Date: Thu, 17 Feb 2000 13:43:15 +0100 From: Olivier PAGE <olivier@esm2.imt-mrs.fr> To: freebsd-questions@FreeBSD.ORG Subject: [Fwd: kernel/arp messages/Long details] Message-ID: <38ABECE3.B232CD2B@esm2.imt-mrs.fr>
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Hello :
I've more than 10 messages a seconde like those ones :
Feb 17 10:16:00 rem /kernel: arp: 147.94.38.199 is on lo0 but got reply
from 00:90:27:de:33:3e on fxp1
Feb 17 10:22:47 rem /kernel: arp: 147.94.39.88 is on fxp1 but got reply
from 00:50:da:41:c2:b9 on fxp0
Feb 17 10:22:48 rem /kernel: arp: 147.94.39.9 is on fxp1 but got reply
from 00:60:08:0f:ba:f8 on fxp0
Feb 17 10:22:50 rem last message repeated 22 times
Feb 17 10:30:02 rem /kernel: arp: 147.94.39.80 is on fxp1 but got reply
from 00:a0:24:51:6c:b9 on fxp0
Feb 17 10:30:02 rem /kernel: arp: 147.94.39.80 is on fxp1 but got reply
from 00:a0:24:51:6c:b9 on fxp0
Feb 17 10:30:02 rem /kernel: arp: 147.94.39.88 is on fxp1 but got reply
from 00:50:da:41:c2:b9 on fxp0
etc ...
My network conf :
2 nets : 147.94.38.0 and 147.94.39.0
all boxes on those 2 nets are connected to the "same" 3Com switch, no
hubs
one box : 147.94.39.9 , 147.94.38.9 is a Linux box acting as a gateway (
ip forwarding )
one box : 147.94.39.199 , 147.94.38.199 is a FreeBSD not ip forwarding
other boxes : 147.94.39.88 and 147.94.39.80 only have 1 NIC
So , Any idea ?
----------------------------------------
FreeBSD box details : (147.94.39.199 , 147.94.38.199 )
rem# sysctl -a | grep ip.forward
net.inet.ip.forwarding: 0
rem# ifconfig -a
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 147.94.38.199 netmask 0xffffff00 broadcast 147.94.38.255
ether 00:90:27:de:33:3e
media: autoselect (100baseTX <full-duplex>) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP
fxp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 147.94.39.199 netmask 0xffffff00 broadcast 147.94.39.255
ether 00:90:27:de:32:e9
media: autoselect (100baseTX <full-duplex>) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP
rem# arp -a
remoudou.esm2.imt-mrs.fr (147.94.38.9) at 0:60:8:46:38:5c
[ethernet]
remoudou-2.esm2.imt-mrs.fr (147.94.39.9) at 0:60:8:f:ba:f8
[ethernet]
listel.esm2.imt-mrs.fr (147.94.39.80) at 0:a0:24:51:6c:b9 [ethernet]
pouilly.esm2.imt-mrs.fr (147.94.39.88) at 0:50:da:41:c2:b9 [ethernet]
? (147.94.38.255) at ff:ff:ff:ff:ff:ff permanent [ethernet]
? (147.94.39.255) at ff:ff:ff:ff:ff:ff permanent [ethernet]
rem# netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif
Expire
default 147.94.38.201 UGSc 4 30 fxp0
127.0.0.1 127.0.0.1 UH 0 275 lo0
147.94.38/24 link#1 UC 0 0 fxp0
147.94.38.3 8:0:69:8:3b:4c UHLW 2 15282 fxp0
617
147.94.38.7 8:0:69:5:75:2f UHLW 0 2509 fxp0
787
147.94.38.9 0:60:8:46:38:5c UHLW 0 1012558 fxp0
1053
147.94.38.50 0:60:f5:0:11:76 UHLW 1 18598 fxp0
787
147.94.38.82 0:a0:24:a8:93:f0 UHLW 1 2 fxp0
617
147.94.38.109 0:c0:f0:1b:9e:ec UHLW 0 8 fxp0
1084
147.94.38.112 0:c0:f0:1b:aa:54 UHLW 0 23 fxp0
787
147.94.38.199 0:90:27:de:33:3e UHLW 0 1444 lo0
147.94.38.201 0:0:c:19:5b:46 UHLW 6 361368 fxp0
179
147.94.38.230 0:a0:c9:88:9c:a4 UHLW 2 1113 fxp0
787
147.94.38.255 ff:ff:ff:ff:ff:ff UHLWb 1 639 fxp0
147.94.39/24 link#2 UC 0 0 fxp1
147.94.39.9 0:60:8:f:ba:f8 UHLW 0 16941 fxp1
1200
147.94.39.80 0:a0:24:51:6c:b9 UHLW 0 245 fxp1
1199
147.94.39.88 0:50:da:41:c2:b9 UHLW 3 251 fxp1
1198
147.94.39.199 0:90:27:de:32:e9 UHLW 0 22 lo0
147.94.39.255 ff:ff:ff:ff:ff:ff UHLWb 1 639 fxp1
--
- "I'm definitely not Y2K compliant" -
Olivier PAGE Enseignant / Ingenieur Systeme
(D)
Tel : (33) 4.91.05.44.26 email :
Olivier.Page@esm2.imt-mrs.fr
Fax : (33) 4.91.05.45.98 Institut Mediterraneen de
Technologie
ESM2:Ecole Sup. de Meca. Marseille Membre de l'AFUL
http://www.aful.org
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