1258 Matrix PRASAR UCS System Manual
• Under Maintenance, click PCAP Trace link to open the page.
• Location: Select the location — Local or Remote — on which you want to store the PCAP data.
If you select Local as the Location:
• Interface: Select the interfaces for which you want to capture the packets — LAN, WAN, Internal.
Select the check box of the desired interfaces. By default LAN and WAN options are enabled.
• RTP Packets: If you want to capture RTP packets, select the RTP check box.
IPv4 RTP Packets only will be capture.
• Filter Settings: Decide the type of packets to be captured and set the Filter accordingly. The Filter
Settings parameter should be maximum 60 characters in length; all ASCII characters are allowed. By
default, this field is blank. So all packets will be captured.
Refer the following examples to know how to set the Filters.
Examples of Filter settings:
To capture only SNMP traces:
• Filter Settings = port 161
Where, 161 is the SNMP Port number for which the traces are to be captured.
To capture packets which are transmitted from the system, from IP address 192.168.1.191:
• Filter Settings = src 192.168.1.191
To capture packets which are received for the system, to IP address 192.168.1.191:
• Filter Settings = dst 192.168.1.191
To capture only packets which are transmitted from the system and received to the system, IP address
192.168.1.191:
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