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vpn using pptp

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by pradeep_jha

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here in our office we installed pptp for vpn.this working fine but problem is that when a client connected to the pptp server which is the NTserver 4.0 the client disconnects after 30 seconds.
There is no problem in authentication and connectivity.Can any body suggest me why this disconnects and also tell me how can we check that file transfer is secure.

2 replies

by ramr4

I hope the Problem is with your ISP.
We have the same problem with ISDN Lines.
Also check your Firewalls The High Tcp/ip
ports are opened.

by romankam

My VPN disconnects after 20 seconds. I installed PPTP on NT 4 server but forgot to reinstall SP6. Problem went away after SP6 was reinstalled. PPPlog.txt showed me that the remote access software terminated the connection.

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