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ASA 5510 VPN Client RADIUS authentication issue

Hello,

I have this scenario, AS5510 ver 8.4(3), VPN Client 5.0.07, RADIUS authentication with IAS on Windows 2003 Server.

The issue is that, estabilishing the connection with the VPN Client, if the user credentials are correct every things works fine, but if we introduce a wrong password I don't receive an error message or a again the authentication form.

Nothing happens the VPN Client keep trying to "contact security gateway", after about 5 minutes it stops without any message.

Debugging the authentication process in the ASA I see that if the password is incorret the radius authentication response is "reject".

I have also tried with a different version of VPN Client but nothing change.

Using AnyConnect client every things works fine.

Someone have any idea about this strange behavior?

Thanks

1 REPLY

ASA 5510 VPN Client RADIUS authentication issue

This may have something to do with the timeout settings or deadtimer configured with the firewall.  This would be the first place I would start.

Thanks,

Kimberly

Thanks and Cheers! Kimberly Please remember to rate helpful posts.
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