Reserved IP address from VPN DHCP Pool on Cisco 5520 ASA

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Jan 11th, 2010
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Hi there,

I have a need to reserve two IPs addresses from VPN DCHP Pool from Cisco Firewall (5520 ASA) for two admin users who will connect to this an ASA5520 by using Cisco VPN clients.

Anybody has any suggestion how to reserve two IPs addresses from DHCP pool for specific users?


Many thanks in advance.


Regards


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conmurph Mon, 01/11/2010 - 13:47
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Hi,



Hopefully someone can correct me if I'm wrong but I don't think there is an exclude function in the ASA. Would it be possible for you to setup something like the following?


static 1 : 192.168.1.2

static 2 : 192.168.1.3


dhcpd address 192.168.1.4-192.168.1.254 inside


Cheers,

Conor

rizwanr74 Wed, 01/13/2010 - 08:23
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Thank you for taking time to reply.

Excluding two IPs is something achievable from VPN DHCP scoop, but not sure how you could assign those two IPs for specific users when these two users do VPN to ASA5520.  In other words, reserving those two IPs for selected users.   The reason behind for this to tightening SSH login to firewall or internal network for selected IPs addresses alone.

Look forward to hear from you.

Regards

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