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Cisco CyberSecurity


Forum Posts

Hi..i have configured my access server to accept ISDN dialup calls (128K), and made call from windowsXP to this AS, the authentication and the authorization from ACS 3.0.After debug messages, it seems that the problem from AAA authorization because t...

paltel by Level 1
  • 8 replies
  • 0 Helpful votes


Hello,I finally got my vpn to work (router 1712) but only with IPSEC over UDP. Everything works fine but some clients are behind a firewall and only port 80 and 443 are allowed. Would it be possible to create a vpn tunnel trough port 443 ?I tried lo...

c by Level 1
  • 2 replies
  • 0 Helpful votes

Resolved! Using 2 type vpn

Hi,Can i use both remote access vpn and site to site vpn at one time? At the moment my company use vpn client to dial in, in future we want to use peer to peer vpn. If possible one of my branch will still using vpn client to dial in.Thanks Tonny

We're trying to implement certificates on our VPN 3060s. I can get it working great until I enable CRL checking. According to the log, the concentrator sucessfully retrieves the CRL.I get the following errors:1381 12/29/2004 11:17:19.670 SEV=3 CAPI...

Hi.I'm using CiscoSecureACS to configure an external group on my vpn 3000 concentrator.I don't understand why some attributes (like split) are not correctly set on IPSec tunnel!Suggestion?Thanks.Andrea.

Before setting 'timeout conn 8:00:00' from I think 10min the vpn client would timeout often. Now that's pretty good the client tunnel stays open.Since then I've also added 'isakmp keepalive 10' to the pix and 'ForceKeepalives=1' in the client config...

aacquanit by Level 1
  • 1 replies
  • 0 Helpful votes

Hello,Is it possible to enforce the connection timeouts on a vpn client with full time connections to upodate servers like MS Update, ZoneAlarm update, etc.?Thanks!

Hi.Our company currently has a VPN 3015 concetrator, running IOS 4.01. From what we have been able to figure out, there is a 100 user combined user&group limit. Is this a limitation of the IOS or of the concentrator itself. Any workarounds for this?T...

grubin by Level 1
  • 3 replies
  • 0 Helpful votes

I have a 3640 with NM-8BRI and 6MICA-MDM and everything is working fine. ISDN DDR, Async Dialin, Async Dialout.I'd like to add ISDN Dilaout for our users, I've tried setting connecting with Hyperterminal, setting ATS29=8ATDI 034343443344I am using Di...

nsaad by Level 1
  • 1 replies
  • 0 Helpful votes

I am not sure if this is a complex or simple question. Currently looking to setup approximately 20 remote sites. Each will connect to a Frame Relay cloud as the primary connection back to 2 data centers. The 2 data center will have PVCs from the F...

rmetro by Level 1
  • 1 replies
  • 0 Helpful votes

I have a VPN Client 3002 at a remote office that keeps disconncecting every so often. Here is what I see in the log on our Concentrator:-----------------------------------------------------29963 01/04/2005 11:37:30.390 SEV=5 IKE/50 RPT=227 64.179.xx...

milano008 by Level 1
  • 1 replies
  • 0 Helpful votes

I have a Cisco 804 in my home office that I have had in service for over 1.5 years now. Recently I've started to experience problems that manifest themselves in various ways such as failure to resolve host names and timeouts attempting to connect to...