iAG200/400 Series Analog Gateway User Manual
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OpenVox Communication Co. ,LTD.
URL: www.openvox.cn
4.4 Advanced SIP Settings
4.4.1 Networking
Figure 4-4-1 Definition of Networking Options
Table 4-4-1 Definition of Networking Options
Options
Definition
UDP Bind Port
Choose a port on which to listen for UDP traffic.
Enable TCP
Enable server for incoming TCP connection (default is no).
TCP Bind Port
Choose a port on which to listen for TCP traffic.
TCP Authentication
Timeout
The maximum number of seconds a client has to authenticate. If the
client does not authenticate before this timeout expires, the client will be
disconnected.(default value is: 30 seconds).
TCP Authentication
Limit
The maximum number of unauthenticated sessions that will be allowed to
connect at any given time(default is:50).
Enable Hostname
Lookup
Enable DNS SRV lookups on outbound calls .
Note: the gateway only uses the first host in SRV records Disabling DNS
SRV lookups disables the ability to place SIP calls based on domain names
to some other SIP users on the Internet Sepcifying a port in a SIP peer
definition or when dialing outbound calls with supress SRV lookups for
that peer or call.