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Ping - APAC Region
by Robert Lusby 02 Apr '11

02 Apr '11

Slightly off-topic so apologies: Looking at hosting some servers in Hong Kong, to serve the APAC region. Our client is worried that this may slow things down in their Australia region, and are wondering whether hosting the servers in an Australian data-centre would be a better option. Does anyone have any statistics on this? Or ... does anyone know of a "ping" tool we can use, hosted in Australia? Any better ideas welcome. Thanks.

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Embratel or GVT contact
by Mark Wall 02 Apr '11

02 Apr '11

Is there anyone from GVT or Embratel with a clue willing to help me with a BGP route issue we are seeing? Thanks

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as-set members
by Bogdan 02 Apr '11

02 Apr '11

hello i have an as-set that has some members, other as-sets. can i exclude some members from my as-set members? as-set: me members: as-set-1, as-set-2, as-set-3 as-set-3 has some members that i want to exlude; let's say as-set-xxx, is a member of as-set as-set-3 is there something like members: as-set-1, as-set-2, as-set-3 and not as-set-xxx ? thanks

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Re: as-set members
by Bogdan 02 Apr '11

02 Apr '11

hi i am using cisco and rtconfig. On 02.04.2011 15:47, Stefan Fouant wrote: > Hi Bogdan, > > If you are on Cisco, you can accomplish this using the attribute-map > argument to the as-set statement. On Juniper, this is fairly easy to > accomplish with routing policy (learning RegEx will make your life easier). > > HTHs. > > Stefan > > (sorry for the top post, I'm on my mobile...) > > ----- Reply message ----- > From: "Bogdan" <shoshon(a)shoshon.ro> > Date: Sat, Apr 2, 2011 7:32 am > Subject: as-set members > To: <nanog(a)nanog.org> > > hello > > i have an as-set that has some members, other as-sets. > can i exclude some members from my as-set members? > > > as-set: me > members: as-set-1, as-set-2, as-set-3 > > as-set-3 has some members that i want to exlude; let's say as-set-xxx, > is a member of as-set as-set-3 > > is there something like > members: as-set-1, as-set-2, as-set-3 and not as-set-xxx ? > > thanks > > >

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Re: as-set members
by Stefan Fouant 02 Apr '11

02 Apr '11

Hi Bogdan, If you are on Cisco, you can accomplish this using the attribute-map argument to the as-set statement. On Juniper, this is fairly easy to accomplish with routing policy (learning RegEx will make your life easier). HTHs. Stefan (sorry for the top post, I'm on my mobile...) ----- Reply message ----- From: "Bogdan" <shoshon(a)shoshon.ro> Date: Sat, Apr 2, 2011 7:32 am Subject: as-set members To: <nanog(a)nanog.org> hello i have an as-set that has some members, other as-sets. can i exclude some members from my as-set members? as-set: me members: as-set-1, as-set-2, as-set-3 as-set-3 has some members that i want to exlude; let's say as-set-xxx, is a member of as-set as-set-3 is there something like members: as-set-1, as-set-2, as-set-3 and not as-set-xxx ? thanks

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comcast dns admin, help needed
by matthew zeier 02 Apr '11

02 Apr '11

Trying to track down someone at Comcast who maintains DNS. I'm having a number of Comcast users who are unable to resolve mozilla.org hosts. https://bugzilla.mozilla.org/show_bug.cgi?id=647254 Tried using other channels to find contacts but am running dry. Email offline or comment in that bug. - mrz(a)mozilla.com

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Re: Re: v6 Avian Carriers?
by Brandon Ross 02 Apr '11

02 Apr '11

On Fri, 1 Apr 2011, GP Wooden wrote: > I wonder on the carrier would survive a DoS attack ... I'm not sure about that, but we know that, if a Sullenberger unit has been installed, a large aircraft can survive a DoS attack perpetrated by the avian carrier. -- Brandon Ross AIM: BrandonNRoss ICQ: 2269442 Skype: brandonross Yahoo: BrandonNRoss

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Re: v6 Avian Carriers?
by Owen DeLong 02 Apr '11

02 Apr '11

It's also especially sensitive to icing induced packet loss. Owen On Apr 1, 2011, at 7:30 AM, GP Wooden wrote: > I wonder on the carrier would survive a DoS attack ... > > ----- Reply message ----- > From: "Scott Morris" <swm(a)emanon.com> > Date: Fri, Apr 1, 2011 9:01 am > Subject: v6 Avian Carriers? > To: <nanog(a)nanog.org> > > Mmm... Good question. Would it actually come back OUT in a > recognizable (de-encapsulated) manner? > > I'll vote with packet loss, 'cause tunneling seems pretty gross. ;) > > Scott > > > On 4/1/11 2:41 PM, Sachs, Marcus Hans (Marc) wrote: >> I was wondering which April 1st this would happen on. Now I know. So if a v6 carrier swallows a v4 datagram does that count as packet loss or tunneling? >> >> http://datatracker.ietf.org/doc/rfc6214/ >> >> >> Marc >> >> >> > >

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Re: v6 Avian Carriers?
by Fred Heutte 02 Apr '11

02 Apr '11

which reminds me.... ---------------- Mr. ENGINEER: (yelling and hitting the send button repeatedly) 'ELLO NOC!!!!! Testing! Testing! Testing! Testing! This is your nine o'clock customer call! (Takes RFC 791 out of the binder and thumps it on the counter. Throws it up in the air and watches it plummet to the floor.) Mr. ENGINEER: Now that's what I call a dead protocol. NETWORK OPERATOR FROM HELL: No, no.....No, 'e's truncated! Mr. ENGINEER: TRUNCATED!? NOFH: Yeah! You truncated him, just as he was bein' refactored! Datagrams truncate easily, major. Mr. ENGINEER: Um...now look...now look, mate, I've definitely 'ad enough of this. That packet is definitely deceased, and when I deployed it not 'alf an hour ago, you assured me that its total lack of throughput was due to it bein' tired and shagged out following a prolonged reroute. NOFH: Well, he's...he's, ah...probably pining for the big iron. Mr. ENGINEER: PININ' for the BIG IRON?!?!?!? What kind of talk is that?, look, why did he fall flat on his back the moment I got 'im through the router? NOFH: The 4-byte prefers keepin' on it's back! Remarkable protocol, id'nit, squire? Lovely octets! Mr. ENGINEER: Look, I took the liberty of examining that packet when I dispatched it, and I discovered the only reason that it had been sitting in its queue in the first place was that it had been SWAPPED there. (pause) NOFH: Well, o'course it was swapped there! If I hadn't swapped that packet, it would have nuzzled up to that DMZ, bent it apart with its handshake, and VOOM! Feeweeweewee! Mr. ENGINEER: "VOOM"?!? Mate, this packet wouldn't "voom" if you put four million hop counts on it! 'E's bleedin' demised! NOFH: No no! 'E's pining! Mr. ENGINEER: 'E's not pinin'! 'E's passed on! This packet is no more! He has ceased to be! 'E's expired and gone to meet 'is archive! 'E's a null set! Bereft of destination, 'e rests in /dev/null! If you hadn't swapped 'im to the top of the queue 'e'd be pushing off the stack! 'Is traceroutes are now 'istory! 'E's off the wire! 'E's kicked the bit bucket, 'e's shuffled off the interwebs, run 'init 0' and joined the bleedin' choir deprecated!! THIS IS AN EX-PACKET!! ----------------- > >On Apr 1, 2011, at 8:41 11AM, Sachs, Marcus Hans (Marc) wrote: > >> I was wondering which April 1st this would happen on. Now I know. So if a v6 carrier swallows a v4 datagram does that count as packet loss or tunneling? >> >> http://datatracker.ietf.org/doc/rfc6214/ >> > >I was disappointed in this RFC -- Section 3.1 didn't include the proper discussion of the difference between African and European avian carriers, and we know what happens if that question is asked at the wrong time. >> > > > --Steve Bellovin, https://www.cs.columbia.edu/~smb > > > > > > >

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BGP Update Report
by cidr-report＠potaroo.net 01 Apr '11

01 Apr '11

BGP Update Report Interval: 24-Mar-11 -to- 31-Mar-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS19743 34999 1.7% 4999.9 -- 2 - AS9829 26736 1.3% 26.6 -- BSNL-NIB National Internet Backbone 3 - AS4230 26664 1.3% 410.2 -- Embratel 4 - AS11492 20928 1.0% 15.7 -- CABLEONE - CABLE ONE, INC. 5 - AS1785 19164 0.9% 10.6 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs 7 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - AS27738 13691 0.7% 40.4 -- Ecuadortelecom S.A. 9 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural Arts Institute 10 - AS17974 12580 0.6% 8.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS6389 11461 0.6% 3.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 12 - AS9498 10309 0.5% 13.1 -- BBIL-AP BHARTI Airtel Ltd. 13 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH 14 - AS20115 9533 0.5% 6.0 -- CHARTER-NET-HKY-NC - Charter Communications 15 - AS4583 9329 0.5% 345.5 -- WESTPUB-A - West Publishing Corporation 16 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de Guadalajara, A.C. 17 - AS7491 8762 0.4% 94.2 -- PI-PH-AS-AP PI-PHILIPINES 18 - AS31148 8457 0.4% 22.8 -- FREENET-AS FreeNet ISP 19 - AS12175 8294 0.4% 202.3 -- YELMNET - Yelm Telephone Company 20 - AS33475 7989 0.4% 37.2 -- RSN-1 - RockSolid Network, Inc. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS51280 6055 0.3% 6055.0 -- AS51280 Parsian Electronic Commerce Company 2 - AS19743 34999 1.7% 4999.9 -- 3 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural Arts Institute 4 - AS27771 6726 0.3% 3363.0 -- Instituto Venezolano de Investigaciones Cientificas 5 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de Guadalajara, A.C. 6 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 7 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs 8 - AS49600 1514 0.1% 1514.0 -- LASEDA La Seda de Barcelona, S.A 9 - AS25911 1035 0.1% 1035.0 -- TALISMAN-CH3 - TALISMAN ENERGY INC. 10 - AS13168 871 0.0% 871.0 -- SANOSTRA-AS AS de la Caja de ahorros y monte de piedad de las Baleares 11 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH 12 - AS19984 522 0.0% 522.0 -- VSECU-ASN - Vermont State Employees Credit Union 13 - AS22288 507 0.0% 507.0 -- RFBKCORP - Republic First Bancorp, Inc. 14 - AS22060 497 0.0% 497.0 -- NETSPECTRUM - Netspectrum Wireless Internet Solutions 15 - AS12103 972 0.1% 486.0 -- KEYNOTE - Keynote Systems, Inc. 16 - AS27582 2711 0.1% 451.8 -- PTC-OKC-ASN - Perimeter Technology Center, LLC 17 - AS32514 1806 0.1% 451.5 -- COMEDCOM - CoMedia Communications, Inc. 18 - AS20094 1296 0.1% 432.0 -- MIDWEST-TEL - Midwest Telnet 19 - AS51983 862 0.0% 431.0 -- PROEVOLUTION PROEVOLUTION SRL 20 - AS27573 423 0.0% 423.0 -- OSLA-AS-1 - OKLAHOMA STUDENT LOAN AUTHORITY TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 85.197.100.0/22 9977 0.5% AS25220 -- GLOBALNOC-AS Averbo GmbH 2 - 130.36.34.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs 4 - 63.211.68.0/22 8037 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 5 - 221.121.96.0/19 6906 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES 6 - 178.22.79.0/24 6779 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute 7 - 65.122.196.0/24 6654 0.3% AS19743 -- 8 - 178.22.72.0/21 6618 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute 9 - 212.80.25.0/24 6055 0.3% AS51280 -- AS51280 Parsian Electronic Commerce Company 10 - 72.164.144.0/24 5684 0.3% AS19743 -- 11 - 65.162.204.0/24 5665 0.3% AS19743 -- 12 - 65.163.182.0/24 5665 0.3% AS19743 -- 13 - 66.238.91.0/24 5665 0.3% AS19743 -- 14 - 66.89.98.0/24 5665 0.3% AS19743 -- 15 - 198.140.43.0/24 5575 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 16 - 202.92.235.0/24 5286 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 17 - 68.65.152.0/22 3653 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 18 - 202.153.174.0/24 3566 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 19 - 192.65.152.0/24 3367 0.2% AS27771 -- Instituto Venezolano de Investigaciones Cientificas 20 - 190.170.128.0/18 3359 0.2% AS27771 -- Instituto Venezolano de Investigaciones Cientificas Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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