Payload Type number assignments

Steve Deering <deering@parc.xerox.com> Sat, 23 January 1993 00:02 UTC

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To: sip@caldera.usc.edu, ip-encaps@sunroof.eng.sun.com, ipae-dev@sunroof.eng.sun.com
Subject: Payload Type number assignments
Date: Fri, 22 Jan 1993 15:59:00 -0800
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From: Steve Deering <deering@parc.xerox.com>
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The IANA has assigned a couple of new IP Protocol values for use in the
SIP Payload Type field to identify the SIP Source Route header and
the SIP Fragment header.  There was also a previously assigned IP Protocol
value for IPAE, which has been renamed "SIP", which is used in an IP packet
to identify an encapsulated SIP packet (it may also be used in a SIP Payload
Type field, for SIP encapsulated in SIP).  The numbers are as follows:

	41  SIP
	43  SIP Source Route
	44  SIP Fragment

Steve