Wireshark-users: Re: [Wireshark-users] BACnet MS/TP
From: Stephen Fisher <[email protected]>
Date: Tue, 1 Dec 2009 14:09:54 -0700
On Nov 30, 2009, at 10:33 AM, S Smithard wrote:

So I would like to capture the data on serial port comm1? But I am unable to set this as an interface.
The packet capture library for your operating system (libpcap for Unix  
and variants and WinPcap for Windows) would need to support the serial  
communications port.  Neither of them do at this time as far as I know  
for direct Wireshark capture.  If you have another program that can  
capture it and save it in one of the file formats understood by  
Wireshark and there is a Wireshark dissector for it, then it would be  
possible.

Steve