Get Payload Length

function Packet_GetPayloadLength (dpiMsg, packet)

require 'LOG'

require 'HexString'

if GetLatestApplication(dpiMsg) == "http" then

-- Get ICMP type (byte 20 for IPv4 packets)

local longPayloadThreshold = 20000

local payloadLength = GetPayloadLength(packet)

if payloadLength > longPayloadThreshold then

EZINFO("Session: ", GetUuid(dpiMsg), ", long payload length: ", payloadLength)

endPayload = GetPayloadString(packet, longPayloadThreshold, payloadLength-1)

endPayloadHex = StringToHex(endPayload)

EZINFO("Session: ", GetUuid(dpiMsg), ", end payload:\n", endPayloadHex)

end

end

end