AudioCodes Mediant 800B MSBR User Manual page 284

Parameter
Transport Type
CLI: voip-network proxy-ip > transport-type
[ProxyIp_TransportType]
Proxy Name
CLI: proxy-name
[ProxySet_ProxyName]
DNS Resolve Method
CLI: dns-resolve-method
[ProxySet_DNSResolveMethod]
Web/EMS: Enable Proxy Keep Alive
CLI: voip-network proxy-set > proxy-
enable-keep-alive
[ProxySet_EnableProxyKeepAlive]
User's Manual
Description
[2000::1:200:200:86:14]:5060)
Defines the transport type for communicating with the
Proxy server.

[0] UDP

[1] TCP

[2] TLS

[-1] = Undefined
Note: If this parameter is not configured, the setting of
the global parameter, SIPTransportType is used.
Defines an arbitrary name to easily identify the Proxy
Set.
The valid value is a string of up to 20 characters.
Defines the DNS query record type for resolving the
Proxy server's host name into an IP address.

[-1] = DNS resolving is done according to the
settings of the global parameter, Proxy DNS Query
Type.

[0] A-Record = (Default) A-record DNS query.

[1] SRV = If the Proxy address is configured with a
domain name without a port (e.g., domain.com), an
SRV query is done. The SRV query returns the host
names (and their weights). The device then performs
DNS A-record queries per host name (according to
the received weights). If the configured Proxy
address contains a domain name with a port (e.g.,
domain.com:5080), the device performs a regular
DNS A-record query.

[2] NAPTR = NAPTR query is done. If successful, an
SRV query is sent according to the information
received in the NAPTR response. If the NAPTR
query fails, an SRV query is done according to the
configured transport type. If the configured Proxy
address contains a domain name with a port (e.g.,
domain.com:5080), the device performs a regular
DNS A-record query. If the transport type is
configured for the Proxy address, a NAPTR query is
not performed.
Note: An SRV query can return up to four host names.
For each host name, the subsequent DNS A-record
query can be resolved into up to 15 IP addresses.
However, the device supports up to 30 DNS-resolved IP
addresses. If the device receives more than this number
of DNS-resolved IP addresses, the device uses the first
30 IP addresses in the received list, and ignores the
rest.
Enables the device's Proxy Keep-Alive mechanism,
which checks communication with the Proxy server.

[0] Disable (default).

[1] Using Options = Enables the Proxy Keep-Alive
mechanism using SIP OPTIONS messages. The
device sends these messages every user-defined
interval, configured by the 'Proxy Keep Alive Time'
284
Mediant 800B MSBR
Document #: LTRT-12813