SIP-TC-MIB
File:
SIP-TC-MIB.mib (7114 bytes)
Imported modules
Imported symbols
Defined Types
| SipTCTransportProtocol |
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| This convention is a bit map. Each bit represents a transport
protocol. If a bit has value 1, then that selected transport
protocol is in some way dependent on the context of the object
using this convention. If a bit has value 0, then that
transport protocol is not selected. Combinations of bits can
be set when multiple transport protocols are selected.
bit 0: a protocol other than those defined here
bit 1: User Datagram Protocol
bit 2: Transmission Control Protocol
bit 3: Stream Control Transmission Protocol
bit 4: Transport Layer Security Protocol over TCP
bit 5: Transport Layer Security Protocol over SCTP
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| TEXTUAL-CONVENTION |
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BITS |
other(0), udp(1), tcp(2), sctp(3), tlsTcp(4), tlsSctp(5) |
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| SipTCEntityRole |
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| This convention defines the role of a SIP entity. Examples of
SIP entities are proxies, user agents, redirect servers,
registrars, or combinations of the above.
User Agent (UA): A logical entity that can act as both a user
agent client and user agent server.
User Agent Client (UAC): A logical entity that creates a new
request, and then uses the client transaction state machinery
to send it. The role of UAC lasts only for the duration of
that transaction. In other words, if a piece of software
initiates a request, it acts as a UAC for the duration of that
transaction. If it receives a request later, it assumes the
role of a user agent server for the processing of that
transaction.
User Agent Server (UAS): A logical entity that generates a
response to a SIP request. The response accepts, rejects,
or redirects the request. This role lasts only for the
duration of that transaction. In other words, if a piece of
software responds to a request, it acts as a UAS for the
duration of that transaction. If it generates a request
later, it assumes the role of a user agent client for the
processing of that transaction.
Proxy, Proxy Server: An intermediary entity that acts as both
a server and a client for the purpose of making requests on
behalf of other clients. A proxy server primarily plays the
role of routing, which means its job is to ensure that a
request is sent to another entity 'closer' to the targeted
user. Proxies are also useful for enforcing policy. A proxy
interprets and, if necessary, rewrites specific parts of a
request message before forwarding it.
Redirect Server: A redirect server is a user agent server that
generates 3xx responses to requests it receives, directing the
client to contact an alternate set of URIs.
Registrar: A registrar is a server that accepts REGISTER
requests and places the information it receives in those
requests into the location service for the domain it handles. |
| TEXTUAL-CONVENTION |
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BITS |
other(0), userAgent(1), proxyServer(2), redirectServer(3), registrarServer(4) |
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| SipTCMethodName |
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| This TEXTUAL-CONVENTION is a string that uniquely identifies a
SIP method. The scope of uniqueness is the context of all
defined SIP methods.
Experimental support of extension methods is acceptable and
expected. Extension methods are those defined in
Internet-Draft documents but not yet allocated and
officially sanctioned by IANA.
To support experimental extension methods, any object using
this TEXTUAL-CONVENTION as syntax MAY return/accept a method
identifier value other than those sanctioned by IANA. That
system MUST ensure no collisions with officially assigned
method names. |
| TEXTUAL-CONVENTION |
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OCTET STRING |
Size(1..100) |
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Defined Values
| sipTC |
1.3.6.1.2.1.148 |
| Session Initiation Protocol (SIP) MIB TEXTUAL-CONVENTION
module used by other SIP-related MIB Modules.
Copyright (C) The IETF Trust (2007). This version of
this MIB module is part of RFC 4780; see the RFC itself for
full legal notices. |
| MODULE-IDENTITY |
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