SLP Message Types
Table 5-2 SLP Message Types
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|
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Service Request |
SrvRqst |
1 |
Issued by a UA to find services or by a UA
or SA server during active DA discovery. |
Service Reply |
SrvRply |
2 |
The DA or SA response to
a service request. |
Service Registration |
SrvReg |
3 |
Enables SAs to register new advertisements, to update existing advertisements
with new and changed attributes, and to refresh URL lifetimes. |
Service Deregistration |
SrvDereg |
4 |
Used by the
SA to deregister its advertisements when the service they represent is no longer
available. |
Acknowledgment |
SrvAck |
5 |
The DA response to an SA's service request or service deregistration message. |
Attribute Request |
AttrRqst |
6 |
Made
either by URL or by service type to request a list of
attributes. |
Attribute Reply |
AttrRply |
7 |
Used to return the list of attributes. |
DA Advertisement |
DAAdvert |
8 |
The DA response to
multicast service requests. |
Service Type Request |
SrvTypeRqst |
9 |
Used to inquire about registered service types that
have a particular naming authority and are in a particular set of scopes. |
Service
Type Reply |
SrvTypeRply |
10 |
The message that is returned in response to the service type request. |
SA
Advertisement |
SAAdvert |
11 |
UAs employ the SAAdvert to discover SAs and their scopes in networks where
no DAs are deployed. |
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