Display Filter Reference: Sequenced Packet eXchange

Protocol field name: spx

Versions: 1.0.0 to 3.2.2

Back to Display Filter Reference

Field name Description Type Versions
spx.ack Acknowledgment Number Unsigned integer, 2 bytes 1.0.0 to 3.2.2
spx.alloc Allocation Number Unsigned integer, 2 bytes 1.0.0 to 3.2.2
spx.ctl Connection Control Unsigned integer, 1 byte 1.0.0 to 3.2.2
spx.ctl.attn Attention Boolean 1.0.0 to 3.2.2
spx.ctl.eom End of Message Boolean 1.0.0 to 3.2.2
spx.ctl.ext_header Extended Header Boolean 1.12.0 to 3.2.2
spx.ctl.neg_size Negotiate Size Boolean 1.12.0 to 3.2.2
spx.ctl.reserved Reserved Boolean 1.12.0 to 3.2.2
spx.ctl.send_ack Send Ack Boolean 1.0.0 to 3.2.2
spx.ctl.sys System Packet Boolean 1.0.0 to 3.2.2
spx.ctl.v2 SPXII Packet Boolean 1.12.0 to 3.2.2
spx.dst Destination Connection ID Unsigned integer, 2 bytes 1.0.0 to 3.2.2
spx.neg_size Negotiation Size Unsigned integer, 2 bytes 1.12.0 to 3.2.2
spx.rexmt_data Retransmitted data Sequence of bytes 2.0.0 to 3.2.2
spx.rexmt_frame Retransmitted Frame Number Frame number 1.0.0 to 3.2.2
spx.seq Sequence Number Unsigned integer, 2 bytes 1.0.0 to 3.2.2
spx.src Source Connection ID Unsigned integer, 2 bytes 1.0.0 to 3.2.2
spx.type Datastream Type Unsigned integer, 1 byte 1.0.0 to 3.2.2
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