[GTER] Embratel / NET / CLARO contact point or LG

[Kurt Kraut]

Hi Lluis,


I wish I could provide you a contact for AS28573 but I face the same issue
and had no success in contacting them. They have a very abnormal BGP
routing behaviour. They have sticky routes (prefixes that were withdraw but
they still have it in their FIB for days), and they ignore more specific
prefixes (for instance, still send traffic to a /22 and ignore completely a
corresponding /24 in the global routing table).

This behaviour is so weird and so wide spread (in my perspective) that I
doubt it is human-controlled. I believe they have a very buggy routing
'intelligence' solution that is messing up with their routing.

If anyone here had any success in managing this situation with AS28573 (NET
Virtua) and AS4230 (Embratel), please share your wisdom.


Best regards,

Kurt Kraut

2016-08-09 5:30 GMT-03:00 Lluis Mora <Lluis.Mora at bwinparty.com>:

> Dear all,
>
> We are facing routing issues with some of our prefixes in AS28573 and
> AS4230 which belong to CLARO. Are you aware of any looking glass / public
> route server available on any of these ASNs to help with troubleshooting?
>
> Additionally the ASN/route object contacts seem unreachable, do you have a
> contact for network engineering at CLARO?
>
> Thanks in advance,
>
> Lluis
> .
>
> Lluis Mora <lluis.mora at bwinparty.com>
> P: +350 200 78700 x6472
> Bwin.party Limited
> Suite 6, Atlantic Suites, Europort Avenue,
> Gibraltar
>
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