Hi,
 
We have deployed many Cisco ATAs behind NAT devices.  In order to keep the NAT session binding alive, we enabled a feature on the ATAs that basically send a small dummy packet to SER every 90 seconds.  Everything works great.  The question is, how can I suppress the WARNING/ERRORS that these dummy packets present to the SYSLOG?  Is there a simple way to do this in the ser.cfg file? 
 
These are the SYSLOG messages:
 
May  1 09:20:58 maui /usr/sbin/ser[23389]: WARNING: upstream bug - 0-terminated packet
May  1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_first_line: message too short: 3
May  1 09:20:58 maui /usr/sbin/ser[23389]: ERROR:parse_first_line: bad message
May  1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_msg: message=<>
May  1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: receive_msg: parse_msg failed
Thanks,
Ricardo