Official certification from the Wireshark Foundation is available! Learn about becoming a Wireshark Certified Analyst.

Display Filter Reference: Authentication Header

Protocol field name: ah

Versions: 1.0.0 to 4.4.8

Back to Display Filter Reference

Field name Description Type Versions
ah.icvAH ICVByte sequence1.0.0 to 4.4.8
ah.lengthLengthUnsigned integer (8 bits)2.0.0 to 4.4.8
ah.next_headerNext headerUnsigned integer (8 bits)2.0.0 to 4.4.8
ah.reservedReservedByte sequence2.2.0 to 4.4.8
ah.sequenceAH SequenceUnsigned integer (32 bits)1.0.0 to 4.4.8
ah.spiAH SPIUnsigned integer (32 bits)1.0.0 to 4.4.8

WCA Logo

Find out more about the new WCA certification