VPN

Having a problem using HSRP for IPSEC in a router to PIX set up. Our two routers (3640 and 3725) run code that supports HSRP with IPSec.We have two cyrpto maps configured. One for a router to PIX set up and one for a router to router set up. We are ...

lan a--router a---router b----lan b ----router c-----lan ccan lan c communicate wth lan a and lan c CAN'T communicate with lan b?how to config vpn to archive this without ACL ?can anybody tell me how to find more info about GRE tunnel ? I can't find ...

I' running a VPN between a pair of PIX515E w/ 6.3.1 in LAN-based FO and a 1721 VPN router. My VPN tunnel is up and works fine both ways. I force a failover to the standby by pulling one of the cables on the Primary and the failover works fine and t...

Hi,Im having a trouble in establishing vpn tunnel from cisco 1720 router having 12.5(4) ios to checkpoint firewall NG.Im pasting the debug output along with this mail.Teh debug messages shows problems in quick mode.Can anyone help me out.rypto isakmp...

I am wanting to NAT all outgoing VPN traffic to the Internet for our VPN addressing pools, approximately 13 /24s. I would like the PIX outside interface to be what the internet users see if possible. Is this possible, or must I use another IP? Also,...

Hi, I'm trying to setup a VPN with the above and I'm getting IKE SA negotiationtimeouts (see below). Looking at the PIX debug output, the PIX seems tobe trying a whole load of transforms that I didn't ask for - which is whythe client times out (??...

Hello.I have got an request from a customer. In this scenario 3.6.4 Cisco VPN-Clients are connecting to a c1710 router running the new 12.2(15)T and using the XAuth authentication. When the userlogon appears, the user just have 30 seconds to key in t...

Hi,I've currently got a Cisco 1710 and a Cisco 831 router, with VPN functionality in it. I don't know a lot about VPNs but I have the 1710 up and running doing dial in users with the VPN client, and would like to get the 831 to do the same.I've confi...

I currently have a hub and spoke VPN that consists of 1710 routers at the remote sites and a PIX 515e at the hub site. The 1710's currently use sDSL connections to connect to corporate. I would like to add a second sDSL circuit at the remote sites ...

Hi:I want to establish a VPN LAN to LAN over IPSEC through a PIX Firewall, I have a VPN concentrator 3005 in a DMZ in my PIX and the cliente has a FREESWAN linux, I am using a NAT for the ip address of the public interface of the VPN 3005.The VPN n...

We have a network with two sites each with a w2k domain (one a child domain of the other) to they are trusting and have dynamic copies of each others DNS/WINS, this has been working fine with an ISDN connection with both networks browsable to each o...

fyi for all forum members...After 2 full days of jacking around with this I was finally able to conclude that any ios releases for the cisco 806 after c806-k9osy6-mz.122-11.T6.bin do not successfully support the latest Cisco vpn client (vpnclient-win...

According to the document, if u upgrade twice for the software then the concentrator will have 2 copied of the image on 2 different flash.If I upgrade the image and haft way through the concentrator hang up, how do I recovery back the previous image?...

Could somebody please point me to a document that explains and lists IOS VPN configuration (using shared-keys) to support DHCP for a VPN client.I would like to understand the steps and configuration. Thanks in AdvanceMatt K

Ok!, here I send the configuration in both sides of the VPN: PIX Firewall access-list 20 permit tcp host <remote public IP> host <local public IP> eq telnet access-list vpn-name permit ip host <local public IP> host <remote public IP> crypto ipsec tr...