Problems with SCP stalling during file copy over VPN

Posted by MattC on Server Fault See other posts from Server Fault or by MattC
Published on 2010-03-08T21:32:49Z Indexed on 2010/03/08 21:38 UTC
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Filed under:

ssh

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scp

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vpn

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linux

I have a series of files I need to copy via SCP over a VPN to a remote linux server each night. The files are not large, we're talking about tens of megabytes here, but the file copy almost always stalls after a few seconds. Running the SCP command with -vvv, I see the following over and over throughout the attempted copy process:

debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072

Any thoughts? I see this question being asked in various places out there, but never any answers. Any help would be appreciated.

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