http://www.epay.tj/img/MML-Packets.jpg
this detail info howto create checksum
we ask server about info they do not give any other info.
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i need help about Xor checksum
Hi
i have problem
i make byte message in c# and send with sokect to server.
but server abort connection, this message.
`SC`00541.00TJ1 23456PPC 00000000DLGLGN 00000001TXBEG
Login:user=a, pswd=a 9afb81c7
"9afb81c7" this checksum of this message.
how to create checksum.
this 8 bytes, which is negative value of the result of an exclusive or
operation of message in 32-digit...
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