ssh can not connect remote host
 

Yesterday when I was connecting the remote host 101.0.0.1,I received the following messages：
Read from remote host 101.0.0.1: Connection reset by peer
Connection to 101.0.0.1 closed.
Then I tried to connect it again , the remote host showed me unsuccessful message：
Write failed:Connection reset by peer.


I searched the log but I found nothing,could you tell why?
Many the thanks!

Lots of reasons.

1. The server could be firewalled.
2. The server may be configured for a non standard port, port 22 is the standard port for ssh.
3. They may filter connections based on source IP address and only allow specific IP addresses to connect.

If you got a prompt to enter a user ID and password, and it failed, you may not be authorized to connect.

There are probably many more, that is what comes to my mind off the top.

Well I'll check it again and thank you for your reply!!