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Re: Load balancing

From: Men & Mice Support
Date: Wednesday, October 17, 2001
Time: 7:06:57 pm

That's not exactly what I expected. :-\

If you can connect, from the inside, to <http://38.228.178.2/>, then
the question becomes, why can't QuickDNS Load Balancer?
____________________________________________________________________
Chris Buxton Men & Mice
support@menandmice.com Making DNS Easy

At 6:07 PM -0700 10/17/01, Ross Markbreiter wrote:
>We can connect to ciscorouter.com from inside the network yes.
>
>>Well, something's changed. From another machine inside the NAT
>>server, can you connect to <http://ciscorouter.com/>? Could you
>>connect to that URL with the previous NAT server?
>>____________________________________________________________________
>>Chris Buxton Men & Mice
>>support@menandmice.com Making DNS Easy
>>
>>At 4:38 PM -0700 10/17/01, Ross Markbreiter wrote:
>>>Chris,
>>>\We changed from CISCO1601 to A CISCO1720 because we added a
>>>backup Line to the network.
>>>The router is providing NAT service as it was with the 1601
>>>Ross
>>>
>>>>Ross,
>>>>
>>>>Changed from what router to what other router? And why? And is
>>>>the router providing NAT service?
>>>>
>>>>If NAT service is involved, then that is the problem. With many
>>>>NAT servers, a connection from inside the LAN to the public IP
>>>>address on a port-mapped port doesn't work.
>>>>
>>>>This doesn't affect www.48hourdiet.com because, in that case,
>>>>neither web server is behind your NAT server.
>>>>____________________________________________________________________
>>>>Chris Buxton Men & Mice
>>>>support@menandmice.com Making DNS Easy
>>>>
>>>>At 12:08 PM -0700 10/17/01, Ross Markbreiter wrote:
>>>>>Chris,
>>>>>We changed routers? but it has the same info on it? and the Zone
>>>>>48hourdiet.com has a load balance record and it works right?
>>>>>The only difference is that 48hourdiet.com is on a 12.xxx. network
>>>>>Ross
>>>>>
>>>>>>Ross,
>>>>>>
>>>>>>Do you have a NAT server involved in your setup? Or have you
>>>>>>recently changed anything on your network?
>>>>>>
>>>>>>We tested your data, and it works fine for us.
>>>>>>____________________________________________________________________
>>>>>>Chris Buxton Men & Mice
>>>>>>support@menandmice.com Making DNS Easy
>>>>>>
>>>>>>At 5:54 PM -0700 10/16/01, Ross Markbreiter wrote:
>>>>>>>Ok. I sent it.
>>>>>>>
>>>>>>>>At 4:37 PM -0700 10/16/01, Ross Markbreiter wrote:
>>>>>>>>>I can restarted the entire server?
>>>>>>>>>Is it still think it is not up?
>>>>>>>>
>>>>>>>>smtp.thewwwstore.com thinks the web server is down.
>>>>>>>>smtp2.thewwwstore.com thinks both web servers are down.
>>>>>>>>
>>>>>>>>Maybe you should send us your QuickDNS Data folder from
>>>>>>>>smtp.thewwwstore.com. Send a compressed copy of it to
>>>>>>>><support@menandmice.com>
>>>>>>>>
>>>>>>>>>>>Were would I put this enrty?
>>>>>>>>>>>>If you keep www.worldwidewebstore.com as the load balance
record, then you would replace the other load balance record with
this:
>>>>>>>>>>>>
>>>>>>>>>>>>www.ciscorouter.com. CNAME www.worldwidewebstore.com.
>>>>>>>>>>
>>>>>>>>>>In the ciscorouter.com zone. You would delete the load
>>>>>>>>>>balance record and enter instead the CNAME record.
>>>>>>>>>
>>>>>>>>>So for Ciscorouter.com delete the load balance record, make
>>>>>>>>>a CNAME entry that would be www.worldwidewebstore.com
>>>>>>>>>I do not understand how does this cover the domain name if
>>>>>>>>>one of the servers are down?
>>>>>>>>
>>>>>>>>If you create the CNAME record given above in place of the
>>>>>>>>load balance record in the ciscorouter.com zone, then
>>>>>>>>www.ciscorouter.com will have exactly the same load balancing
>>>>>>>>characteristics as www.worldwidewebstore.com.
>>>>>>>>
>>>>>>>>The CNAME record creates an alias (the name on the left). An
>>>>>>>>alias gains all the properties of the original (the name on
>>>>>>>>the right).
>>>>>>>>____________________________________________________________________
>>>>>>>>Chris Buxton Men & Mice
>>>>>>>>support@menandmice.com Making DNS Easy
>>>>>>>>
>>>>>>>>>>>>>Hi Chris,
>>>>>>>>>>>>>That is bizarre?
>>>>>>>>>>>>
>>>>>>>>>>>>Yes, it is strange.
>>>>>>>>>>>>
>>>>>>>>>>>>>I just checked and both have 38.228.178.2 9999 is the preference
>>>>>>>>>>>>
>>>>>>>>>>>>Have you tried rebooting the QuickDNS servers?
>>>>>>>>>>>>
>>>>>>>>>>>>>I do not know how to setup a CNAME
>>>>>>>>>>>>
>>>>>>>>>>>>If you keep www.worldwidewebstore.com as the load balance
record, then you would replace the other load balance record with
this:
>>>>>>>>>>>>
>>>>>>>>>>>>www.ciscorouter.com. CNAME www.worldwidewebstore.com.
>>>>>>>>>>>>
>>>>>>>>>>>>>Anything else I should check for?
>>>>>>>>>>>>
>>>>>>>>>>>>If rebooting doesn't solve it, try deleting and
recreating one of these load balance records.
>>>>>>>>>>>>____________________________________________________________________
>>>>>>>>>>>>Chris Buxton
Men & Mice
>>>>>>>>>>>>support@menandmice.com
Making DNS Easy
>>>>>>>>>>>>
>>>>>>>>>>>>>>Both of your DNS servers are giving out the 12.x.x.x
>>address for www.<both-domains>. Double-check your load balance
>>records to make sure the preference values are correct.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>Note that, since the zone names don't (and can't) have
>>load balance records, they still point to the 38.x.x.x address.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>Why do you have two load balance records, instead of one
>>load balance record and one CNAME record?
>>>>>>>>>>>>>>_______________________________________________________________
_____
>>>>>>>>>>>>>>Chris Buxton
>>Men & Mice
>>>>>>>>>>>>>>support@menandmice.com
>>Making DNS Easy
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>At 2:12 PM -0700 10/16/01, Ross Markbreiter wrote:
>>>>>>>>>>>>>>>Hi Chris,
>>>>>>>>>>>>>>>Some reason www.worldwidewebstore.com and
worldwidewebstore.com
>>>>>>>>>>>>>>>are going to the server with backup entry
>>>>>>>>>>>>>>>I have 38.228.178.2 9999
>>>>>>>>>>>>>>> 12.98.202.178 1
>>>>>>>>>>>>>>>All www hits are going to the backup server?
>>>>>>>>>>>>>>>Same for www.ciscorouter.com and ciscorouter.com
>>>>>>>>>>>>>>>Can you see anything wrong?
>>>>>>>>>>>>>>>Thanks Ross
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>Ross Markbreiter
>>>>>>>>>>>>>>>Director Sales
>>>>>>>>>>>>>>>The World Wide Web Store, Inc
>>>>>>>>>>>>>>>4351 Van Nuys Blvd.
>>>>>>>>>>>>>>>Sherman Oaks, Ca 91403
>>>>>>>>>>>>>>>http://www.worldwidewebstore.com
>>>>>>>>>>>>>>>Ph:818-905-6787
>>>>>>>>>>>>>>>Fax:818-905-6783
>>>>>>>>>>>>>>>Toll Free-888-999-7522
>>>>>>>>>>>>>>>ross@thewwwstore.com
>>>>>>>>>>>>>
>>>>>>>>>>>>>Ross Markbreiter
>>>>>>>>>>>>>Director Sales
>>>>>>>>>>>>>The World Wide Web Store, Inc
>>>>>>>>>>>>>4351 Van Nuys Blvd.
>>>>>>>>>>>>>Sherman Oaks, Ca 91403
>>>>>>>>>>>>>http://www.worldwidewebstore.com
>>>>>>>>>>>>>Ph:818-905-6787
>>>>>>>>>>>>>Fax:818-905-6783
>>>>>>>>>>>>>Toll Free-888-999-7522
>>>>>>>>>>>>>ross@thewwwstore.com
>>>>>>>>>>>
>>>>>>>>>>>Ross Markbreiter
>>>>>>>>>>>Director Sales
>>>>>>>>>>>The World Wide Web Store, Inc
>>>>>>>>>>>4351 Van Nuys Blvd.
>>>>>>>>>>>Sherman Oaks, Ca 91403
>>>>>>>>>>>http://www.worldwidewebstore.com
>>>>>>>>>>>Ph:818-905-6787
>>>>>>>>>>>Fax:818-905-6783
>>>>>>>>>>> Toll Free-888-999-7522
>>>>>>>>>>>ross@thewwwstore.com
>>>>>>>>>
>>>>>>>>>Ross Markbreiter
>>>>>>>>>Director Sales
>>>>>>>>>The World Wide Web Store, Inc
>>>>>>>>>4351 Van Nuys Blvd.
>>>>>>>>>Sherman Oaks, Ca 91403
>>>>>>>>>http://www.worldwidewebstore.com
>>>>>>>>>Ph:818-905-6787
>>>>>>>>>Fax:818-905-6783
>>>>>>>>> Toll Free-888-999-7522
>>>>>>>>>ross@thewwwstore.com
>>>>>>>
>>>>>>>Ross Markbreiter
>>>>>>>Director Sales
>>>>>>>The World Wide Web Store, Inc
>>>>>>>4351 Van Nuys Blvd.
>>>>>>>Sherman Oaks, Ca 91403
>>>>>>>http://www.worldwidewebstore.com
>>>>>>>Ph:818-905-6787
>>>>>>>Fax:818-905-6783
>>>>>>> Toll Free-888-999-7522
>>>>>>>ross@thewwwstore.com
>>>>>
>>>>>Ross Markbreiter
>>>>>Director Sales
>>>>>The World Wide Web Store, Inc
>>>>>4351 Van Nuys Blvd.
>>>>>Sherman Oaks, Ca 91403
>>>>>http://www.worldwidewebstore.com
>>>>>Ph:818-905-6787
>>>>>Fax:818-905-6783
>>>>> Toll Free-888-999-7522
>>>>>ross@thewwwstore.com
>>>
>>>Ross Markbreiter
>>>Director Sales
>>>The World Wide Web Store, Inc
>>>4351 Van Nuys Blvd.
>>>Sherman Oaks, Ca 91403
>>>http://www.worldwidewebstore.com
>>>Ph:818-905-6787
>>>Fax:818-905-6783
>>> Toll Free-888-999-7522
>>>ross@thewwwstore.com
>>
>
>Ross Markbreiter
>Director Sales
>The World Wide Web Store, Inc
>4351 Van Nuys Blvd.
>Sherman Oaks, Ca 91403
>http://www.worldwidewebstore.com
>Ph:818-905-6787
>Fax:818-905-6783
> Toll Free-888-999-7522
>ross@thewwwstore.com




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