Date: Fri, 6 Aug 1999 18:51:52 -0500 From: "Alejandro Ramirez" <ales@megared.net.mx> To: "Roelof Osinga" <roelof@nisser.com>, <freebsd-questions@FreeBSD.ORG> Subject: RE: ARP message flood Message-ID: <001701bee066$a9d754a0$fca3f9cf@megared.net.mx> References: <37AB6A4D.2AAC926A@nisser.com>
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Hi, see below: From: Roelof Osinga <roelof@nisser.com> Sent: Friday, August 06, 1999 6:05 PM > Since I switched to an aliassed IP on my outbound NIC I get: > > Aug 5 03:00:02 nisser /kernel: arp: 00:90:6d:e4:30:00 attempts to modify > perman > ent entry for 194.134.128.1 on ep1 > Aug 5 03:00:33 nisser last message repeated 23 times > Aug 5 03:02:34 nisser last message repeated 137 times > Aug 5 03:12:35 nisser last message repeated 637 times > Aug 5 03:22:34 nisser last message repeated 691 times > Aug 5 03:32:35 nisser last message repeated 657 times > ... > > which I would like to not get. > > Relevant details: > > gateway_enable="YES" > network_interfaces="ep0 ep1 lo0" > #network_interfaces="ep0 le0 lo0" > ifconfig_ep0="inet 10.0.0.55 netmask 255.255.255.0" > ifconfig_ep1="inet 212.187.0.39 netmask 255.255.248.0" > ifconfig_ep1_alias0="inet 194.134.130.170 194.134.128.1 netmask 255.255.252.0" ^^^^^^^^^^^ This shouldnt be here, your line should look like this: ifconfig_ep1_alias0="inet 194.134.130.170 netmask 255.255.252.0" > > > which results in: > > nisser:/home/www/Slak$ netstat -rn > Routing tables > > Internet: > Destination Gateway Flags Refs Use Netif Expire > default 212.187.0.1 UGSc 17 2644902 ep1 > 10/24 link#1 UC 0 0 ep0 > 10.0.0.2 0:80:1e:0:1:68 UHLW 5 1465344 ep0 1063 > 10.0.0.3 0:40:95:4:37:2a UHLW 1 54019 ep0 930 > 10.0.0.4 0:4f:49:0:8a:ba UHLW 0 115528 ep0 729 > 10.0.0.255 ff:ff:ff:ff:ff:ff UHLWb 3 3826 ep0 > 127.0.0.1 127.0.0.1 UH 0 21107 lo0 > 194.134.128/22 link#2 UC 0 0 ep1 > 194.134.128.1 ff:ff:ff:ff:ff:ff UHLWb 0 72246 ep1 > 194.134.130.102 0:0:e8:d5:d9:21 UHLW 0 60 ep1 1094 > 194.134.130.170 0:60:97:e4:98:db UHLW 0 28 lo0 > 212.187/21 link#2 UC 0 0 ep1 > 212.187.0.1 0:90:6d:e4:30:0 UHLW 16 0 ep1 1191 > 212.187.0.39 0:60:97:e4:98:db UHLW 0 36123 lo0 > 212.187.0.55 48:54:e8:2b:79:9d UHLW 1 94 ep1 258 > > it looks like the stack tries to set up two permanent addresses for > the same NIC even though it should know better. > > nisser:/home/www/Slak$ uname -a > FreeBSD nisser.com 3.1-STABLE FreeBSD 3.1-STABLE #6: Fri May 21 03:52:27 CEST > 19 > 99 toor@n669.telekabel.euronet.nl:/usr/src/sys/compile/FORSETI i386 > > If anyone has some ideas about this please advise. > > Roelof > > -- > Home is where the (@) http://eboa.com/ is. > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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