Date: Thu, 30 Apr 1998 16:42:29 -0400 From: "Jeff Ehrenkrantz" <admin@gccomm.net> To: <freebsd-questions@FreeBSD.ORG> Subject: Re: possible netmask problem 2nd pass Message-ID: <001101bd7478$98ae4fe0$3042f5cf@tvmaster1.whyy.org>
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>>On Tue, 28 Apr 1998, Jeff Ehrenkrantz wrote:
>> I have an entry found in a routed trace that I can't seem to figure out.
>> Perhaps someone can tell me why I get it.
>>
>> Where I am:
>>$ ifconfig -a
>> ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>> inet 207.8.142.138 netmask 0xffffff00 broadcast 207.8.142.255
>> ether 02:60:8c:db:d6:51
>> tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
>>sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
>> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>> inet 127.0.0.1 netmask 0xff000000
Ok to here.
>> inet 207.8.142.145 netmask 0xffffffff
>No, take out this alias. A loopback route will be added automatically.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Well bummers this output is from the ifconfig -a not what i plunked into
rc.conf.
but just to make certain i removed the netmask from the rc.conf anyway .
Here is the clip from rc.conf and output as a result.
network_interfaces="ed0 lo0" # List of network interfaces (lo0 is loopback).
ifconfig_ed0="inet 207.8.142.138 netmask 255.255.255.0"
ifconfig_lo0="inet 127.0.0.1" # default loopback device configuration.
ifconfig_lo0_alias0="inet 207.8.142.145" # Sample alias entr
$ ifconfig -a
ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 207.8.142.138 netmask 0xffffff00 broadcast 207.8.142.255
ether 02:60:8c:db:d6:51
tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
inet 207.8.142.145 netmask 0xffffff00
^^^^^^^^ ?
-- 16:17:47 --
Tracing actions started
Add interface ed0 207.8.142.138 -->207.8.142.0/24
RCVBUF=61440
turn on RIP
Add interface lo0 127.0.0.1 -->127.0.0.1/32 <LOOPBACK> <PASSIVE>
Add interface lo0 207.8.142.145 -->207.8.142.145/32 <LOOPBACK>
<ALIAS|PASSIVE>
possible netmask problem between lo0:207.8.142.145/32 and ed0:207.8.142.0/24
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^
still there.. And network is unreachable at .........145
^^^^^^^^^^^^^^^^^^
Add 207.8.142.145/32-->207.8.142.145 metric=0 lo0 <IF>
Add 127.0.0.1/32 -->127.0.0.1 metric=0 lo0 <IF>
Add 207.8.142.0 -->207.8.142.138 metric=0 ed0 <IF>
$ netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif
Expire
default 207.8.142.3 UGSc 37 10 ed0
127.0.0.1 127.0.0.1 UH 0 1 lo0
207.8.142 link#1 UC 0 0
207.8.142.2 0:c0:7b:63:89:2c UHLW 9 0 ed0
993
207.8.142.3 0:20:a:10:0:4d UHLW 36 0 ed0
1176
...
...
207.8.142.30 0:20:a8:1:0:1c UHLW 0 40 ed0
1141
207.8.142.70 207.8.142.2 UGH 0 3 ed0
207.8.142.138 2:60:8c:db:d6:51 UHLW 0 41 lo0
207.8.142.145 207.8.142.145 UH 0 0 lo0
$
--
>Doug White | University of Oregon
>Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant
>http://gladstone.uoregon.edu/~dwhite | Computer Science Major
Thanks for the reply but still not there.....
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