Suriwire is a plugin for wireshark that allow you to display suricata alert as element of the protocol dissection.
Copy suriwire.lua to your wireshark plugin directory. For a user, this is ~/.wireshark/plugins/.
Run externally suricata on the pcap file you study to create a suitable alert file. You need to use the pcap-info output format.
In wireshark, go to Tools->Wireshark->Activate and enter the name of the alert file. You will now find information about the alerts:
- In the detail of a packet under Suricata analysis element
- In Analyse->Expert Info Composite
You can also filter on the suricata protocol. The protocol has fields like suricata.sid and suricata.msg which can be used in filter.
More information on http://home.regit.org/software/suriwire.