From: MADMAN (dmadlan@qwest.com)
Date: Wed Jul 21 2004 - 11:19:15 GMT-3
I haven't read all the posts so sorry if I'm rehashing. I have seen
this before and the issue was the device you were pinging was not what
you thought it was. Try changing the IP addresses of the problem
devices if this is possible and a traceroute may help to confirm your
actually taking the path you would expect.
Dave
W Walla wrote:
> Okay, well I learned from your replies, so thank you.
>
> But, as far as routing, I CAN ping from A Lan to C Lan right though the
> B router... Just not telnet.
>
> I feel like it is an ACL or Firewall somewhere but there are not any
> that I can see or have been told about. Also, None of the routers have
> ACL's applied. Is it possible that they have some legacy ACL floating
> around in their configs that is not showing up on the saved and running
> configs?
>
> How would I clear that sort of possiblity short of rebooting all of them?
>
> Thanks.
>
>
>> From: "Daniel Sheedy" <dansheedy@gmx.net>
>> To: "W Walla" <wallafly@hotmail.com>
>> CC: <ccielab@groupstudy.com>
>> Subject: Re: CAn Ping but not telnet /
>> Date: Wed, 21 Jul 2004 07:54:24 +0200
>>
>> Hi Walla,
>>
>> No, in that case it sounds more like a routing issue somewhere. And
>> if it
>> is frame network, you may be missing some mappings somewhere.
>>
>> Dan
>>
>>
>>
>> ----- Original Message -----
>> From: "W Walla" <wallafly@hotmail.com>
>> To: <dansheedy@gmx.net>
>> Cc: <ccielab@groupstudy.com>
>> Sent: Wednesday, July 21, 2004 7:51 AM
>> Subject: Re: CAn Ping but not telnet /
>>
>>
>> >
>> > Thanks Dan. I will try that in the morning for sure.
>> >
>> > But... IF I can telnet from Lan A to Lan B. And telnet Seperately
>> From Lan
>> B
>> > to Lan C. But can not telnet directly from A right through Router B to
>> Lan
>> > C, will that MTU size be a possible issue?
>> >
>> > I will try to clean the configs a bit so that I feel comfotable putting
>> them
>> > out there.
>> >
>> > Thanks again - And to all that are reading this.
>> >
>
>
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-- David Madland CCIE# 2016 Sr. Network Engineer Qwest Communications 612-664-3367"Emotion should reflect reason not guide it"
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