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Hi Frank, Thanks for your prompt reply. The server is in my office. Because I tried a few computers, so it shouldn?t be a problem of Internet connection of the clients. I tried to ping the server, and it can accept all data. Is there a good way to check it? It always worked well for centos 6.6 using the same server and the same internet connections (IP, cable etc). The problem came out while

Dear Centos Users: I installed Centos 7 on my server a few months ago. While using ssh, there is always a strange message "Write failed: Broken pipe?. It forces quit of SSH. It?s really annoying as it happens very often with irregular time interval - from a couple of minutes to a few hours. I have been working using Linux (Red Hat, Fedora and Centos) over 15 years. This didn?t happen for me

On 09/10/15 10:23, Gordon Messmer wrote: > > Since those don't help, that tends to suggest that the problem isn't > an intermediate host, but the server itself. Possibly an IP > conflict. Also, check the output of "dmesg" to see if there are any > problems recorded with the NIC. Check the output of "ifconfig" to see > if there are TX or RX

> >> 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