Re: TCP-forwarding with netcat - weird failures ...

2019-03-04 Thread Patrick M. Hausen
Hi Eugene, > Am 04.03.2019 um 12:21 schrieb Eugene Grosbein : > > 04.03.2019 17:43, Patrick M. Hausen wrote: > >> Needless to say: doesn’t work. And no, it’s not the obvious ARP caches. >> Connections can be established but then abort spontaneously without >> an observable pattern or reason. >

Re: TCP-forwarding with netcat - weird failures ...

2019-03-04 Thread Eugene Grosbein
04.03.2019 17:43, Patrick M. Hausen wrote: > Needless to say: doesn’t work. And no, it’s not the obvious ARP caches. > Connections can be established but then abort spontaneously without > an observable pattern or reason. Each "abort" of TCP connection has its own distinct reason: TCP FIN or TCP

TCP-forwarding with netcat - weird failures ...

2019-03-04 Thread Patrick M. Hausen
Hi all, in a particular customer network we have a world wide VPN with partially overlapping addresses, renumbering impossible due to political reasons, and all the fun you can have in the „enterprise“ environment. No IPv6 either, newfangled nonsense … :-/ So to access a certain set of services w