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Port 18
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Service
msp
Protocols
TCP
UDP
Description
The Message Send Protocol (MSP) is an application layer protocol used to send a short message between nodes on a network. The original version of the protocol was published in 1990. It was updated as Message Send Protocol 2 in 1992.
RFC
RFC 1312
—
Message Send Protocol 2
Citations
IANA registry
Message Send Protocol (Wikipedia)
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