3Com V7122 User Manual page 176

ini File Field Name
Web Parameter Name
ProxyIP
[Proxy IP Address]
ProxyIP
ProxyIP
ProxyIP
[Redundant Proxy IP
Address]
ProxyName
[Proxy Name]
EnableProxySRVQuery
[Enable Proxy SRV Queries]
EnableSRVQuery
[Enable SRV Queries]
176
Valid Range and Description
IP address (and optionally port number) of the primary Proxy server you are
using.
Enter the IP address as FQDN or in dotted format notation (for example
201.10.8.1).
You can also specify the selected port in the format: <IP Address>:<port>.
This parameter is applicable only if you select 'Yes' in the 'Is Proxy Used'
field.
If you enable Proxy Redundancy (by setting EnableProxyKeepAlive=1 or
2), the gateway can function with up to four Proxy servers. If there is no
response from the primary Proxy, the gateway tries to communicate with
the redundant Proxies. When a redundant Proxy is found, the gateway
either continues working with it until the next failure occurs or reverts to the
primary Proxy (see the 'Redundancy Mode' parameter). If none of the
Proxy servers respond, the gateway goes over the list again.
The gateway also provides real time switching (hotswap mode), between
the primary and redundant proxies ('IsProxyHotSwap=1'). If the first Proxy
doesn't respond to INVITE message, the same INVITE message is
immediately sent to the second Proxy.
If 'EnableProxyKeepAlive=1 or 2', the gateway monitors the
connection with the Proxies by using keep-alive messages
(OPTIONS or REGISTER).
To use Proxy Redundancy, you must specify one or more
redundant Proxies using multiple 'ProxyIP= <IP address>'
definitions.
When port number is specified (for example,
domain.com:5080), DNS NAPTR/SRV queries aren't
performed, even if ProxyDNSQueryType is set to 1 or 2.
IP addresses of the redundant Proxies you are using.
Enter the IP address as FQDN or in dotted format notation (for example
192.10.1.255). You can also specify the selected port in the format: <IP
Address>:<port>.
This parameter is available only if you select 'Yes' in the 'Is
Proxy Used' field.
When port number is specified, DNS NAPTR/SRV queries
aren't performed, even if ProxyDNSQueryType is set to 1 or 2.
ini file note: The IP addresses of the redundant Proxies are
defined by the second, third and fourth repetition of the ini file
parameter 'ProxyIP'.
Home Proxy Domain Name. If specified, the name is used as Request-URI
in REGISTER, INVITE and other SIP messages.
If the proxy name isn't specified, the Proxy IP address is used instead.
This parameter is now obsolete. Please use the parameter
ProxyDNSQueryType.
This parameter is now obsolete. Please use the parameter
DNSQueryType.
V7122 GatewayUser Guide