Seems like v6 this time, also big counters on ddos-protection protocols
ndpv6/neighb-sol and ndpv6/aggregate. Tho it does not save routing
engine. I guess it's time to have a good look on ipv6 RE input policer,
they usually got lack of attention..
Kind regards,
Dmitry Konchanin
Senior Network Engineer
_______________________________________________
⇒ New Zealand Office: 0508 387 669/+(64) 4 918 0160 extn 118
⇒ Australian Office: 1300 054 331/+(61) 7 5522 9726 extn 118
⇒ Website: www.DTSanz.com <http://www.DTSanz.com>
On 9/06/2021 4:54 pm, Binh Lam wrote:
All,
For junos.. check the output of
"show ddos-protection protocols statistics terse"
will give you some hints what happened..
It appears ttl, ndpv6 hit via ix?
On Wed, 9 Jun 2021, 2:48 pm Luke Iggleden, <[email protected]
<mailto:[email protected]>> wrote:
Hi All,
I too would like to see what the traffic was that hit our Junipers
with this issue.
We changed the default arp policer last time a similar event
happened on Megaport, but still this played havoc on our routing
engines. Is there some other traffic we have to filter to protect
our networks from broadcast storms on this peering fabric?
On 9/6/21 2:06 pm, Stavros Patiniotis wrote:
Hi,
Does anyone have a sample pcap of the erroneous traffic seen from
their port that they would be able to share?
*From:*AusNOG <[email protected]>
<mailto:[email protected]> *On Behalf Of *Dave Browning
*Sent:* Wednesday, 9 June 2021 1:27 PM
*To:* [email protected] <mailto:[email protected]>
*Subject:* Re: [AusNOG] Anyone put their hand up?
The storm came in from fe80::82e0:1dff:fe27:b440
Which is 80:e0:1d:27:b4:40
Which is 103.26.68.204 in v4 land
Which is AS38858
:)
On 9/06/2021 1:38 pm, Edward Um wrote:
Can anyone confirm an outage at 1pm ish today?
Thanks in advance!
--
Edward Um
Mobile: +61 449 051 894
Sent on the run!
_______________________________________________
AusNOG mailing list
[email protected] <mailto:[email protected]>
http://lists.ausnog.net/mailman/listinfo/ausnog
<http://lists.ausnog.net/mailman/listinfo/ausnog>
_______________________________________________
AusNOG mailing list
[email protected] <mailto:[email protected]>
http://lists.ausnog.net/mailman/listinfo/ausnog
<http://lists.ausnog.net/mailman/listinfo/ausnog>
_______________________________________________
AusNOG mailing list
[email protected] <mailto:[email protected]>
http://lists.ausnog.net/mailman/listinfo/ausnog
<http://lists.ausnog.net/mailman/listinfo/ausnog>
_______________________________________________
AusNOG mailing list
[email protected]
http://lists.ausnog.net/mailman/listinfo/ausnog
_______________________________________________
AusNOG mailing list
[email protected]
http://lists.ausnog.net/mailman/listinfo/ausnog
