VPN

Hello,I´m having a Cisco836 with IOS FW running.The outside IP-Adress ist dynamically assigned by the ISP. Doing PAT to the inside Ethernet-Interface.The router is configured to initiate a Site-to-Site VPN to a Cisco PIX.Additionally it should be pos...

We're seeing a problem where from a fresh FC2 (fedora) install the vpnclient-linux-4.0.4.B-k9 works fine.But upgrading some packages causes it to break.Once it's broken, it still connects, and you ping by IP address, but all DNS name resolutions fail...

my network is below:vpnclient(4.03)--router(pat)--internet--pix515--router(202.96.199.254)I can established the ipsec tunnel over PAT,but cannot access the router(202.96.199.254).I cannot established tunnel between pix and pptp client(Win2K) over PAT...

Dear all,for our VPN clients connecting to our VPN3k concentrator we are using digital certificates (issued by our CA Netscape CMS). So far we didn't had problems, but now we have detected that our first certificates will expire in a few weeks.What i...

I am getting conflicting results from a question posed to a Cisco TAC Engineer and what I am reading from my CSPFA book. I am hoping to get a little better information from the forum.In your Crypto ACL I have been told that it must specify IP and use...

When a LAN to LAN connection went down the fix was to move the IKE proposal to the top of the list. I only have 13 active proposals (150 max). I am using Maim Mode on a 3005 concentrator 3.6.5 OS. Is this a bug?

Hello, Can anyone comment on using ADSL, and passing mulitcast traffic in the tunnel that is established using ipsec?TIA

Dear Sir: We have a concentrator 3020(version:4.15).We can use password expire. function on cisco vpn client authent. by microsoft IAS server. But could I config 3020 and IAS to support password expir. on WIndows PPTP client ? If not ,would you h...

Hi I have E1 R2 signaling controller. Please let me know whether callback facility can be enabled on the same E1 R2 controller using general configurations.

We have a group-async1 interface grouping 8 async line modems. We use a dhcp-pool to dinamically assign ip addresses to customers. Problem: It seems that it assigns only one address. It fails when second customers tries to get in. Any idea ?Config i...

Hi I have a vpn client 4.04 running with windows XP sp2 fail to send mail with smtp. Error message in the Concentrator 3015 log: 72 11/17/2004 23:23:33.730 SEV=4 IPSEC/4 RPT=759 IPSec ESP Tunnel Inb: Packet authentication failed, username: xxxxxxxx,...

On my outside interface is a t1. On intf3 I have a cable modem. Is it possible to have ipsec connections terminate to both interfaces? Ex. I would like certain connections to use the outside interface and others to use intf3. I have tried setting...

We have Pix 6.2 ,I am able to establish a vpn connection using vpn client 4.0.3f but I don't seem to connect to the remote network.Looking at the vpn (ipsec) connection log on the pix I get this line which looks like a problem :local ident (addr/mas...

I have a user who is using pptp to connect to a 3015 concentrator. If they have windows firewall enabled they are unable to connect. Is there a port they can allow on the windows firewall to connect via pptp without completely disabling windows fir...