Digi IX20 User Manual page 1099

Diagnostics
i. Click to expand Filter IP addresses or networks.
ii. Click  to add an IP address/network.
iii. For IP address or network, type the IPv4 or IPv6 address (and optional netmask).
iv. For Source or destination IP address, select whether the filter should apply to
packets when the IP address/network is the source, the destination, or both.
v. Click Ignore this IP address or network if the filter should ignore packets from this
IP address/network. By default, is option is disabled, which means that the filter will
capture packets from this IP address/network.
vi. Click  to add additional IP address/network filters.
c. To create a filter that either captures or ignores packets that use a particular IP protocol:
i. Click to expand Filter IP protocols.
ii. Click  to add an IP protocol.
iii. For IP protocol to capture or ignore, select the protocol. If Other protocol is
selected, type the number of the protocol.
iv. Click Ignore this protocol if the filter should ignore packets that use this protocol. By
default, is option is disabled, which means that the filter will capture packets that use
this protocol.
v. Click  to add additional IP protocols filters.
d. To create a filter that either captures or ignores packets from a particular port:
i. Click to expand Filter TCP/UDP port.
ii. Click  to add a TCP /UDP port.
iii. For IP TCP/UDP port to capture or ignore, type the number of the port to be
captured or ingored.
iv. For TCP or UDP port, select the type of transport protocol.
v. For Source or destination TCP/UDP port, select whether the filter should apply to
packets when the port is the source, the destination, or both.
vi. Click Ignore this TCP/UDP port if the filter should ignore packets that use this port.
By default, is option is disabled, which means that the filter will capture packets that
use this port.
vii. Click  to add additional port filters.
e. To create a filter that either captures or ignores packets from one or more specified MAC
addresses:
i. Click to expand Filter Ethernet MAC addresses.
ii. Click  to add a MACaddress.
iii. For Ethernet MAC address, type the MAC address to be captured or ingored.
iv. For Source or destination Ethernet MAC address, select whether the filter should
apply to packets when the Ethernet MAC address is the source, the destination, or
both.
IX20 User Guide
Analyze network traffic
1099