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https://github.com/the-tcpdump-group/tcpdump.git
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db8077a114
tcpdump used to print an empty line for a Loopback (CTP) packet, which many Cisco switches send by default every 10 seconds. This commit adds a decoder for the protocol and a test case, which uses the sample capture from Wireshark wiki (configuration_test_protocol_aka_loop.pcap).
7 lines
500 B
Plaintext
7 lines
500 B
Plaintext
Loopback, skipCount 0, Forward Data, forwarding address aa:00:04:00:1d:04, data (44 octets)
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Loopback, skipCount 8, Reply, receipt number 1, data (40 octets)
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Loopback, skipCount 0, Forward Data, forwarding address aa:00:04:00:6a:04, data (60 octets)
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Loopback, skipCount 8, Forward Data, forwarding address aa:00:04:00:69:04, data (52 octets)
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Loopback, skipCount 16, Forward Data, forwarding address aa:00:04:00:1d:04, data (44 octets)
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Loopback, skipCount 24, Reply, receipt number 2, data (40 octets)
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