12 May
2014
12 May
'14
5:46 p.m.
Does anyone have any experience dealing with level3 in trying to get egress filters applied to an internet dia link with them? I've been trying to get them to apply an egress filter to drop all of udp to a certain /25 on my network that's been getting hammered by a dns amplification attack, and I am being told that they can only 'drop an entire protocol, and not to a specific ip address or range.' Can anyone confirm if that's the case? cheers -chris