Display Filter Reference: uTorrent Transport Protocol

Protocol field name: bt-utp

Versions: 1.6.0 to 3.4.5

Back to Display Filter Reference

Field name Description Type Versions
bt-utp.ack_nr ACK number Unsigned integer, 2 bytes 1.6.0 to 3.4.5
bt-utp.connection_id Connection ID Unsigned integer, 4 bytes 1.6.0 to 3.4.5
bt-utp.data Data Sequence of bytes 1.10.0 to 3.4.5
bt-utp.extension Extension Label 1.6.0 to 3.4.5
bt-utp.extension_bitmask Extension Bitmask Sequence of bytes 1.6.0 to 3.4.5
bt-utp.extension_len Extension Length Unsigned integer, 1 byte 1.6.0 to 3.4.5
bt-utp.extension_unknown Extension Unknown Sequence of bytes 1.6.0 to 3.4.5
bt-utp.flags Flags Unsigned integer, 1 byte 1.6.0 to 3.4.5
bt-utp.next_extension_type Next Extension Type Unsigned integer, 1 byte 1.6.0 to 3.4.5
bt-utp.seq_nr Sequence number Unsigned integer, 2 bytes 1.6.0 to 3.4.5
bt-utp.timestamp_diff_us Timestamp Difference Microseconds Unsigned integer, 4 bytes 1.6.0 to 3.4.5
bt-utp.timestamp_sec Timestamp seconds Unsigned integer, 4 bytes 1.6.0 to 3.4.5
bt-utp.timestamp_us Timestamp Microseconds Unsigned integer, 4 bytes 1.6.0 to 3.4.5
bt-utp.type Type Unsigned integer, 1 byte 1.6.0 to 3.4.5
bt-utp.ver Version Unsigned integer, 1 byte 1.6.0 to 3.4.5
bt-utp.wnd_size Windows Size Unsigned integer, 1 byte 1.6.0 to 3.4.5
Go Beyond with Riverbed Technology

Riverbed is Wireshark's primary sponsor and provides our funding. They also make great products that fully integrate with Wireshark.

I have a lot of traffic...

ANSWER: SteelCentral™ AppResponse 11
  • • Full stack analysis – from packets to pages
  • • Rich performance metrics & pre-defined insights for fast problem identification/resolution
  • • Modular, flexible solution for deeply-analyzing network & application performance
Learn More