Re: Only 5x IPv4 /8 remaining at IANA

2010-10-18 Thread Jonas Frey (Probe Networks)
How do you want to do that without IPv6 connectivity? :-) -Jonas Am Montag, den 18.10.2010, 18:42 +0430 schrieb Jeffrey Lyon: > Only if you're prepared for the bloody onslaught of DDoS. > > Jeff > > On Mon, Oct 18, 2010 at 6:27 PM, Patrick W. Gilmore wrote: > > On Oct 18, 2010, at 9:39 AM, Je

Re: Over a decade of DDOS--any progress yet?

2010-12-06 Thread Jonas Frey (Probe Networks)
Besides having *alot* of bandwidth theres not really much you can do to mitigate. Once you have the bandwidth you can filter (w/good hardware). Even if you go for 802.3ba with 40/100 Gbps...you'll need alot of pipes. Spoofed attacks have reduced significally probably because the use of RPF. Howeve

Saudi Telecom sending route with invalid attributes 212.118.142.0/24

2011-09-08 Thread Jonas Frey (Probe Networks)
Hello, anyone else getting a route for 212.118.142.0/24 with invalid attributes? Seems this is (again) causing problems with some (older) routers/software. Announcement bits (4): 0-KRT 3-KRT 5-Resolve tree 1 6-Resolve tree 2 AS path: 6453 39386 25019 I Unrecognized

Re: Time Warner Cable issues in Ohio ?

2012-02-28 Thread Jonas Frey (Probe Networks)
Sounds very much like an issue with a link aggregation. Seen this a couple of times with various carriers...apparently monitoring lag's isnt a top priority nowadays. Try to find out which hop is causing the problems (do multiple traceroute's or use mtr on affected and unaffected servers) and drop T