swinog February 2013

swinog@lists.swinog.ch

17 participants
13 discussions

Perl Courses and Conference
by Tobias Oetiker 08 Feb '13

08 Feb '13

Perl Users! In March, we will have two great Perl events in Switzerland. a) damian conway will be here again, teaching 2 brand new classes and his Advanced Technical Presentation Techniques tutorial where he shows how to give great talks. http://blogs.perl.org/users/damian_conway/2013/02/new-classes-premiering-in… b) On March 22nd the first Swiss Perl Workshop will be held in Bern. www.perl-workshop.ch cheers tobi -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch tobi(a)oetiker.ch ++41 62 775 9902 / sb: -9900

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Carrier Grade NAT – A Look at the Tradeoffs
by Fabian Wenk 07 Feb '13

07 Feb '13

Hello I just stumbled over the article "Carrier Grade NAT – A Look at the Tradeoffs" [1] (from Owen DeLong, Hurricane Electric) at Data Center Knowledge. I hope this helps to speed up the deployment of IPv6. [1] http://www.datacenterknowledge.com/archives/2013/02/06/carrier-grade-nat-a-… bye Fabian

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Cablecom Home to London via USA
by Stephan Wolf 06 Feb '13

06 Feb '13

hello, since longer I have seen, that UPC is routing Cablecom Home connetions via US to London: Tracing route to 82.129.64.250 over a maximum of 30 hops 2 46 ms 68 ms 52 ms 77-56-176-1.dclient.hispeed.ch [77.56.176.1] 3 58 ms 58 ms 43 ms 217-168-58-101.static.cablecom.ch[217.168.58.101] 4 139 ms 140 ms 145 ms 84.116.211.22 5 149 ms 145 ms 140 ms 84.116.204.225 6 163 ms 171 ms 171 ms fr-par02a-rd1-gi-15-0-0.aorta.net[84.116.130.213] 7 147 ms 155 ms 163 ms 84-116-130-61.aorta.net [84.116.130.61] 8 167 ms 135 ms 165 ms 84.116.134.66 9 203 ms 233 ms 179 ms te-4-1.car3.Washington1.Level3.net[4.79.168.201] 10 147 ms 149 ms 145 ms ae-2-70.edge3.Washington4.Level3.net[4.69.149.82] 11 152 ms 144 ms 147 ms Cogent-level3-1x10G.washington.Level3.net[4.68.63.174] 12 158 ms 149 ms 171 ms te0-5-0-2.mpd22.dca01.atlas.cogentco.com[154.54.2.41] 13 167 ms 150 ms 143 ms te0-2-0-2.mpd22.jfk02.atlas.cogentco.com[154.54.5.49] 14 243 ms 254 ms 246 ms te0-2-0-2.mpd22.lon13.atlas.cogentco.com[154.54.42.54] 15 218 ms 223 ms 237 ms te0-3-0-6.ccr22.lon01.atlas.cogentco.com[154.54.74.61] 16 253 ms 240 ms 232 ms te2-1.ccr01.lon18.atlas.cogentco.com[154.54.61.214] 17 231 ms 246 ms 251 ms 149.14.8.34 18 227 ms 241 ms 230 ms 82.129.64.250 which causes high latencies via all other providers in CH which we have tried out, incl. and swissix, we have much better connections / less latency. also all our ISP's in germany have good connections only UPC lames - that sucks ;-( may someone of cablecom can check this, and contact me offlist ? thanks in advance stephan

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swinog February 2013