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- From: Administrador <admin AT bambusoft.com>
- To: discuss AT lists.opennicproject.org
- Subject: RE: [opennic-discuss] ***SPAM*** Re: Sustained attack from 77.50.*
- Date: Sat, 21 May 2016 15:36:09 -0500
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My T1 ns10 were atacked yesterday
It was a DDoS from 9 to 14 until I block 77.50/16 segment
Mario
Enviado desde mi Samsung Mobile de Telcel
It was a DDoS from 9 to 14 until I block 77.50/16 segment
Mario
Enviado desde mi Samsung Mobile de Telcel
-------- Mensaje original --------
De: Jeff Taylor <shdwdrgn AT sourpuss.net>
Fecha: 21/05/2016 03:05 PM (GMT-06:00)
A: discuss AT lists.opennicproject.org
Asunto: ***SPAM*** Re: [opennic-discuss] Sustained attack from 77.50.*
Well crap... ok that makes it a lot more likely that someone has come up with a way to get around restricted access lists.
On 05/21/2016 11:05 AM,
willfurnell AT me.com wrote:
I thought I was the only one! I've been having this attack on my T2 whitelisted resolver for around a week or so now, which was also slightly confusing. On 21/05/2016 17:37, Jeff Taylor wrote:
I have been getting hit by a sustained attack from 77.50.0.0/16 for the past 5 hours, completely saturating my outgoing bandwidth. This is despite my T1 only allowing recursion from opennic servers, and my T2 only allowing whitelisted users, so I'm not exactly sure how they got around that... The attack queries are searching for ANY +E. The domains being hit are listed below, and they are just being cycled through continuously. Use this line to completely block the range of IP's if you also see this problem: # iptables -I INPUT -s 77.50.0.0/16 -j DROP 067.cz 1x1.cz defcon.org energystar.gov freeinfosys.com globe.gov gransy.com gtml2.com hccforums.nl sandia.gov sema.cz svist21.cz vlch.net -------- You are a member of the OpenNIC Discuss list. You may unsubscribe by emailing discuss-unsubscribe AT lists.opennicproject.org
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- RE: [opennic-discuss] ***SPAM*** Re: Sustained attack from 77.50.*, Administrador, 05/21/2016
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