Thanks for the workaround, Steff... will check it out!

Susan

> -----Original Message-----
> From: Stephan Reiter [mailto:[EMAIL PROTECTED]]
> Sent: Monday, April 23, 2001 6:08 AM
> To: [EMAIL PROTECTED]
> Cc: [EMAIL PROTECTED]
> Subject: RE: Fw-1 fails with ACS radius
> 
> 
> Hey Susan,
> 
> CISCO confirmed the problem with low-priority. Checkpoint got 
> not back to me at all....
> 
> But we found a solution:
> On the firewall in the objects.C file, after "props:", just 
> enter a line with
> ":radius_ignore (80)".
> 
> From then, no problems any longer and users are 
> authentificated again using ACS 2.6.
> 
> Steff
> 
> Stephan Reiter
> Manager IT
> 
> Phone:  +49 681 210 0
> Fax:       +49 681 210 1131
> Cellular  +49 172 6868 868
> E-mail:   [EMAIL PROTECTED]
> WWW:  http://www.IDS-Scheer.DE
> 
> 
> >>> "Jones, Susan M" <[EMAIL PROTECTED]> 04/13/01 03:23pm >>>
> Hi Steff,
> After sitting down at the packet level and actually watching 
> what was going
> on, we confirmed that the ACS 2.5 (and also ACS 2.6) was in 
> fact passing a
> packet back to FW-1 indicating that the authentication was successful;
> HOWEVER, the access-accept packet included an extra attribute 
> in it (as
> compared to the access-accept packet from ACS V2.4).  Cisco 
> confirmed the
> finding and found it to be a bug, to be fixed in V2.6(2) 
> which to date has
> no estimated release date.  Cisco said that they were using 
> EAP attribute 80
> in conjunction with Aironet devices, somehow attribute 80 was getting
> included in ALL responses and should have only been included WHEN
> REQUESTED... some devices can handle (aka, disregard) the 
> attribute, but the
> FW-1 (V3.0B) could not.  The newer ACS version will address 
> this issue and
> only send attribute 80 when requested. 
> 
> Susan 
> 
> > -----Original Message-----
> > From: Stephan Reiter [mailto:[EMAIL PROTECTED]] 
> > Sent: Thursday, April 12, 2001 9:57 AM
> > To: [EMAIL PROTECTED] 
> > Subject: Fw-1 fails with ACS radius
> > 
> > 
> > Hello,
> > 
> > I know that this won't be what you expect it to be, but we 
> > encounter the sam strange behaviour with ACS 2.6. It's 
> > working fine with our "slave" ACS 2.3. The authentification 
> > goes through (we use a SecurID server), but the answer never 
> > goes back to the firewall.
> > 
> > Have you got any solutions (I'll open a case with Checkpoint anyhow)
> > 
> > TIA   Steff
> > 
> > 
> > 
> > 
> > Hello list!
> > Need your expertise, please...
> > 
> > Just did an upgrade to our CiscoSecureACS for NT box from 
> > V.2.4 to V.2.5 in
> > order to support a CiscoVPN5000 concentrator we are testing out.  
> > 
> > We can confirm that the CiscoSecureACS successfully 
> > authenticates users
> > through some of our perimeter devices using RADIUS (IETF), 
> > and can even do
> > so with the additional use of token cards   However, a 
> > CheckPoint FW-1 box
> > on site running Security Policy and Software version 3.0B will not
> > authenticate.  We can trace packets from/to the 
> > CiscoSecureACS box and see
> > CiscoSecureACS responding to the requests, but the FW-1 just 
> > doesn't seem to
> > understand the reply or acknowledge it as being successful.  
> > CiscoSecureACS
> > logs do not indicate a failure and a 'radtest' at the 
> CiscoSecure box
> > indicates authentication is successful (as does the token 
> server), but
> > authentication attempts through FW-1 say 'Radius servers not 
> > responding'.  
> > 
> > One thing we've noticed in comparing the packets of CS ACS 
> > V.2.4 and V.2.5
> > is that the response packets from the CS ACS server V.2.5 are 
> > *longer* than
> > in V.2.4 ... specifically, V.2.4 has reply packet length=28; 
> > V.2.5 has reply
> > packet length=46
> > 
> > Can anyone 1) clarify why and what changed re: the packet 
> > size from V.2.4 to
> > V.2.5 and 2) suggest a solution, or offer explanation of what 
> > might be going
> > on?
> > 
> > THANKS!
> > 
> > 
> > Stephan Reiter
> > Manager IT
> > 
> > Phone:  +49 681 210 0
> > Fax:       +49 681 210 1131
> > Cellular  +49 172 6868 868
> > E-mail:   [EMAIL PROTECTED] 
> > WWW:  http://www.IDS-Scheer.DE 
> > 
> > 
> 
-
[To unsubscribe, send mail to [EMAIL PROTECTED] with
"unsubscribe firewalls" in the body of the message.]

Reply via email to