[ic] Linkpoint failing with occassional 'curl connection error' after Debian upgrade

[Tom Friedel]

Hi all,
After moving to the latest 64-bit Debian release with some funny name, 
Interchange gives 'curl connection error' on 1/5 maybe Linkpoint.pm and 
Linkpoint3.pm transactions. This error happens when the transaction is 
approved by Linkpoint, but the Interchange module does not get a response 
back.  It didn't look like connection-time or max-time flags on curl would 
do anything.  Not sure how to proceed,
thanks much,
Tom Friedel