Hello,
I am not sure the -tl is working properly. As we have a number of issues, mostly on 64-bit --- and my testing shows otherwise.
If I have SQL Anywhere 12 64-bit (latest build) running on a Windows 2012 Server. I have NO -tl switch and no changes to the ODBC string, then our experience is that after 10 seconds the connection is severed.
For example -- no -tl switch means 120 seconds, and 1/3 of 130 seconds is 40 seconds. If we unplug the cable from the switch and plug it back in, in 9 seconds, it stays connected. Once we pass 10 seconds, then it disconnects. So, that seems like it's using a "30 second Liveliness indicator" which to me is the lowest.
The database engine when querying does show 120 (when blank) --- but I don't see it behaving as 120, I see it behaving as 30.
We want to go a full minute of a wire unplugged or a wireless network hiccup BEFORE we drop the connection. What should we do, and did something regress in SQL Anywhere 12?
