Problems with VPN on Cisco router with pptp and PAT

Problems with VPN on Cisco router with pptp and PAT
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Subject Author Date
Problems with VPN on Cisco router with pptp and PAT Lasse 03-07-2007
Posted by Lasse on March 7, 2007, 8:34 am
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Hi,

We have been working with af VPN problem where clients could not get
through. We have some routers that are configurated with PAT according to:

http://www.cisco.com/en/US/tech/tk827/tk369/technologies_configuration_example09186a00800949c0.shtml

This document say that we it is working with 12.1 T (and upwards I thought)

Now we found out that on a Cisco 2811 router this is not working with IOS
vers. 12.4.8 and IOS vers. 12.4.11 but when we upgraded to IOS vers. 12.4.13
it worked. PAT was working so that the client could get through.

Is that seen before - or have somone seen it described in any Cisco Document
(release notes et. al.)?

Best regards




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Posted by Simon on March 7, 2007, 12:23 pm
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Lasse wrote:
> Hi,
>
> We have been working with af VPN problem where clients could not get
> through. We have some routers that are configurated with PAT according to:
>
>
http://www.cisco.com/en/US/tech/tk827/tk369/technologies_configuration_example09186a00800949c0.shtml
>
> This document say that we it is working with 12.1 T (and upwards I thought)
>
> Now we found out that on a Cisco 2811 router this is not working with IOS
> vers. 12.4.8 and IOS vers. 12.4.11 but when we upgraded to IOS vers. 12.4.13
> it worked. PAT was working so that the client could get through.
>
> Is that seen before - or have somone seen it described in any Cisco Document
> (release notes et. al.)?
>
> Best regards
>
>
>
Glad you got it working, thats cisco and their code for you..

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other useful resources:
The Federal Communications Commission (FCC)
Telecommunications Industry Association
Electronic and Software Security Products and Services
International Telecommunication Union

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