[afnog] Help Please - is my ISP Stripping my prepends?

Frank Habicht geier at geier.ne.tz
Fri May 30 21:10:14 UTC 2014


On 5/30/2014 2:55 PM, Patrick Okui wrote:
> On  30-May-2014 14:08:45 (+0300), Alex Rhys-hurn wrote:
>> Hi Andrew,
>> 
>> I read the long thread started by you the other day about 
>> de-agregation, and am slowly working to understand all this.
> 
> Long story short, if you connect to an IXP announce the /23 plus
> *ALL* /24s that you announce anywhere else. This is due to the same
> rule I mentioned.

or, do try other words (same message):
anything you announce anywhere upstream, announce it also to the IXP.

That's for everybody.

Frank





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