Polycom SIP 2.2.2 manual Alert Information alertInfo, Request Validation requestValidation

Administrator’s Guide SoundPoint IP / SoundStation IP

Alert Information <alertInfo/>

This configuration attribute is defined as follows:

	Permitted
Attribute	Values	Default	Interpretation
volpProt.SIP.alertInfo.x.value	string to	Null	Alert-Info fields from INVITE requests will be
	compare		compared against as many of these
	against the		parameters as are specified (x=1, 2, ..., N)
	value of		and if a match is found, the behavior
	Alert-Info		described in the corresponding ring class
	headers in		(refer to Ring type <rt/> on page A-33) will
	INVITE		be applied.
	requests
voIpProt.SIP.alertInfo.x.class	positive	Null
	integer

Request Validation <requestValidation/>

This configuration attribute is defined as follows:

	Permitted
Attribute	Values	Default	Interpretation
voIpProt.SIP.requestValidation.x.req	One of:	Null	Sets the name of the method for which
uest	“INVITE”, “ACK”		validation will be applied.
	, “BYE”		WARNING: Intensive request validation
	“REGISTER”,
			may have a negative performance impact
	“CANCEL”,
			due to the additional signaling required in
	“OPTIONS”,
			some cases, therefore, use it wisely.
	“INFO”,
	“MESSAGE”,
	“SUBSCRIBE”
	“NOTIFY”,
	“REFER”,
	“PRACK”, or
	“UPDATE”
voIpProt.SIP.requestValidation.x.me	Null or	Null	If Null, no validation is done. Otherwise this
thod	one of: “source”,		sets the type of validation performed for the
	“digest” or		request:
	“both”/”all”		source: ensure request is received from an
			IP address of a server belonging to the set
			of target registration servers;
			digest: challenge requests with digest
			authentication using the local credentials
			for the associated registration (line);
			both or all: apply both of the above methods

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