Use the Analyser
Digi TransPort User Guide 762
Set PCAP (such as Wireshark) traces
The traffic captured by the Analyzer is also available in PCAP format. To display this PCAP format, 
select Management > Analyser > PCAP (e.g. Wireshark) traces. This format can be read by a 
network protocol analyzer, such as Wireshark. This powerful feature gives a network engineer 
the ability to diagnose network protocol issues with relative ease.
There are several PCAP files which are available to download. Each file contains a different set of 
captured packets.
Wireshark is free software and can be obtained from http://www.wireshark.org.
Option PCAP File Contents
IP anaip.pcap IP traffic captured from all enabled IP sources.
Ethernet anaeth.pcap Ethernet traffic captured from all enabled Ethernet sources.
PPP anappp.pcap PPP traffic captured from all enabled PPP sources.
Wi-Fi anawifi.pcap Wi-Fi traffic captured from the enabled Wi-Fi source.