[vpn-help] Shrewsoft to Cisco ASA 5520

Alexis La Goutte alexis.lagoutte at gmail.com
Tue Nov 25 07:49:30 CST 2014


Hi Larry,


Do you have check your Shrew log and Cisco logs ?

Regards,

On Tue, Nov 25, 2014 at 2:31 PM, Larry Gray <lgray at bgibson.com> wrote:

>  I work with a lot of different customers who use a lot of different
> equipment to provide vpn connections so we can maintain equipment.  I have
> been using Shrew for a while now for quite a few cisco vpn connections and
> haven’t had a problem.  I received a new pcf file from a new site and
> imported it into the client.  When I load the connection and login, I
> connect, I see new routes that are built, but I cannot ping or access the
> one device they are permitting us to access.  The cisco vpn client works,
> but I cannot access anything with shrewsoft.
>
>
>
> I have done a lot of research trying to find an answer, but my vpn
> troubleshooting skills are not that strong.  The customer is open to some
> guidance, but they will not let us work with their firewall.  I have found
> mention of the following possible issues:
>
> 1.      Single host policy failing:
> https://lists.shrew.net/pipermail/vpn-help/2011-July/003879.html
>
> 2.      Issues with split tunneling:
> https://lists.shrew.net/pipermail/vpn-help/2009-October/001426.html
>
>
>
> But none of those are for an ASA 5520.  Can someone help with additional
> troubleshooting steps so I can guide the customers IT staff to make a
> slight change in their firewall so this works with Shrewsoft?  Or, maybe
> tell me something I can set in shrewsoft that might work?
>
>
>
> Here are some highlights when connected with Shrewsoft:
>
>
>
> ASA 5520
>
> Policy includes access to 1 IP address: 192.168.113.193/32
>
> Connected client shows:
>
> SA Established=1
>
> Expired/Failed both = 0
>
> Status=Connected
>
> Transport=NAT-T RFC / IKE| ESP
>
> IKE Fragmentation = disabled
>
> Dead Peer Detection = enabled
>
>
>
> Computer routing table shows the following relevant new routes when
> connected (3.4.5.6 = :
>
> Active Routes:
>
> Network Destination        Netmask
> Gateway       Interface  Metric
>
>        10.99.99.0                   255.255.255.0
> On-link      10.99.99.240    286
>
>      10.99.99.240                255.255.255.255              On-link
> 10.99.99.240    286
>
>      10.99.99.255                255.255.255.255              On-link
> 10.99.99.240    286
>
>       3.4.5.6  255.                255.255.255
> 10.10.40.1     10.10.40.101     21
>
>   192.168.113.193            255.255.255.255              On-link
> 10.99.99.240     31
>
>
>
>      Larry  Gray
> Technician
> Phone: (317) 802-2530
> Fax: (317) 802-2531
> Extension: 22530
> E-mail: lgray at bgibson.com
>
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