Date: Sun, 19 Feb 2012 15:37:13 +0200 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> To: freebsd-net@freebsd.org Subject: freebsd sends arp queries for IP's in not it subnet Message-ID: <47346273.20120219153713@yandex.ru>
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# tcpdump -n -i vlan7
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on vlan7, link-type EN10MB (Ethernet), capture size 65535 bytes
15:37:59.202052 ARP, Request who-has 10.12.101.240 tell 10.11.19.147, length 28
15:37:59.258459 ARP, Request who-has 10.83.29.192 tell 10.11.19.147, length 28
15:37:59.400200 ARP, Request who-has 10.7.80.223 tell 10.11.19.147, length 28
15:37:59.409296 ARP, Request who-has 10.4.6.44 tell 10.11.19.147, length 28
15:37:59.850162 ARP, Request who-has 10.0.0.3 tell 10.11.19.147, length 28
15:37:59.920547 ARP, Request who-has 10.7.80.224 tell 10.11.19.147, length 28
15:38:00.093232 ARP, Request who-has 10.192.0.100 tell 10.11.19.147, length 28
15:38:00.164033 ARP, Request who-has 10.199.124.244 tell 10.11.19.147, length 28
15:38:00.312549 ARP, Request who-has 10.168.128.20 tell 10.11.19.147, length 28
15:38:00.384109 ARP, Request who-has 10.13.14.29 tell 10.11.19.147, length 28
15:38:00.410039 ARP, Request who-has 10.7.80.225 tell 10.11.19.147, length 28
15:38:00.511417 ARP, Request who-has 10.242.46.169 tell 10.11.19.147, length 28
15:38:00.897165 ARP, Request who-has 10.49.130.108 tell 10.11.19.147, length 28
15:38:00.912459 ARP, Request who-has 10.7.80.226 tell 10.11.19.147, length 28
15:38:01.269162 ARP, Request who-has 10.83.134.171 tell 10.11.19.147, length 28
15:38:01.411597 ARP, Request who-has 10.7.80.227 tell 10.11.19.147, length 28
15:38:01.567245 ARP, Request who-has 10.11.19.2 tell 10.11.19.147, length 28
15:38:01.574769 ARP, Request who-has 10.35.4.244 tell 10.11.19.147, length 28
15:38:01.778548 ARP, Request who-has 10.20.1.58 tell 10.11.19.147, length 28
15:38:01.909933 ARP, Request who-has 10.7.80.228 tell 10.11.19.147, length 28
15:38:01.996319 ARP, Request who-has 10.199.124.244 tell 10.11.19.147, length 28
15:38:01.998972 ARP, Request who-has 10.20.8.234 tell 10.11.19.147, length 28
15:38:02.091381 ARP, Request who-has 10.0.0.1 tell 10.11.19.147, length 28
15:38:02.411101 ARP, Request who-has 10.7.80.229 tell 10.11.19.147, length 28
15:38:02.413194 ARP, Request who-has 10.4.6.44 tell 10.11.19.147, length 28
15:38:02.580301 ARP, Request who-has 10.11.19.2 tell 10.11.19.147, length 28
15:38:02.876676 ARP, Request who-has 10.49.130.108 tell 10.11.19.147, length 28
15:38:02.918749 ARP, Request who-has 10.7.80.230 tell 10.11.19.147, length 28
15:38:03.312366 ARP, Request who-has 10.0.172.32 tell 10.11.19.147, length 28
15:38:03.376648 ARP, Request who-has 10.68.60.219 tell 10.11.19.147, length 28
15:38:03.406340 ARP, Request who-has 10.7.80.231 tell 10.11.19.147, length 28
15:38:03.573900 ARP, Request who-has 10.35.4.244 tell 10.11.19.147, length 28
15:38:03.590485 ARP, Request who-has 10.11.19.2 tell 10.11.19.147, length 28
15:38:03.803289 ARP, Request who-has 10.0.0.3 tell 10.11.19.147, length 28
15:38:03.912851 ARP, Request who-has 10.7.80.232 tell 10.11.19.147, length 28
15:38:04.104167 ARP, Request who-has 10.199.124.244 tell 10.11.19.147, length 28
15:38:04.414976 ARP, Request who-has 10.7.80.233 tell 10.11.19.147, length 28
15:38:04.507050 ARP, Request who-has 10.242.46.169 tell 10.11.19.147, length 28
15:38:04.577667 ARP, Request who-has 10.67.50.233 tell 10.11.19.147, length 28
15:38:04.888805 ARP, Request who-has 10.49.130.108 tell 10.11.19.147, length 28
15:38:04.919642 ARP, Request who-has 10.7.80.234 tell 10.11.19.147, length 28
15:38:05.143044 ARP, Request who-has 10.13.14.29 tell 10.11.19.147, length 28
15:38:05.410802 ARP, Request who-has 10.7.80.235 tell 10.11.19.147, length 28
15:38:05.646667 ARP, Request who-has 10.3.6.131 tell 10.11.19.147, length 28
15:38:05.906782 ARP, Request who-has 10.7.80.236 tell 10.11.19.147, length 28
^C
45 packets captured
47 packets received by filter
0 packets dropped by kernel
# ifconfig vlan7
vlan7: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=3<RXCSUM,TXCSUM>
ether f4:6d:04:7c:7b:d3
inet 10.11.19.149 netmask 0xfffffff8 broadcast 10.11.19.151
inet6 fe80::f66d:4ff:fe7c:7bd3%vlan7 prefixlen 64 scopeid 0x7
inet 10.11.19.145 netmask 0xfffffff8 broadcast 10.11.19.151
inet 10.11.19.147 netmask 0xfffffff8 broadcast 10.11.19.151
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
vlan: 7 parent interface: re0
Is this a bug?
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