Re: ssh Port nicht zu öffnen, aber vielleicht vo innen ?



Hans Novak <repcom@xxxxxxxx> schrieb:

ich habe einen Bekannten, der ist in seiner Firma hinter einer Firewall,
welche von Telefonica ferngewartet wird. Seit 6 Monaten haben die es
nicht hinbekommen, den Port 22 freizuschalten.
Er hat einen 2. Linux Server, welcher als Backup des 1. dienen soll und
umgekehrt !!!

Die übliche Lösung ist, sshd an einen anderen Port lauschen zu lassen.
Hint: 443 ist fast immer offen.

Gibt es eine Möglichkeit, dass der 1. Server einen Kanal öffnet und dann
in beide Richtungen ge'rsynct werden kann, damit beide Server auf dem
gleichen Stand sind ?

Sicher.

cu

ulf

--
Ulf Volmer
u.volmer@xxxxxx
www.u-v.de
.



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