Unanswered Question
Jan 21st, 2010

Hi All,

there are multiple SSL clients on remote site behind the router. Router is doing nat, so they will be appeared to ASA as single public IP address. only one user can connect at a time, when second user is trying to connection, ASA disconnect the first one, because both using the same public IP address. Is there a way to address this issue?



I have this problem too.
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busterswt Fri, 01/22/2010 - 22:56

My experience is that you can have many connections from the same source IP without the ASA disconnecting you. However, the base SSL VPN license on an ASA allows only 2 SSL VPN connections. If you were hitting that limit I would expect you to get a credential failure, not a disconnect.

Is there a possibility that multiple SSL VPN connections are being initiated from the same machine (ie. Terminal Services), or someone is logging into a box through RDP or TS that has an already established SSL VPN connection? Default behavior for AnyConnect is to disconnect the VPN if this is the case.



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