Network problems last night?

[Arthur Chance <freebsd@qeng-ho.org>]

My nightly backups hit problems with networking errors. First I got

tarsnap: Connection lost, waiting 30 seconds before reconnecting
tarsnap: Connection lost, waiting 60 seconds before reconnecting
tarsnap: Connection lost, waiting 90 seconds before reconnecting
tarsnap: Connection lost, waiting 90 seconds before reconnecting
tarsnap: Connection re-established


Then two small archives backed up successfully, the third larger one got

tarsnap: Too many network failures
tarsnap: Error closing archive
tarsnap: Error exit delayed from previous errors.


and the fourth got

tarsnap: Too many network failures
tarsnap: Error deleting archive

This was shortly after 3:00 GMT (I use tarsnap in the nightly 
periodic(8) run). Was this a tarsnap.com problem, or should I be 
checking my end of things?