tcpframing n

This command is used to configure packet framing for TCP reports.

n = 0	disabled (default)
n = 1	enable packet framing for remote TCP reports
n = 2	enable packet framing for local TCP reports
n = 3	enable packet framing for all TCP reports

When packet framing is enabled for TCP reports, all outgoing TCP report packets will be delimited with special characters 0x7E and 0x7D.

A framed packet is composed as follows :

[START FRAME CHAR 0x7E][Payload Length][Payload][END FRAME CHAR 0x7D]

Character escaping in the report payload:

If the report TCP packet contains either the START FRAME CHAR, the END FRAME CHAR or the ESC CHAR (0x7C), then these characters will be 'escaped' with the following rules:

character 0x7E	replaced with characters 0x7C 0x5E
character 0x7D	replaced with characters 0x7C 0x5D
character 0x7C	replaced with characters 0x7C 0x5C

Note:

It is the responsibility of the back-end TCP server to process the framed packet to replace escaped characters with their original character values.

Examples:

Enable TCP packet framing for remote TCP reports
cmd tcppframing 1

Firmware revision 2.0.5.3763