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Telnet through VPN tunnel problem

We have a client using the VPN software client creating a tunnel with our concentrator. Our internal app then starts a telnet session on a specific TCP port and streams data. It works for a short period, hangs, then tries to start another session. I was able to replicate this problem by using a laptop and a dial-up Internet connection. The weird thing is, I can take the same laptop, put it in our DMZ and everything works fine through the VPN tunnel. Any ideas?

Thanks in advance.

Rim

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Re: Telnet through VPN tunnel problem

Other protocols work? Just the Telnet fails? That’s odd. Will a regular telnet client work? I would talk to Cisco about it. Can you let me know what fixes it.

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