Hmm... that's odd. This was an issue but I fixed this bug months ago. Let me see if I can recreate what you've described with the latest -current and get back to you later today.
-- Qing -----Original Message----- From: owner-freebsd-...@freebsd.org on behalf of Nikos Vassiliadis Sent: Mon 5/18/2009 1:44 AM To: freebsd-net@freebsd.org Subject: arp fails to clear mapping for deleted network Hello, It seems that: 1) if I assign an IP address to an interface 2) get an arp mapping via this interface 3) remove the IP address from the interface arp fails to remove this arp entry when arp -d is used > lab# ifconfig rl0 192.168.254.30 > lab# ping 192.168.254.254 > PING 192.168.254.254 (192.168.254.254): 56 data bytes > 64 bytes from 192.168.254.254: icmp_seq=0 ttl=64 time=0.427 ms > 64 bytes from 192.168.254.254: icmp_seq=1 ttl=64 time=0.434 ms > 64 bytes from 192.168.254.254: icmp_seq=2 ttl=64 time=0.442 ms > 64 bytes from 192.168.254.254: icmp_seq=3 ttl=64 time=0.467 ms > 64 bytes from 192.168.254.254: icmp_seq=4 ttl=64 time=0.445 ms > ^C > --- 192.168.254.254 ping statistics --- > 5 packets transmitted, 5 packets received, 0.0% packet loss > round-trip min/avg/max/stddev = 0.427/0.443/0.467/0.014 ms > lab# arp 192.168.254.254 > ? (192.168.254.254) at 00:18:d1:e4:ee:29 on rl0 [ethernet] > lab# ifconfig rl0 delete > lab# arp 192.168.254.254 > ? (192.168.254.254) at 00:18:d1:e4:ee:29 on rl0 [ethernet] > lab# arp -d 192.168.254.254 > arp: writing to routing socket: No such process > arp: 192.168.254.254: No such process > lab# arp 192.168.254.254 > ? (192.168.254.254) at 00:18:d1:e4:ee:29 on rl0 [ethernet] > lab# This is from a few days old -current. I just noticed this somehow strange behavior, but I don't really know if it's old or new. Nikos _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
