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Problem

When you are trying to connect to any of the CSIL or LINUX machines via SSH, you get:

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ssh: connect to host linux.engr.ucsb.edu port 22: Connection refused

Cause

It is possible that the IP your computer is connecting from is blocked by the computer's firewall for a period of time due to numerous failed attempts to log in.

Solution

The block will release after a period of time to allow access.

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https://accounts.engr.ucsb.edu/maintain

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