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Network Security Security-Basics
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RE: Remote Branch reconfiguration

Subject: RE: Remote Branch reconfiguration
Date: Wed, 30 Jan 2008 16:19:40 +0000
7.2 is not available for Pix 501 or 506.   The latest is 6.3(5) for a 501.  If 
you perform a show version you license limits should be listed.   IE:


--snip begin --
Encryption hardware device : VAC+ (Crypto5823 revision 0x1)
0: ethernet0: address is 000f.3454.f7e0, irq 10
1: ethernet1: address is 000f.3454.f7e1, irq 11
2: ethernet2: address is 000d.8811.1a48, irq 11
3: ethernet3: address is 000d.8811.1a49, irq 10
4: ethernet4: address is 000d.8811.1a4a, irq 9
5: ethernet5: address is 000d.8811.1a4b, irq 5
Licensed Features:
Failover:                    Enabled
VPN-DES:                     Enabled
VPN-3DES-AES:                Enabled
Maximum Physical Interfaces: 6
Maximum Interfaces:          10
Cut-through Proxy:           Enabled
Guards:                      Enabled
URL-filtering:               Enabled
Inside Hosts:                Unlimited
Throughput:                  Unlimited

IKE peers:                   Unlimited
---snip end --

The IKE peers is what your are looking for.  


 -------------- Original message ----------------------
From: "Lee Hilt" <lhilt@mbc.edu>
In 6.1 and 6.2, the relevant limit is 5. In 6.3 the limit became 10. *from
google search*

this information leads me to believe that the situation is possible. 

What I would do is simply pull the configs from the old PIX 501 
(do a show run, find the relavent entries, paste them into a txt file and
then  into the headend pix.)

To do this I would simply follow this document:

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration
_example09186a00807d287e.shtml

also, make sure to updatre to version 7.2 IOS. Many bug fixes in this
release.


-----Original Message-----
From: listbounce@securityfocus.com [mailto:listbounce@securityfocus.com] On
Behalf Of Jon
Sent: 2008-01-29 5:21
To: security-basics@securityfocus.com; vpn@securityfocus.com;
firewalls@securityfocus.com
Subject: Remote Branch reconfiguration

Hello,

/First of all apologies if this is the wrong list./

I have, or rather had a few site to site vpn's set up. This is not my setup,
but rather its

inherited . I have two remote branches terminating on one pix at the head
office and another

vpn terminating on a different pix, also at the head office. On these
tunnels I pass RDP

traffic aimed at a Term server. From the termserver, there is a seperate
route out to the

internet for all hosts. The models of pix are 501's. I am led to believe
that you can only

have a maximum of two tunnels terminating on any one 501 firewall. I presume
this is why two

501's were used. Now to my issue: For reasons best left unsaid, the adsl
line on the pix

with only one site to site vpn configured has had the line cancelled. 
This is causing me a

lot of grief from a customer and bearing in mind I dont know that much about
cisco configs I

am at a bit of a loss of how to get the third and presently cancelled remote
branch securely

connected to my head end. Would it be possible to configure an access list
on the pix that

allows RDP traffic from the remote site - if so, then how? I have an
Internet connection

available to me at the remote branch, I just need to know the best way to
integrate into the

only available pix that is remaining.

To summarise:

Remote Branch A &    VPN        Head END PIX 1
Remote Branch B

Remote Branch C        VPN        Head END PIX 2 (Now Cancelled)

Possible:
Remote Branch C        RDP (3389)    Head END PIX 1


All the Pix's are 501's. Trm Server is Windows 2000. Clients are XP.

I hope this makes sense - any help much appreciated.

Regards

J



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