Hi,My problem is as follows.User is connecting to Internet using an 803 router over ISDN. The Ip address is assigned by the ISP to the BRI0 and the router is doing NAT. User has the VPN client and wants to create a VPN from his PC, which has a priv...

Hi, Please can someone settle an argument between myself and a colleague. As I understand it, V.90 allows download speeds up to 56K and upload of 33.6K. Therefore if dialing from an analogue V.90 modem to a V.90 modem attached to an ISDN line, the...

I have set up a site to site VPN on an 827 router to a Netscreen firewall. The VPN works fine, I can ping from one private network to the other. However, when telnetted into the 827 router, I cannot ping hosts at the other end of the VPN, also I ca...

I have a Cisco 3640 router, it is connected to an ISDN PRI where it is used for DDR to our other sites. It also has 12 modems used by teleworkers for remote access via modem.One of my teleworkers has an ISDN terminal adaptor connected to their Pc an...