Re: [NLNOG] AS3265 (XS4ALL) dropping invalid prefixes
Hello Stavros, Yes, we use RTR as described in the Juniper documentation. No, we might want to publish a list of dropped prefixes, where clueful customers can check if the unreachability is a result of dropping that invalid prefix. Regards, Tim Reinders XS4ALL
On 21 May 2019, at 16:55, Stavros Konstantaras <stavros.konstantaras@ams-ix.net> wrote:
Hi Tim,
Well done for the good work and nice to see you using routinator for this job. I have two questions though:
- Shall I assume that you use the RTR protocol between your MX routers and routinator? - (Speaking as an XS4All customer) will you notify your customers for the invalid/dropped prefixes when you apply the policy to customer connections?
Best regards,
Stavros Konstantaras | NOC Engineer | AMS-IX M +31 (0) 620 89 51 04 | T +31 20 305 8999 ams-ix.net
On 21 May 2019, at 13:08, Tim Reinders <timr@xs4all.net> wrote:
Hello all,
AS3265 is now dropping all RPKI invalid prefixes received from (transit) peers.
We run two geographically spread instances of Routinator. Our peering-edge consists of two MX960 routers running "JUNOS 17.4R2-S3.2”
As of yet no real (customer) impact, this is reflected in the volume of traffic in netflow data containing RPKI invalid prefixes (pre/post reject)
Remaining work is rejecting invalids on customer BGP sessions (handful) and writing meaningful alerts for our monitoring-stack (prometheus/alertmanager)
Regards, Tim Reinders XS4ALL timr on #nlnog _______________________________________________ NLNOG mailing list NLNOG@nlnog.net http://mailman.nlnog.net/listinfo/nlnog
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Tim Reinders