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#1
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| Hi all, "Server unexpectedly closed network connection" shown and program exited when we used Putty's psftp(0.6) to put files to remote SSH2 server(GlobalSCAPE Enhanced File Transfer Server (v. 5.1)), the issue always occurs during file transfer. Any fix? Thanks, Alan |
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#2
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| newbie wrote: > Hi all, > > "Server unexpectedly closed network connection" shown and program exited > when we used Putty's psftp(0.6) to put files to remote SSH2 > server(GlobalSCAPE Enhanced File Transfer Server (v. 5.1)), the issue always > occurs during file transfer. > > Any fix? > > Thanks, > Alan > > what does the remote server log say? |
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#3
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| We have no access on remote server, key authentication is ok. psftp -v -2 -4 -i /home/abc/.ssh/private.ppk sftptest1@A.B.C.D Server version: SSH-2.0-1.36_sshlib GlobalSCAPE We claim version: SSH-2.0-PuTTY_Release_0.60 Using SSH protocol version 2 Using Diffie-Hellman with standard group "group1" Doing Diffie-Hellman key exchange with hash SHA-1 Host key fingerprint is: ssh-dss 2048 0f:3f:48:d6:37:48:................................ . Initialised AES-128 CBC client->server encryption Initialised HMAC-SHA1 client->server MAC algorithm Initialised AES-128 CBC server->client encryption Initialised HMAC-SHA1 server->client MAC algorithm Reading private key file "/home/abc/.ssh/private.ppk" Pageant is running. Requesting keys. Pageant has 0 SSH-2 keys Configured key file not in Pageant Using username "sftptest1". GlobalSCAPE Enhanced File Transfer Server (v. 5.1)Offered public key Offer of public key accepted Authenticating with public key "imported-openssh-key" Access granted Opened channel for session Started a shell/command Connected to A.B.C.D Remote working directory is / psftp> put t1.mp3.gz local:t1.mp3.gz => remote:/t1.mp3.gz psftp> Server unexpectedly closed network connection Fatal: Server unexpectedly closed network connection [abc@my_linux test1]$ "Joachim Gann" ??????:g7ja2h$t25$1@news2.open-news-network.org... > newbie wrote: >> Hi all, >> >> "Server unexpectedly closed network connection" shown and program exited >> when we used Putty's psftp(0.6) to put files to remote SSH2 >> server(GlobalSCAPE Enhanced File Transfer Server (v. 5.1)), the issue >> always occurs during file transfer. >> >> Any fix? >> >> Thanks, >> Alan > > what does the remote server log say? |
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#4
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| newbie wrote: > We have no access on remote server, key authentication is ok. >>> "Server unexpectedly closed network connection" shown and program exited >>> when we used Putty's psftp(0.6) to put files to remote SSH2 >>> server(GlobalSCAPE Enhanced File Transfer Server (v. 5.1)), the issue >>> always occurs during file transfer. >>> >>> Any fix? >>> >>> Thanks, >>> Alan >> what does the remote server log say? > > next step is look at the remote server log. Talk to server personnel and tell them your client IP. I won't bring up more advice before this has been done. |
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#5
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| Hi Joachim, Ok, thank you. Regards, Alan "Joachim Gann" ??????:g7m8ev$h04$1@news2.open-news-network.org... > newbie wrote: >> We have no access on remote server, key authentication is ok. > > > >>>> "Server unexpectedly closed network connection" shown and program >>>> exited when we used Putty's psftp(0.6) to put files to remote SSH2 >>>> server(GlobalSCAPE Enhanced File Transfer Server (v. 5.1)), the issue >>>> always occurs during file transfer. >>>> >>>> Any fix? >>>> >>>> Thanks, >>>> Alan >>> what does the remote server log say? >> >> > > > > next step is look at the remote server log. Talk to server personnel and > tell them your client IP. I won't bring up more advice before this has > been done. |