Display Filter Reference: Generic Routing Encapsulation

Protocol field name: gre

Versions: 1.0.0 to 3.4.5

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Field name Description Type Versions
gre.3ggp2_di Duration Indicator Boolean 1.0.0 to 3.2.13
gre.3ggp2_fci Flow Control Indicator Boolean 1.0.0 to 3.2.13
gre.3ggp2_sdi SDI/DOS Boolean 1.0.0 to 3.2.13
gre.3gpp2_attrib 3GPP2 Attributes Label 3.4.0 to 3.4.5
gre.3gpp2_attrib_id Type Unsigned integer, 1 byte 3.4.0 to 3.4.5
gre.3gpp2_attrib_length Length Unsigned integer, 1 byte 3.4.0 to 3.4.5
gre.3gpp2_di Duration Indicator Boolean 3.4.0 to 3.4.5
gre.3gpp2_fci Flow Control Indicator Boolean 3.4.0 to 3.4.5
gre.3gpp2_sdi SDI/DOS Boolean 3.4.0 to 3.4.5
gre.ack_number Acknowledgment Number Unsigned integer, 4 bytes 1.6.0 to 3.4.5
gre.checksum Checksum Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.checksum.incorrect Incorrect GRE Checksum Label 1.12.0 to 3.4.5
gre.checksum.status Checksum Status Unsigned integer, 1 byte 2.4.0 to 3.4.5
gre.flags.ack Acknowledgment Boolean 1.6.0 to 3.4.5
gre.flags.checksum Checksum Bit Boolean 1.6.0 to 3.4.5
gre.flags.key Key Bit Boolean 1.6.0 to 3.4.5
gre.flags.recursion_control Recursion control Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.flags.reserved Flags (Reserved) Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.flags.routing Routing Bit Boolean 1.6.0 to 3.4.5
gre.flags.sequence_number Sequence Number Bit Boolean 1.6.0 to 3.4.5
gre.flags.strict_source_route Strict Source Route Bit Boolean 1.6.0 to 3.4.5
gre.flags.version Version Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.flags_and_version Flags and Version Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.ggp2_3ggp2_seg Type Unsigned integer, 2 bytes 1.0.0 to 3.2.13
gre.ggp2_3gpp2_seg Type Unsigned integer, 2 bytes 3.4.0 to 3.4.5
gre.ggp2_attrib 3GGP2 Attributes Label 1.6.0 to 3.2.13
gre.ggp2_attrib_id Type Unsigned integer, 1 byte 1.0.0 to 3.2.13
gre.ggp2_attrib_length Length Unsigned integer, 1 byte 1.0.0 to 3.2.13
gre.ggp2_flow_disc Flow ID Sequence of bytes 1.0.0 to 3.4.5
gre.key Key Unsigned integer, 4 bytes 1.0.0 to 3.4.5
gre.key.call_id Call ID Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.key.payload_length Payload Length Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.offset Offset Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.proto Protocol Type Unsigned integer, 2 bytes 1.0.0 to 3.4.5
gre.routing Routing Label 1.6.0 to 3.4.5
gre.routing.address_family Address Family Unsigned integer, 2 bytes 1.6.0 to 3.4.5
gre.routing.information Routing Information Sequence of bytes 1.6.0 to 3.4.5
gre.routing.src_length SRE Length Unsigned integer, 1 byte 1.6.0 to 3.4.5
gre.routing.sre_offset SRE Offset Unsigned integer, 1 byte 1.6.0 to 3.4.5
gre.sequence_number Sequence Number Unsigned integer, 4 bytes 1.6.0 to 3.4.5
gre.wccp.alternative_bucket Alternative Bucket Unsigned integer, 1 byte 1.6.0 to 3.4.5
gre.wccp.alternative_bucket_used Alternative bucket used Boolean 1.6.0 to 3.4.5
gre.wccp.dynamic_service Dynamic Service Boolean 1.6.0 to 3.4.5
gre.wccp.primary_bucket Primary Bucket Unsigned integer, 1 byte 1.6.0 to 3.4.5
gre.wccp.redirect_header Redirect Header Label 1.6.0 to 3.4.5
gre.wccp.redirect_header_valid WCCP Redirect header is valid Boolean 1.12.0 to 3.4.5
gre.wccp.service_id Service ID Unsigned integer, 1 byte 1.6.0 to 3.4.5
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