SIGUP Exceptions during the execution

hello,

I am getting SIGUP Exceptions during an execution of a procedure. Below is the log:

Type: SignalException Message: SIGHUP Backtrace: 12:38 PM Action threw an exception: SIGHUP 12:38 PM Action threw an exception: SIGHUP
E, [2012-10-12 07:54:06#17266] ERROR -- : Type: SignalException Message: SIGHUP Backtrace:

Please let me know is these signals are becase of some network issue.
Can anyone also suggest what needs to be looked upon.

Regards,
Deepthi

SIGHUP was originally meant to signal processes when the controlling terminal went away.
The nohup command in shell is used to prevent that from happening.

Some applications use NOHUP to force the process to reread a configuration file.

I can only guess as to what is going on here.