4 commits

Author	SHA1	Message	Date
Ruslan Ermilov	03453c5e87	A significant rewrite of PPTP aliasing code. ... PPTP links are no longer dropped by simple (and inappropriate in this case) "inactivity timeout" procedure, only when requested through the control connection. It is now possible to have multiple PPTP servers running behind NAT. Just redirect the incoming TCP traffic to port 1723, everything else is done transparently. Problems were reported and the fix was tested by: Michael Adler <Michael.Adler@compaq.com>, David Andersen <dga@lcs.mit.edu>	2000-10-30 12:39:41 +00:00
Ruslan Ermilov	0eb10a0963	- Do not modify Peer's Call ID in outgoing Incoming-Call-Connected ... PPTP control messages. - Cosmetics: replace `GRE link' with `PPTP link'. Reviewed by: Erik Salander <erik@whistle.com>	2000-08-09 11:25:44 +00:00
Ruslan Ermilov	934a4fb381	Adjust TCP checksum rather than compute it afresh. ... Submitted by: Erik Salander <erik@whistle.com>	2000-08-07 09:51:04 +00:00
Ruslan Ermilov	55a39fc5a2	Added true support for PPTP aliasing. Some nice features include: ... - Multiple PPTP clients behind NAT to the same or different servers. - Single PPTP server behind NAT -- you just need to redirect TCP port 1723 to a local machine. Multiple servers behind NAT is possible but would require a simple API change. - No API changes! For more information on how this works see comments at the start of the alias_pptp.c. PacketAliasPptp() is no longer necessary and will be removed soon. Submitted by: Erik Salander <erik@whistle.com> Reviewed by: ru Rewritten by: ru Reviewed by: Erik Salander <erik@whistle.com>	2000-06-20 11:41:48 +00:00