Error1: ssh_exchange_identification: Connection closed by remote host Error2: ssh_exchange_identification: Connection closed by remote host rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] rsync error: unexplained error (code 255) at io.c(605) [Receiver=3.0.9] I'm getting lots of errors like the above from cron jobs in situtions where running the same script from an interactive session works. The first error is from a cron job that rsync's files to a server and the second error is from rsyncing files from the server via ssh. On one of my systems I've seen a pair of cron jobs fail with that error every half hour for the past 4 hours but when I run both jobs from an interactive session they work every time. What can be different about the operation of ssh in this regard? It's a passwordless login with RSA key so there's no reason for it to need user input and in any case the error message doesn't indicate that as being a problem. I've compared the cron environment with the environment from the interactive session and apart from /bin/sh (DASH on Debian) vs /bin/bash I can't see anything of note. Any ideas? -- My Main Blog http://etbe.coker.com.au/ My Documents Blog http://doc.coker.com.au/