Re: ng_pptpgre problems: tcp connections reset unexpectedly. TCP guru needed!

Nikos Vassiliadis wrote:
It seems to work with disabled windowing. If you are interested in
tracking down this, I would be glad to help.

I will try to look into it. If you will have some more interesting results send them to me.

I can provide you a pptp peer to connect to. I can reproduce it
easily from home, I am opening a pptp tunnel over the pppoe
connection and it happens frequently.

Last night I was thinking of it and I was able to reproduce this sometimes, but it was not predictable.

For this moment I have no idea about reason of this problem. There is one problem with windowing in ng_pptpgre and I am now working on it, but it can only results in packet losses, but not in connection reset.

I think we need some TCP guru to understand this.

--
Alexander Motin mav@xxxxxxxxx
Optima Telecom
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