AudioCodes E-SBC User Manual page 414

CHAPTER 18 Core Entities
Parameter
Proxy Address Table
'Index'
proxy-ip-index
[ProxyIp_ProxyIpIndex]
'Proxy Address'
proxy-address
[ProxyIp_IpAddress]
■ [3] Microsoft Skype for Business = An SRV query is done as
required by Microsoft when the device is deployed in a
Microsoft Skype for Business environment. The device sends a
special SRV query to the DNS server according to the transport
protocol configured in the 'Transport Type' parameter
(described later in this section):
✔
TLS:
✔
TCP: "_sipinternal._tcp.<domain>" and "_sip_
tcp.<domain>".
✔
Undefined: "_sipinternaltls_tcp.<domain>", "_sipinternal_
tcp.<domain>", "_sip_tls.<domain>" and "_sip_
tcp.<domain>".
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) to resolve into IP
addresses.
Defines an index number for the new table row.
Note: Each row must be configured with a unique index.
Defines the address of the proxy server (Proxy Set). The address
can be defined as an IP address in dotted-decimal notation (e.g.,
201.10.8.1) or FQDN. You can also specify the port using the
following format:
■ IPv4 address: <IP address>:<port> (e.g., 201.10.8.1:5060)
■ IPv6 address: <[IPV6 address]>:<port> (e.g.,
[2000::1:200:200:86:14]:5060)
Note:
■ When configured with an FQDN, you can configure the periodic
rate at which the device performs DNS queries to resolve the
FQDN into IP addresses. For more information, see the
ProxyIPListRefreshTime parameter.
■ When configured with an FQDN, you can configure the method
(e.g., A-record) for resolving the domain name into an IP
address, using the 'DNS Resolve Method' parameter in this
table (see above).
■ For the SBC application: You can configure the device to use
the port indicated in the Request-URI of the incoming message,
instead of the port configured for the parameter. To enable this,
use the IPGroup_SBCRouteUsingRequestURIPort parameter
for the IP Group that is associated with the Proxy Set
(Configuring IP Groups).
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Mediant 1000 Gateway & E-SBC | User's Manual
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