Multiple VPN sessions from same remote network

[Scott Adams]

Customer trying to VPN multiple users from the same remote network through PIX515. Will allow 1 user to VPN into network but when 2nd user VPN's into network,the 1'st VPN client is dropped. VPN clients always get same I.P. address from VPN Pool.. If clients VPN from different remote networks everything works fine..

[rmullins]

Is you connection to the outside interface of the PIX a DSL modem that is authenicating the circuit?

[mohammed.ibrahim]

what is the pix code version. It looks like the pix is trying to allocate src port 500 for ike. This is the only expanation I can think of. Try to go to 6.3(4) and see if the problem exists