From: gei@phdrw2 (Juergen Geinitz) Subject: BIG arp problem -- need help Date: Tue, 16 Feb 1993 16:00:11 GMT
hello,
I'm having a serious problem with the tcp part of
linux 0.99pl5. I'm sitting here doing my work as
usual - suddenly the LAN-admins call me and tell me they
have problems with my pc. After a brief look we figured out
that the pc seems to corrupt the arp tables on the lan
here is the arp-table of a dg/aviion:
phdrw2@/usr/people/gei[2.9]% arp -a 16:47
Current ARP table entries for device inen0
Hostname Internet Address Hardware Address Status
idtuva 141.52.44.1 aa:00:04:00:65:04 temporary
hbtig1.kfk.de 141.52.146.1 02:60:8c:6c:3e:fb temporary
hbtig2.kfk.de 141.52.146.2 02:60:8c:6c:3e:fb temporary
? 141.52.96.82 02:60:8c:a3:9a:0b temporary
default-gate 141.52.4.42 00:00:0c:01:1d:5a temporary
? 141.52.146.3 08:00:36:46:ee:00 temporary
hdimsun.kfk.de 141.52.4.3 08:00:20:10:ef:bf temporary
phdrpc1 141.52.54.118 02:60:8c:6c:3e:fb temporary
phdrw2 141.52.54.5 08:00:1b:1a:03:59 permanent
phdrw3 141.52.54.6 08:00:69:02:19:3a temporary
The entry for phdrpc1 is correct BUT why are two other machines using
the same ethernet address? btw. the longer you run the pc the more
hosts you'll get using 02:60:8c:6c:3e:fb. Funny isn't it?
equipment: noname pc 486/33 ada1542 3c503/16 shared mem at d800 irq 5
any ideas?
Juergen
-- gei@phdrw2.kfk.de Juergen Geinitz +49 7247 82 4973 (voice)