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...communication bits generically. Signalling could work over pipes on both. https://msdn.microsoft.com/en-us/library/windows/desktop/aa365152(v=vs.85).aspx -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.tinc-vpn.org/pipermail/tinc/attachments/20151111/3cf3e7d7/attachment.html>

Hi Guus, Unfortunately, I often notice that even with the advanced UDP hole punching mechanisms that tinc uses, I still come across cases on my network where two nodes behind NATs cannot talk to each other because one of the nodes is behind a "strict" NAT that won't use consistent source ports for UDP packets that are sent to different destination addresses. More formally, this