Spectralink 84-Series Series Wireless Telephones Administration Guide
1725-86984-000_P.docx
September 2016 211
Incoming Signaling Validation
You can choose from three optional levels of security for validating incoming network signaling:
Source IP address validation
Digest authentication
Source IP address validation and digest authentication
Summary
voIpProt.SIP.requestValidation.x.method
Specify what type of validation to perform
voIpProt.SIP.requestValidation.x.request
Set the name of the method for which validation will be applied
voIpProt.SIP.requestValidation.x.request.y.event
Determine which events within the Event header should be
validated
Table 10-2: Incoming Signal Validation
voIpProt.SIP.requestValidation.x.method
1
Null, source, digest, both,
all
If Null, no validation is made. Otherwise this sets the type of validation performed for the request:
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
voIpProt.SIP.requestValidation.x.request
1
Null, INVITE, ACK , BYE,
REGISTER, CANCEL,
OPTIONS, INFO,
MESSAGE, SUBSCRIBE,
NOTIFY, REFER, PRACK,
UPDATE
Sets the name of the method for which validation will be applied.
Note: Intensive request validation may have a negative performance impact due to the additional signaling required
in some cases.
voIpProt.SIP.requestValidation.x.request.y.event
1
Determines which events specified with the Event header should be validated; only applicable when
voIpProt.SIP.requestValidation.x.request is set to SUBSCRIBE or NOTIFY.
If set to Null, all events will be validated.
1
Change causes handset to restart or reboot.