Date: Wed, 8 Jan 2003 17:36:38 -0600 From: Hari Bhaskaran <subscr@poecilotheria.netmails.net> To: freebsd-questions@freebsd.org Subject: Interpreting dummynet stat (ipfw pipe list) Message-ID: <20030108233638.GA14128@poecilotheria.netmails.net>
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Hi,
I see the following output when I do ipfw pipe list.
(I am using dummynet to limit bandwidth usage).
# ipfw pipe list
00001: 256.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail
mask: 0x00 0x00000000/0x0000 -> 0x00000000/0x0000
BKT Prot ___Source IP/port____ ____Dest. IP/port____ Tot_pkt/bytes Pkt/Byte Drp
0 udp 12.96.164.138/3882 192.112.36.4/53 136599 46161845 0 0 678
00002: 256.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail
mask: 0x00 0x00000000/0x0000 -> 0x00000000/0x0000
BKT Prot ___Source IP/port____ ____Dest. IP/port____ Tot_pkt/bytes Pkt/Byte Drp
0 udp 128.63.2.53/53 12.96.164.138/14957 124309 22607731 0 0 49
00003: 256.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail
mask: 0x00 0x00000000/0x0000 -> 0x00000000/0x0000
BKT Prot ___Source IP/port____ ____Dest. IP/port____ Tot_pkt/bytes Pkt/Byte Drp
0 tcp 12.96.165.113/25 216.136.204.119/26373 31323 1975303 0 0 0
00004: 256.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail
mask: 0x00 0x00000000/0x0000 -> 0x00000000/0x0000
BKT Prot ___Source IP/port____ ____Dest. IP/port____ Tot_pkt/bytes Pkt/Byte Drp
0 tcp 216.136.204.119/26373 12.96.165.113/25 36787 15812340 0 0 0
I see I have 678 and 49 under Drp. Does this mean the packets are dropped
to limit the bandwidth or something else is going on?
Can I read the output to mean 46161845 bytes where sent to port 53 of
ip 192.112.36.4 and 22607731 bytes were rcvd from port 53 of IP
128.63.2.53. That seems quite large considering it is just dns lookups.
I am using djbdns
Any help is appreciated
--
Hari Bhaskaran
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