Subject: Re: questions with route
To: Paul Goyette <paul@whooppee.com>
From: nm <nmanisca@vt.edu>
List: current-users
Date: 08/26/1998 09:05:01
At 04:40 AM 8/26/98 -0700, you wrote:
>Actually, looking at this again, here's the problem with your
>ping:
>
>You've got an interface set up (de0) that automatically creates a
>route to q.r.s.* via that interface, where * is "everything except
>myself". There's actually a separate "host route" for the
>interface itself that says "don't go out the interface, process
>packets locally". So, when you add the route to q.r.s.27 via the
>local address, the packets never actually get sent anywhere.
aha... hrm... so should I do a route delete on the q.r.s.0 before
adding my route?
>Try it without adding the route to .27
ok, will try
>Of course, this still doesn't solve the problem of getting packets
>from one side to the other...
I was hoping to have arp help me out on that one ;)
>On Wed, 26 Aug 1998, Paul Goyette wrote:
>
>> How would you expect this to work? You've explicitly told the
>> machine "to get from here to address q.r.s.27, send packets
>> out to q.r.s.202"
>>
>> Basically, your set-up cannot work. You can't have both of
>> your interfaces set up for the same Class C network and expect
>> it to figure out which host(s) are on which side. You need to
>> get a _separate_ address space for the second interface.
>>
>> On Wed, 26 Aug 1998, nm wrote:
>>
>> > I run 1.3.2 on a DEC Alpha
>> >
>> > I have both a de0 and a de1.
>> > on the de0 side q.r.s.27 is a host
>> > on the de1 side the rest of the q.r.s class c sits.
>> >
>> > My question is should the following work?
>> >
>> > root@anomoly:~$ ifconfig de0 q.r.s.202 255.255.255.0
>> > root@anomoly:~$ route add -host q.r.s.27 q.r.s.202
>> > add host q.r.s.27: gateway q.r.s.202
>> > root@anomoly:~$ ping q.r.s.27
>> > PING q.r.s.27 (q.r.s.27): 48 data bytes
>> > ^C
>> > ----q.r.s.27 PING Statistics----
>> > 4 packets transmitted, 0 packets received, 100% packet loss
>> >
>> > Should I ping be working or not?
>> > Did I screw up the route?
>> >
>> > Thanks,
>> > Nick
>> >
>>
>>
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>> | Paul Goyette | Public Key fingerprint: | E-mail addresses:
|
>> | Network Engineer | 0E 40 D2 FC 2A 13 74 A0 | paul@whooppee.com
|
>> | and kernel hacker | E4 69 D5 BE 65 E4 56 C6 |
paul.goyette@ascend.com |
>>
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>>
>>
>
>-----------------------------------------------------------------------------
>| Paul Goyette | Public Key fingerprint: | E-mail addresses: |
>| Network Engineer | 0E 40 D2 FC 2A 13 74 A0 | paul@whooppee.com |
>| and kernel hacker | E4 69 D5 BE 65 E4 56 C6 | paul.goyette@ascend.com |
>-----------------------------------------------------------------------------
>
>