The number of the interface may vary depending on the network setup. v has some great resources that would assist you in getting the specific information you are. It is the official Wireshark tool for interfacing with packet captures in a non-GUI environment. The names depend on the interface card type used. If you are not interested in using Python and would prefer to use a CLI command, tshark is what youre looking for. The external interface can be found by selecting the corresponding virtual host in the menu "Application Firewall" - "Reverse Proxy". Typical names used for interfaces are eth0, eth1, vmnet1, etc. There is a management interface, a back-end interface and one or more external interfaces. The management and back-end interface can be found in the menu "System Setup" - "Nodes" in the Airlock Configuration Center. Libpcap 1.1.0 and later can read pcap-ng files, and OS X has had libpcap 1.1.x since Snow Leopard. The most important thing to know when recording network traffic are the names of the used network interfaces. 2 If its TShark 1.8 or later, by default, it does NOT output pcap files, it outputs pcap-ng files. Alternatively, you can use TShark, the command line version of Wireshark, directly. Traces recorded with tcpdump are compatible with other monitoring tools and analyzers like Wireshark. To record such traffic on Airlock Gateway the common Linux tool tcpdump can be used. The input file doesnt need a specific filename extension the file format and an optional. TShark is able to detect, read and write the same capture files that are supported by Wireshark. This may be to analyze whether packets sent from external systems are reaching the Gateway, to check network connectivity, routing or firewall settings. It will use the pcap library to capture traffic from the first available network interface and displays a summary line on stdout for each received packet. It is often useful to record network traffic on one of the interfaces attached to Airlock Gateway.
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