Troubleshooting - NetModule NB3000-Line-Hd User Manual

5.8.7. Troubleshooting

Network Debugging
There are serveral tools for network debugging like ping, traceroute, tcpdump and darkstat.
Parameter
Ping
Time of day
Tcpdump
Darkstat
NB3000-Line-Hd User Manual 4.2
Automatic software update
The ping utility can be used to verify whether a remote host
can be reached via IP.
The traceroute utility can be used to print the route packets
trace to a remote host.
The tcpdump utility generates a network capture (PCAP) of an
interface which can be later analyzed with Wireshark.
The darkstat utility can be used to visualize your current net-
work connections and tra c on a particular interface.
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