VPN Client is assigning the same IP Address to both the interface andthe default gateway.

Discussion in 'Cisco' started by dnash, Jan 2, 2008.

  1. dnash

    dnash Guest

    I am working with an ASA running 8.x and a Cisco VPN client running
    4.6.03.0021. The client connects fine (passes phase 1 and phase2 and
    traffic flows downstream of the client which I have captured. It
    appears as though the traffic it not returned to the client as all
    sessions timeout.

    I have other clients using this same profile without issue. It appears
    that the clients having the problem all have the following in common:

    Physical NIC
    IP Address. . . . . . . . . . . . . : 192.168.2.1
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . :

    Cisco Systems VPN Adapter
    IP Address. . . . . . . . . . . . : 172.16.1.25
    Subnet Mask . . . . . . . . . . . : 255.255.255.240
    Default Gateway . . . . . . . . . : 172.16.1.25

    You will notice that the Cisco VPN Adapter is given an IP Address and
    Mask from the ASA via a configured address pool.

    I have other Cisco VPN client running version 3.6.x and 5.x that do
    not have this issue. I ruled out the common issues NAT-T, MTU, etc.

    I was hoping some one could confirm or deny whether this IP addressing
    issue may be the culprit.
    dnash, Jan 2, 2008
    #1
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