VPN

we have receently set up a cisco 3030 concetrator using NT authentication. This works fine until your NT password expires and requests that you change the password. I get authentication failure and in the cisco event log it says "322 02/21/2001 11:50...

i am a network engineer working for an isp in india.i want to know a most economical vpn solution.if any body can help me i will be very thankfulraju

I have a site to site VPN setup with Cisco/Altiga VPN concentrators and I'm having issues with FTP through the VPN. Unix boxes work just fine, but NT fails. I know unix uses passive ftp and nt uses active, but that really shouldn't matter here. An...

Dear allWe are looking at designing a fully redundant VPN solution consisting of two routers, two pix 515's, two vpn 3030's and two cat 4006 switches. The goal is to design a fully redundant IPSec VPN solution. Is it possible with the VPN 3030's to...

In light of the recently reported insecurities of WEP security algorithm, I am interested in protecting my wireless vlan traffic using IPSec. I am using Lucent Accesspoints and WaveLAN card. I figure that i will create a VPN router using Cisco2621 an...

Hi !Can I implement traffic shapping with ipsec in tunnel mode ?

I want to do a R2R connection with VPN and access to INTERNET with these routeurs. I only have one serial interface by routeur. I use ISAKMP and I apply the crypto map (with "match address") on the serial interfaces which allow crypted telnet on a se...

I have a network of 2600 series routers connected to the internet using one provider each with a full T1 connection. I have an encrypted GRE tunnel between each site. I have done a few tests with bandwidth and if I bypass the tunnel, I get consiste...

we have a problem to configure a cisco 3005 for vpn access. the vpn is in parrallel to the firewall, so the problems shoulodn't be from there. I have connected the external interface directly to the internet (via cable and a cisco 2500) the private i...

Two sites are connected with a VPN connection (router to router).I want use PCANYWHERE to administrate a NT Server trought VPN.Which ports need to be permit to make this remote administration ?Is there any restriction ?Thank you for your response.

I've been tasked with looking at VPN Solutions for that will enable various offices to exchange information. We have a number of scenerios due to acquisition and I'm looking for some guidance, with some recommendations on the better solutions. I've n...

VPN solution along with Products used in the respective places.

diagram is :2600(ce)--3640(pe)--7500(p)--ATM--7200(p)--3640(pe)--2600(ce), all connections is FastEthernet except 7500--ATM--7200.It can get vpn routes at the 2600(ce) routers, but ping can not go through the MPLS VPN Backbone. If diagram change to 3...

I have a PIX box that is doing NAT can I still establish remote user VPN's through the PIX? Where would I find PIX configuration info for this, online PIX doc's? Will the MS VPN client shipped with Win2k, or Win98 do this?

I have several routers in remote offices connecting through VPN with a central router, in a hub&spoke configuration, using IPSec.How can the remote offices communicate with each other securely, without fully meshing the VPN?Thank you!