Attempting to SSH to "extreme switch" failing with following result: Anyone have any ideas or details on how to connect to "exreme switch" ?



[admin@DC3_rtr1] /system> ssh user=admin
address: 192.168.20.20
password:
unable to open channel: 4
Channel open failed

Welcome back!

do not use old RouterOS versions.

This is using 6.20 i wouldn't call it an old version, and we are using this version because it has been proven to run qos correctly.