Peeringdb mostly.
Otherwise, onestep.net has some but not all.
whois when in doubt or email their noc.
-Aaron
May 21, 2021, 16:40 by clin...@scripty.com:
> Is there any compiled information for Tier1 providers on the supported BGP
> filter generation data sources and frequency?
>
> This is
Is there any compiled information for Tier1 providers on the supported BGP
filter generation data sources and frequency?
This is what I have been able to determine so far:
- TATA AS6453: IRR and RPKI ROAs
(http://lg.as6453.net/doc/cust-routing-policy.html)
- Cogent AS174: unknown
-
Hello
First one needs to remember that it is always the sender that ultimately
decides which path to use. You can use route-map or import policy to
override local pref for each matched received prefix to steer exactly which
ISP you want to use on a per prefix basis. But so can everyone else.
Say
Hello,
I've been fiddling with JunOS to enable Flowspec IPv6. According to the
docs, it was implemented in 16.x. I've tried to set it up in vRR and vMX in
the 20.x train. Everything commit just fine, I get the inetflow.0 for IPv4
but inet6flow.0 is not appearing.
I already have a JTAC case (now
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to
On Friday, 21 May, 2021 16:13, "nanoguser100 via NANOG" said:
> Correct me if I'm wrong here but I *could* take full table + AS on B
> meaning
> the traffic will prefer 'B' due it it having a more specific route since I'm
> only
> taking default from A (despite local pref). That will
On Fri, 21 May 2021 at 17:13, nanoguser100 via NANOG wrote:
> If I'm unable to do that will most provider prepend on your behalf so that
> ISP-A would add the prepends for only?
For this part, you will have to investigate which BGP
standard/extended/large communities your ISP-A/B supports.
Nanog,
At my organization we historically would get T1 ISPs at our POPs and take full
table + default. BGP would simply "do it's thing" and for the most part
everything worked out. There are instances where we have had heavily lopsided
traffic even though AS path length is the same.
To make
I also recommend book Art of War from Sun Tzu.
All the answers to your questions are in that book.
Jean
From: NANOG On Behalf Of Lady
Benjamin Cannon of Glencoe, ASCE
Sent: May 20, 2021 7:18 PM
To: Baldur Norddahl
Cc: NANOG Operators' Group
Subject: Re: DDoS attack with blackmail
20 years ago I wrote an automatic teardrop attack. If your IP spammed us 5
times, then a script would run, knocking the remote host off the internet
entirely.
Later I modified it to launch 1000 teardrop attacks/second…
Today, contact the FBI.
And get a mitigation service above your borders
10 matches
Mail list logo
