We're using CIS on Sybase 12.5.1 to connect from one Sybase server to another, to use proxy tabels. Most of the times it works ok, but once in a while we get the following error:

Internal Ct-Lib/Cs-Lib error 84083972: 'ct_connect(): network packet layer: internal net library error: Net-Lib protocol driver call to connect two endpoints failed

I'm confused because this happens only once in a while. Any ideas on this???