSec will stop working.

    Also I am wondering if any expert over here can give me step by step instructions on how to setup up cisco anyconnect to work.


  • You couldn't find effective help in any of the numerous support forums you had to scroll by to get here?

  • LAYER 8 Global Moderator

    And what mode are you using with your anyconnect TLS, DTLS, ipsec/IKEv2 ??

    By default 500 is static, so you want to add 4500 UDP as also static outbound nat?  Are you trying to vpn in or out to an anyconnect?

    "I also want to be able to connect via Cisco AnyConnect. "

    After you mention that your using ipsec and openvpn, that you also want to be able to connect to pfsense vpn with anyconnect?

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