[CentOS] problem on exceptional quit

Thu Oct 8 11:37:24 UTC 2015
Johnny Hughes <johnny at centos.org>

On 10/07/2015 10:45 PM, Hua Wang wrote:
> 
>>
>>> I tried to ping the server, and it can accept all data. Is there a good way
>>> to check it? 
>>
>> ssh -v, ssh -vv and ssh -vvv might give you some interesting information.
>>
> Yes, I tried ssh -vvv. It gave a lot of information while login, but it quit without any further information except for “write failed, broken pipe’.
> 
>>> The problem came out while reinstalling centos 7.7.
>>
>> Since you're apparently using some kind of an unofficial or non-standard version of Centos, you might want to try using a current (regular) one instead.
>>
> 
> Sorry I made a mistake for the version. I am using v7 instead of v7.7.
> 

Try using ClientAliveMaxCount and ServerAliveCountMax (you can set them
to 5 or 8 instead of the default of 3 and also make the timeouts higher
than 60.

make sure you are using 'protocol 2'.

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