[vpn-help] Using Shrewsoft with IAS Radius + Cisco
Shawn Edwards
sedwards at pathix.com
Thu Feb 11 11:39:56 CST 2010
I've tried this variation as well and I still get the exact same errors on
the router and client..
Thanks,
Shawn Edwards
Sr. Network Analyst
Pathix ASP
A Division of Vector Aerospace Corporation
Ph: 709-724-8564
Fax: 709-724-8545
sedwards at pathix.com
From:
"Garber, Kevin M." <Kevin.Garber at glatfelter.com>
To:
"Shawn Edwards" <sedwards at pathix.com>, <vpn-help at lists.shrew.net>,
<vpn-help-bounces at lists.shrew.net>
Date:
02/11/2010 01:48 PM
Subject:
RE: [vpn-help] Using Shrewsoft with IAS Radius + Cisco
Shawn,
Are you using the format of user at domain.whatever? The format of
domain\user does not work.
Kevin
From: vpn-help-bounces at lists.shrew.net [
mailto:vpn-help-bounces at lists.shrew.net] On Behalf Of Shawn Edwards
Sent: Thursday, February 11, 2010 11:33 AM
To: vpn-help at lists.shrew.net; vpn-help-bounces at lists.shrew.net
Subject: Re: [vpn-help] Using Shrewsoft with IAS Radius + Cisco
We are using a Cisco ISR with Easy VPN Server to connect remote users to
our network. We've been using it for quite some time with Cisco VPN Client
but obviously need a 64 bit VPN Client. I came across shrewsoft VPN Client
not too long ago, and would love if I could get this software working as
it seems too good to be true.. In any case Here's what we have:
Cisco ISR 2821 Running IPSEC VPN , doing radius authentication to a
Windows Server 2003 Radius Server. Everything's configured properly as we
use it successfully with the Cisco VPN Client.
I installed shrewsoft 2.1.5, and it successfully imported the existing
cisco PCF File we had. When I attempt to connect it asks me for username
and password (No Domain field like Cisco VPN Though) I enter in
credentials of a user that has permission's to connect.. Here is the
output of shrewsoft:
config loaded for site 'MyCompany.pcf'
configuring client settings ...
attached to key daemon ...
peer configured
iskamp proposal configured
esp proposal configured
client configured
local id configured
pre-shared key configured
bringing up tunnel ...
user authentication error
tunnel disabled
detached from key daemon
I did a Debug RADIUS on the cisco ISR and get the following:
*Feb 10 15:08:16 NST: ISAKMP:(0):Support for IKE Fragmentation not enabled
*Feb 10 15:08:16 NST: RADIUS/ENCODE(000064C7):Orig. component type =
VPN_IPSEC
*Feb 10 15:08:16 NST: RADIUS: AAA Unsupported Attr: interface [175] 13
*Feb 10 15:08:16 NST: RADIUS: 31 39 32 2E 31 36 38 2E 32 35 32
[192.168.252]
*Feb 10 15:08:16 NST: RADIUS/ENCODE(000064C7): dropping service type,
"radius-se
rver attribute 6 on-for-login-auth" is off
*Feb 10 15:08:16 NST: RADIUS(000064C7): Config NAS IP: removed-ip-address
*Feb 10 15:08:16 NST: RADIUS/ENCODE(000064C7): acct_session_id: 25799
*Feb 10 15:08:16 NST: RADIUS(000064C7): sending
*Feb 10 15:08:16 NST: RADIUS(000064C7): Send Access-Request to
192.168.32.2:1645
id 1645/5, len 161
*Feb 10 15:08:16 NST: RADIUS: authenticator 97 70 52 F6 D5 AD D2 3F - 57
93 56
2F 79 6D C5 3F
*Feb 10 15:08:16 NST: RADIUS: User-Name [1] 9 "testinguser"
*Feb 10 15:08:16 NST: RADIUS: Calling-Station-Id [31] 17
"removed-ip-address"
*Feb 10 15:08:16 NST: RADIUS: Vendor, Microsoft [26] 24
*Feb 10 15:08:16 NST: RADIUS: MS-CHAP-Challenge [11] 18
*Feb 10 15:08:16 NST: RADIUS: 97 70 52 F6 D5 AD D2 3F 57 93 56 2F 79 6D
C5 3F
[?pR?????W?V/ym??]
*Feb 10 15:08:16 NST: RADIUS: Vendor, Microsoft [26] 58
*Feb 10 15:08:16 NST: RADIUS: MS-CHAP-V2-Response[25] 52 *
*Feb 10 15:08:16 NST: RADIUS: NAS-Port-Type [61] 6 Virtual
[5]
*Feb 10 15:08:16 NST: RADIUS: NAS-Port [5] 6 9
*Feb 10 15:08:16 NST: RADIUS: NAS-Port-Id [87] 15
"removed-ip-address"
*Feb 10 15:08:16 NST: RADIUS: NAS-IP-Address [4] 6
removed-ip-address
*Feb 10 15:08:16 NST: RADIUS: Received from id 1645/5
removed-ip-address:1645, Access-
Reject, len 42
*Feb 10 15:08:16 NST: RADIUS: authenticator 4D 85 12 70 89 79 43 60 - 5B
76 6B
BA 80 20 92 D3
*Feb 10 15:08:16 NST: RADIUS: Vendor, Microsoft [26] 22
*Feb 10 15:08:16 NST: RADIUS: MS-CHAP-ERROR [2] 16
*Feb 10 15:08:16 NST: RADIUS: 00 45 3D 36 39 31 20 52 3D 30 20 56 3D 33
[?E=691 R=0 V=3]
*Feb 10 15:08:16 NST: RADIUS(000064C7): Received from id 1645/5
*Feb 10 15:08:16 NST: RADIUS/DECODE: Failure message in the MS-Chap-Error
attrib
ute is E=691 R=0 V=3
*Feb 10 15:08:16 NST: RADIUS/DECODE: Authentication failure
Any ideas/help would be greatly appreciated..
Thanks,
Shawn Edwards
Sr. Network Analyst
Pathix ASP
A Division of Vector Aerospace Corporation
Ph: 709-724-8564
Fax: 709-724-8545
sedwards at pathix.com
From:
"Mike Parsons" <mike.parsons at mynetwiz.com>
To:
"'Lukasz Sokol'" <el.es.cr at googlemail.com>, <vpn-help at lists.shrew.net>
Date:
02/11/2010 12:59 PM
Subject:
Re: [vpn-help] Using VPN Trace utility
Thanks, Lukasz--
You're referring to the open log button I assume and not the trace log?
What is the trace log ubutton used for?
Why aren't log files showing up in the shrew soft directory under the
debug
folder?
Thanks in advance.
Mike Parsons -- CISSP, IAM, IEM
Chief Technical Officer
mike.parsons at mynetwiz.com
cell: 336-403-9710
office: 336-306-5573
Information security architecture and consulting
Risk assessment
Compliance readiness assessment
Design and implementation services
JNCIA -- Firewalls, SSL/VPN, IDP
JNSS -- UAC, Security, Routers, DX
Ironport, Bluecoat and Tipping Point certified
Graduate Certificate in Information Security and Privacy
Security+
MCP
www.mynetwiz.com
*******************************************************
Managing information risk through the application of sound technology
If you know me, you can trust me.
Galatians 2:20
-----Original Message-----
From: Lukasz Sokol [mailto:el.es.cr at googlemail.com]
Sent: Thursday, February 11, 2010 11:22 AM
To: Mike Parsons
Subject: Re: [vpn-help] Using VPN Trace utility
Hello Mike,
On 11/02/2010 15:57, Mike Parsons wrote:
> Hello-
>
>
>
> I am trying to debug a vpn client connect issue using Shrew Soft 2.1.5
on
> windows 7 and connecting to a Juniper SSG
>
>
>
> I started the VPN trace application and then attempted top connect to
the
> SSG. No output showed up in any of the VPN trace application tabs nor
did
> anything show up in the log files of the client.
>
>
>
> Any thoughts?
>
When you start Shrew Trace Utility, you need to go to File -> Options,
there select Log Output Level (I select Informational), click OK,
then in the main window click on Open Log button in each tab.
(ver 2.1.5 had it so)
Lukasz
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