DHCP Server not able to handle the Traffic
sthaug at nethelp.no
sthaug at nethelp.no
Sun Apr 26 09:29:10 UTC 2009
> Can you please also help me in how can I monitor these values
vmstat and iostat for general system load and disk I/O, "netstat -s" to
see possible dropped UDP packets. On my systems (FreeBSD 7.x) you get
output like the following:
% netstat -s -p udp
udp:
301445045 datagrams received
0 with incomplete header
0 with bad data length field
10 with bad checksum
287910989 with no checksum
221698 dropped due to no socket
8509 broadcast/multicast datagrams undelivered
22803 dropped due to full socket buffers
0 not for hashed pcb
301192025 delivered
174233692 datagrams output
0 times multicast source filter matched
It is the line with "dropped due to full socket buffers" you should be
concerned about.
Steinar Haug, Nethelp consulting, sthaug at nethelp.no
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