
Command Reference Guide Enable Mode Command Set
61950860L1-35D © 2003 ADTRAN, Inc. 59
debug ip udp
Use the debug ip udp command to activate debug messages associated with UDP send and receive events
in the ADTRAN OS. Debug messages are displayed (real-time) to the terminal (or Telnet) screen. Use the
no form of this command to disable the debug messages.
These debug events are logged for packets that are sent or received from the router.
Forwarded UDP packets are not included.
The overhead associated with this command takes up a large portion of your router’s
resources and at times can halt other router processes. It is best to only use the command
during times when the network resources are in low demand (non-peak hours, weekends,
etc.).
Syntax Description
No subcommands.
Default Values
By default, all debug messages in the ADTRAN OS are disabled.
Command Modes
# Enable Command Mode
Command History
Release 4.1 Command was introduced
Functional Notes
In the
debug ip udp
information, the message
no listener
means that there is no service listening on this UDP
port (i.e., the data is discarded).
Usage Examples
The following is sample output for this command:
>
enable
#
debug ip udp
2003.02.17 07:38:48 IP.UDP RX: src=10.200.3.236:138, dst=10.200.255.255:138, 229 bytes , no listener
2003.02.17 07:38:48 IP.UDP RX: src=10.200.2.7:138, dst=10.200.255.255:138, 227 bytes , no listener
2003.02.17 07:38:48 IP.UDP RX: src=10.200.201.240:138, dst=10.200.255.255:138, 215 bytes , no
listener
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