Display Filter Reference: User Datagram Protocol

Protocol field name: udp

Versions: 1.0.0 to 3.4.9

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Field name Description Type Versions
udp.checksum Checksum Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udp.checksum.bad Bad checksum Label 2.0.0 to 3.4.9
udp.checksum.status Checksum Status Unsigned integer, 1 byte 2.2.0 to 3.4.9
udp.checksum.zero Illegal Checksum value (0) Label 1.12.0 to 3.4.9
udp.checksum_bad Bad Checksum Boolean 1.0.0 to 2.0.16
udp.checksum_bad.expert Expert Info Label 1.12.0 to 1.12.13
udp.checksum_calculated Calculated Checksum Unsigned integer, 2 bytes 1.12.0 to 3.4.9
udp.checksum_coverage.expert Expert Info Label 1.12.0 to 1.12.13
udp.checksum_good Good Checksum Boolean 1.0.0 to 2.0.16
udp.dstport Destination Port Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udp.length Length Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udp.length.bad Bad length value Label 1.12.0 to 3.4.9
udp.length.bad_zero Length is zero but payload < 65536 Label 2.0.0 to 3.4.9
udp.payload Payload Sequence of bytes 3.4.0 to 3.4.9
udp.pdu.size PDU Size Unsigned integer, 4 bytes 2.0.0 to 3.4.9
udp.port Source or Destination Port Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udp.possible_traceroute Possible traceroute Label 1.12.0 to 3.4.9
udp.proc.dstcmd Destination process name Character string 1.2.0 to 3.4.9
udp.proc.dstpid Destination process ID Unsigned integer, 4 bytes 1.2.0 to 3.4.9
udp.proc.dstuid Destination process user ID Unsigned integer, 4 bytes 1.2.0 to 3.4.9
udp.proc.dstuname Destination process user name Character string 1.2.0 to 3.4.9
udp.proc.srccmd Source process name Character string 1.2.0 to 3.4.9
udp.proc.srcpid Source process ID Unsigned integer, 4 bytes 1.2.0 to 3.4.9
udp.proc.srcuid Source process user ID Unsigned integer, 4 bytes 1.2.0 to 3.4.9
udp.proc.srcuname Source process user name Character string 1.2.0 to 3.4.9
udp.srcport Source Port Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udp.stream Stream index Unsigned integer, 4 bytes 1.12.0 to 3.4.9
udp.time_delta Time since previous frame Time offset 3.0.0 to 3.4.9
udp.time_relative Time since first frame Time offset 3.0.0 to 3.4.9
udplite.checksum_coverage.bad Bad checksum coverage length value Label 2.0.0 to 3.4.9