# GTP Message Types

The following table lists the GTP messages supported in GTP Releases 1997 and 1999 (including charging messages for GTP) and the message types that you can use to configure GTP message type filtering.

MESSAGE | MESSAGE TYPE | VERSION 0 | VERSION 1
create AA pdp context request | create-aa-pdp | X |
create AA pdp context response | create-aa-pdp | X |
create pdp context request | create-pdp | X | X
create pdp context response | create-pdp | X | X
Data record request | data-record | X | X
Data record response | data-record | X | X
delete AA pdp context request | delete-aa-pdp | X |
delete AA pdp context response | delete-aa-pdp | X |
delete pdp context request | delete-pdp | X | X
delete pdp context response | delete-pdp | X | X
echo request | echo | X | X
echo response | echo | X | X
error indication | error-indication | X | X
failure report request | failure-report | X | X
failure report response | failure-report | X | X
forward relocation request | fwd-relocation |  | X
forward relocation response | fwd-relocation |  | X
forward relocation complete | fwd-relocation |  | X
forward relocation complete acknowledge | fwd-relocation |  | X
forward SRNS context | fwd-srns-context |  | X
forward SRNS context acknowledge | fwd-srns-context |  | X
identification request | identification | X | X
identification response | identification | X | X
node alive request | node-alive | X | X
node alive response | node-alive | X | X
note MS GPRS present request | note-ms-present | X | X
note MS GPRS present response | note-ms-present | X | X
pdu notification request | pdu-notification | X | X
pdu notification response | pdu-notification | X | X
pdu notification reject request | pdu-notification | X | X
pdu notification reject response | pdu-notification | X | X
RAN info relay | ran-info |  | X
redirection request | redirection | X | X
redirection response | redirection | X | X
relocation cancel request | relocation-cancel |  | X
relocation cancel response | relocation-cancel |  | X
send route info request | send-route | X | X
send route info response | send-route | X | X
sgsn context request | sgsn-context | X | X
sgsn context response | sgsn-context | X | X
sgsn context acknowledge | sgsn-context | X | X
supported extension headers notification | supported-extension |  | X
g-pdu | gtp-pdu | X | X
update pdp context request | update-pdp | X | X
updated pdp context response | update-pdp | X | X
version not supported | version-not-supported | X | X