IPX-100 system installation & configuration
Page-36
TELECOMMUNICATIONS
3-1-2
Outbound Proxy Settings
At this page is used to set the basic parameter settings of the external proxy server
:
Outbound Proxy
The proxy server for SIP packet transmission, all SIP packets
will be transmitted to this IP address first.
IP Address for Media in the SDP
When the voice packet is transmitted, set the IP address used
to notify the other party's local receiver (set in the SDP
message).
Outbound Proxy example
:
proxy. provider. domain :8080
Send outgoing signaling to this proxy server instead of sending
it directly to the device.
proxy. provider. domain, force
Send all outbound signaling to the proxy server, ignoring route:
headers.
tls://proxy.provider.domain
Try to send all outbound signaling to the proxy server using a
TLS connection.
192.168.0.2.1:5062
IPv4 address and specify the connection port.
3-2
NAT
At this page is used to set the relevant parameters for NAT firewall penetration when the
system processes SIP packets.
:
NAT
Select the processing mode for the IPX-100 is connected to the
device on the external network through the NAT device.
No
Do not perform special NAT processing
except RFC3581.
force_rport
Even if not, force the use of rport
parameters.
comedia
Regardless of where the SDP sends the
media, the media is sent to the port
designated by the native PBX program.
force_rport, comedia
at the same time select force_rport and
comedia two settings processing.
auto_force_rport
If the system detects NAT, set the
force_rport option (system default).
auto_comedia
If the system detects NAT, set the comedia
option.