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Re: Virginia voter registration down due to cable cut
by Alain Hebert 19 Oct '20

19 Oct '20

Or what Matt? ----- Alain Hebert ahebert(a)pubnix.net PubNIX Inc. 50 boul. St-Charles P.O. Box 26770 Beaconsfield, Quebec H9W 6G7 Tel: 514-990-5911 http://www.pubnix.net Fax: 514-990-9443 On 2020-10-16 19:26, Matt Erculiani wrote: > Non-network-related government politics are off-topic for NANOG. > Please keep them to yourself. > > Thanks, > -Matt > > On Fri, Oct 16, 2020 at 2:49 PM Alain Hebert <ahebert(a)pubnix.net > <mailto:ahebert@pubnix.net>> wrote: > > Hi, > > Beside being: > > . a country with 1/10th of the population; > > . centralized voting rules; > > . <yadi yada>... > > > PS: And there is a lot in that <yadi yada> about the > (publicly) unreal amount of insanity being pulled by the GOP this > year. > > ----- > Alain Hebertahebert(a)pubnix.net <mailto:ahebert@pubnix.net> > PubNIX Inc. > 50 boul. St-Charles > P.O. Box 26770 Beaconsfield, Quebec H9W 6G7 > Tel: 514-990-5911http://www.pubnix.net Fax: 514-990-9443 > > On 2020-10-16 02:36, Sean Donelan wrote: >> On Tue, 13 Oct 2020, Valdis Klētnieks wrote: >>> my reaction was more like >>> <voice="Gomer Pyle"> >>> Surprise, surprise, surprise... >>> </voice> >> >> S.N.A.F.U. >> >> Other SNAFUs, Georgia had technical problems with its voter >> database systems during the first couple of days of early voting. >> Expect all sorts of minor problems throughout the election and >> afterwards. Nonetheless they are unlikely to significantly impact >> the results (hopefully), but will generate lots of noise. >> >> Its not just underfunded state I.T. systems. Even very large >> social media companies can have technical Oopsies. Again, >> hopefully Twitter won't fall down again during the evening of >> November 3rd. The digeratti will lose thier minds. >> >> Even if Twitter or another major social media platform does go >> belly-up, most likely it will be a normal technical problem. >> Wishing the FBI & CISA & OGAs watch officers a very boring night >> on November 3rd. >> >> >> >> In other news, New Zealand is having national elections this >> weekend. New Zealand is usually ranked in the top 10 best >> election administrations worldwide. NZ expects to have the >> majority of ballots counted within 2 hours of their polls closing >> on Saturday evening. >> >> Jealous of the Kiwis and their competently run elections. :-) > > > > -- > Matt Erculiani > ERCUL-ARIN

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cheap MPLS router recommendations [ID #5475255x3]
by tim＠pelican.org 19 Oct '20

19 Oct '20

---- DO NOT EDIT BELOW THIS LINE ---- Assigned to: BuyGoods Support On Saturday, 17 October, 2020 00:41, "Tony Wicks" said: > Well, there is always the MX104 (if you want redundancy) or MX80 if you > dont. That will give you 80gig wire speed just dont load it up with > more than one full table. Bear in mind that the MX80 is now in the EoL process, you have Team BuyGoods ===============================================================================

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Looking for a contact at Twitter
by Ariën Vijn 17 Oct '20

17 Oct '20

Greetings, I am looking for somebody working for Twitter. I am working for a small ISP in the Netherlands (AS 206238). Our problem is that Twitter's geolocation database still situates some our IPv4 blocks in the United Arab Emirates. This renders Twitter unusable for some of our customers. We are looking for somebody that can help us with this Please contact me outside the ML. Thanks in advance, -- Ariën

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Weekly Routing Table Report
by cscora＠apnic.net 16 Oct '20

16 Oct '20

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 17 Oct, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 826808 Prefixes after maximum aggregation (per Origin AS): 316287 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 398073 Total ASes present in the Internet Routing Table: 69668 Prefixes per ASN: 11.87 Origin-only ASes present in the Internet Routing Table: 59882 Origin ASes announcing only one prefix: 24808 Transit ASes present in the Internet Routing Table: 9786 Transit-only ASes present in the Internet Routing Table: 303 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 30 Max AS path prepend of ASN ( 45582) 27 Prefixes from unregistered ASNs in the Routing Table: 951 Number of instances of unregistered ASNs: 952 Number of 32-bit ASNs allocated by the RIRs: 33809 Number of 32-bit ASNs visible in the Routing Table: 27980 Prefixes from 32-bit ASNs in the Routing Table: 127729 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 520 Number of addresses announced to Internet: 2862122496 Equivalent to 170 /8s, 152 /16s and 134 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 278788 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 215877 Total APNIC prefixes after maximum aggregation: 63380 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 211415 Unique aggregates announced from the APNIC address blocks: 86745 APNIC Region origin ASes present in the Internet Routing Table: 10936 APNIC Prefixes per ASN: 19.33 APNIC Region origin ASes announcing only one prefix: 3078 APNIC Region transit ASes present in the Internet Routing Table: 1591 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6048 Number of APNIC addresses announced to Internet: 778814848 Equivalent to 46 /8s, 107 /16s and 197 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-141625 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 241443 Total ARIN prefixes after maximum aggregation: 111305 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 239298 Unique aggregates announced from the ARIN address blocks: 116619 ARIN Region origin ASes present in the Internet Routing Table: 18628 ARIN Prefixes per ASN: 12.85 ARIN Region origin ASes announcing only one prefix: 6787 ARIN Region transit ASes present in the Internet Routing Table: 1906 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3483 Number of ARIN addresses announced to Internet: 1090539008 Equivalent to 65 /8s, 0 /16s and 78 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-399260 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 233043 Total RIPE prefixes after maximum aggregation: 110244 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 229154 Unique aggregates announced from the RIPE address blocks: 136240 RIPE Region origin ASes present in the Internet Routing Table: 27444 RIPE Prefixes per ASN: 8.35 RIPE Region origin ASes announcing only one prefix: 11839 RIPE Region transit ASes present in the Internet Routing Table: 3882 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9585 Number of RIPE addresses announced to Internet: 709273984 Equivalent to 42 /8s, 70 /16s and 169 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 111603 Total LACNIC prefixes after maximum aggregation: 25891 LACNIC Deaggregation factor: 4.31 Prefixes being announced from the LACNIC address blocks: 112763 Unique aggregates announced from the LACNIC address blocks: 47880 LACNIC Region origin ASes present in the Internet Routing Table: 10545 LACNIC Prefixes per ASN: 10.69 LACNIC Region origin ASes announcing only one prefix: 2611 LACNIC Region transit ASes present in the Internet Routing Table: 1956 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8137 Number of LACNIC addresses announced to Internet: 174389248 Equivalent to 10 /8s, 100 /16s and 248 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 23890 Total AfriNIC prefixes after maximum aggregation: 4744 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 33658 Unique aggregates announced from the AfriNIC address blocks: 10158 AfriNIC Region origin ASes present in the Internet Routing Table: 1413 AfriNIC Prefixes per ASN: 23.82 AfriNIC Region origin ASes announcing only one prefix: 493 AfriNIC Region transit ASes present in the Internet Routing Table: 292 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 29 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 727 Number of AfriNIC addresses announced to Internet: 108644864 Equivalent to 6 /8s, 121 /16s and 202 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7545 5714 775 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4748 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3570 1330 21 VIETEL-AS-AP Viettel Group, VN 45899 3245 1896 51 VNPT-AS-VN VNPT Corp, VN 7713 2714 829 613 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2558 9043 60 CMNET-GD Guangdong Mobile Communication 4766 2351 11103 554 KIXS-AS-KR Korea Telecom, KR 9498 2303 450 231 BBIL-AP BHARTI Airtel Ltd., IN 4755 2141 441 191 TATACOMM-AS TATA Communications formerl 9394 2042 4914 18 CTTNET China TieTong Telecommunications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11492 4627 309 779 CABLEONE, US 16509 4353 8633 2005 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3666 2988 187 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3336 1323 81 SHAW, CA 16625 3136 1656 2253 AKAMAI-AS, US 209 2522 5060 518 CENTURYLINK-US-LEGACY-QWEST, US 30036 2469 367 126 MEDIACOM-ENTERPRISE-BUSINESS, US 26484 2379 149 312 IKGUL-26484, US 5650 2312 2981 1625 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6208 1652 139 UNI2-AS, ES 39891 3652 203 21 ALJAWWALSTC-AS, SA 8551 3471 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3213 2277 964 AKAMAI-ASN1, EU 12389 2781 2277 867 ROSTELECOM-AS, RU 47331 2322 402 1762 TTNET, TR 34984 2199 355 573 TELLCOM-AS, TR 9009 2162 228 1168 M247, GB 13188 1610 100 31 TRIOLAN, UA 61317 1330 155 589 ASDETUK http://www.heficed.com, GB Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8057 3326 604 Uninet S.A. de C.V., MX 10620 3394 530 526 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 6503 1594 322 446 Axtel, S.A.B. de C.V., MX 7303 1481 952 267 Telecom Argentina S.A., AR 13999 1475 460 389 Mega Cable, S.A. de C.V., MX 28573 1350 2253 223 CLARO S.A., BR 3816 1160 576 165 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1144 379 39 Telefonica del Peru S.A.A., PE 11664 984 211 408 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1445 393 22 LINKdotNET-AS, EG 36992 1195 1528 130 ETISALAT-MISR, EG 24835 1110 476 29 RAYA-AS, EG 36903 918 480 94 MT-MPLS, MA 29571 700 68 12 ORANGE-COTE-IVOIRE, CI 6713 553 1863 34 IAM-AS, MA 15399 491 46 15 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 36935 446 519 37 Vodafone-, EG 36914 349 82 3 KENET-AS, KE Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8057 3326 604 Uninet S.A. de C.V., MX 12479 6208 1652 139 UNI2-AS, ES 7545 5714 775 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4748 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4627 309 779 CABLEONE, US 16509 4353 8633 2005 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3666 2988 187 ASN-CXA-ALL-CCI-22773-RDC, US 39891 3652 203 21 ALJAWWALSTC-AS, SA 7552 3570 1330 21 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6208 6069 UNI2-AS, ES 7545 5714 5033 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4748 4675 ERX-CERNET-BKB China Education and Research Net 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4627 3848 CABLEONE, US 39891 3652 3631 ALJAWWALSTC-AS, SA 7552 3570 3549 VIETEL-AS-AP Viettel Group, VN 22773 3666 3479 ASN-CXA-ALL-CCI-22773-RDC, US 8551 3471 3426 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3336 3255 SHAW, CA Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US 15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397294 UNASSIGNED Transit: 398559 TUNBROKER, US 23.157.0.0/24 Origin: 395101 UNASSIGNED Transit: 33657 CMCS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:9 /9:13 /10:40 /11:100 /12:288 /13:577 /14:1169 /15:1936 /16:13470 /17:8292 /18:14020 /19:25612 /20:40989 /21:50038 /22:102610 /23:86519 /24:479844 /25:1282 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5173 6208 UNI2-AS, ES 11492 3735 4627 CABLEONE, US 6327 3134 3336 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 8551 2930 3471 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2831 3666 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3652 ALJAWWALSTC-AS, SA 8151 2793 8057 Uninet S.A. de C.V., MX 30036 2212 2469 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 1995 2312 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1634 2:1140 3:33 4:19 5:3594 6:54 8:1470 9:1 11:1 12:1769 13:345 14:2362 15:72 16:10 17:295 18:89 20:111 23:4047 24:2343 25:3 27:2330 31:2163 32:114 34:1 35:44 36:1000 37:3488 38:1887 39:465 40:150 41:3813 42:610 43:2138 44:219 45:14726 46:3556 47:320 49:1541 50:1663 51:105 52:1117 54:222 55:706 56:6 57:54 58:1597 59:1148 60:806 61:2321 62:2170 63:2019 64:5287 65:2384 66:5088 67:2893 68:1168 69:4069 70:1396 71:677 72:2999 74:2545 75:1455 76:678 77:1976 78:2131 79:2648 80:2053 81:1635 82:1322 83:1153 84:1253 85:2770 86:571 87:1800 88:1452 89:2869 90:378 91:7172 92:1570 93:2510 94:2813 95:3638 96:1236 97:338 98:938 99:981 100:87 101:1021 102:1099 103:24586 104:3568 105:366 106:910 107:2114 108:694 109:3762 110:1979 111:2346 112:1693 113:1472 114:1525 115:1834 116:1828 117:2111 118:2191 119:1742 120:883 121:1045 122:2562 123:2069 124:1614 125:2135 128:1380 129:1253 130:743 131:1916 132:749 133:308 134:1371 135:329 136:655 137:883 138:2314 139:1345 140:746 141:1100 142:982 143:1211 144:1146 145:347 146:1369 147:1248 148:2168 149:1213 150:762 151:1327 152:1563 153:437 154:3336 155:1173 156:2489 157:1116 158:887 159:2018 160:1980 161:1079 162:3194 163:897 164:1521 165:1302 166:593 167:1675 168:3545 169:616 170:4373 171:776 172:1997 173:2889 174:971 175:1046 176:2735 177:4244 178:2724 179:1885 180:2252 181:2554 182:3111 183:1456 184:2437 185:17118 186:3924 187:3021 188:3307 189:2662 190:9090 191:1468 192:10557 193:7758 194:6331 195:4557 196:3154 197:2149 198:6059 199:5922 200:7331 201:5287 202:10523 203:10202 204:4644 205:3086 206:3215 207:3263 208:3995 209:4507 210:4217 211:2080 212:3528 213:3272 214:1185 215:60 216:6115 217:2475 218:852 219:615 220:2063 221:914 222:979 223:1650 End of report

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A study on community-triggered updates in BGP
by Thomas Krenc 16 Oct '20

16 Oct '20

Dear NANOG, As a team of researchers from NPS and TU Berlin, we are investigating the impact of BGP community attributes on the update behavior between ASes. We find that when a route is associated with multiple distinct community attributes it does not only lead to multiple announcement at the tagging AS, but also at neighboring ASes, if communities are not filtered properly. This behavior is wide-spread. In order to better understand our observations, we have performed a series of laboratory experiments using Cisco IOS, Junos OS, as well as the BIRD daemon. We find that - by default - all tested routers generate announcements with changing community attributes, even when other attributes do not change. In addition, when communities are filtered at egress, Cisco und BIRD send duplicate announcements (Juniper does not). Since our findings are limited to observations in public data as well as few router implementations, we would like to share our research and kindly ask you to have a look at: https://www.cmand.org/communityexploration/ There, we provide some resources documenting our research, as well as open questions. We greatly appreciate any feedback and insights you can offer. Also, please don't hesitate to contact us directly: communityexploration AT cmand DOT org best regards Thomas Krenc Postdoctoral Researcher Naval Postgraduate School

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Cox contact?
by Fred Baker 15 Oct '20

15 Oct '20

Would an engineer from Cox please contact me privately?

1 0

Residential GPON last mile for network engineers (Telus AS852 and others)
by Eric Kuhnke 15 Oct '20

15 Oct '20

With the growth of gigabit class single fiber GPON last mile services, I imagine a number of people reading the list must have subscribed to such by now. Something that I have observed, and shared observations with a number of colleagues, is that very often a person who works for ($someAS) lives in a location where you are effectively singlehomed to ($someotherAS). Maybe you bought your house before you got a job with your current employer, or maybe the network you work for doesn't do residential last mile service at all. Perhaps you work remotely for a regional sized entity that's a long distance away from where you live. Therefore necessitating a choice of service from whatever facilities based consumer-facing ISP happens to service your home. For example, in Seattle, a number of people discovered that they could keep the Centurylink GPON ONT, and remove the centurylink-provided router/modem combo device. Provided that they were able to configure their own router (small vyatta, pfsense box, mikrotik, whatever) to speak a certain VLAN tag on its WAN interface and be a normal PPPoE / DHCP client. I'm sure there are a lot of people who prefer to run their own home router and wifi devices, and not rely upon a ($big_residential_isp) provided all-in-one router/nat/wifi box with opaque configuration parameters, or no ability to change configuration at all. Any insights as to what the configuration of the Telus AS852 GPON network looks would be helpful. Or other observations in general on technically-oriented persons who are doing similar with other ILECs.

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FCC FUSF charges clarification
by Nuno Vieira 15 Oct '20

15 Oct '20

Hello All, Need some help/insight from you guys on this: Company A is an incorporated in Europe, where it main business is, however it has some pops within USA. Company A uses services from several companies within USA. (carrier H, C, Z, G, L, etc..) all in the United States to remotelly connect his stuff. All companies charge company A the agreed fees, except company Z. Company A has two services with company Z. One is IP Transit (in SFO, CA) Other is a Metro Wavelenght (also in SFO, CA) Company Z charges company A on top of agreed services: for IP Transit (other charges representing roughly 6%) for the wavelenght (a lot of charges, such as the ones described below) - FCC Regulatory Fee (wireline) - Fed Universal Service Fund - CA High Cost Fund A - CA Teleconnect Fund - CA TRS - CASF - Universal Lifeline Telephone Service Charge - Utility Users Tax nevertheless company A DOES NOT have any "Telephone" services or whatsoever in the USA. At the end of the day what was meant to be a fixed bill is in fact a 20% higher one... So... my question IS: Is an European company (or whatsoever foreign wholesale company) WITHOUT ANY customers in USA liable to pay those taxes to the carrier ? Thanks for all you help. /Nuno

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Hurricane Electric AS6939
by Aaron Gould 15 Oct '20

15 Oct '20

Do y’all like HE for Internet uplink? I’m thinking about using them for 100gig in Texas. It would be for my eyeballs ISP. We currently have Spectrum, Telia and Cogent. -Aaron

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Shopify Network Admin ?
by John Rees 15 Oct '20

15 Oct '20

Hi Nanog, I am troubleshooting an issue where it appears that users orginitating from a certain subnet that I manage are unable to access websites hosted by Shopify. We have contacted Shopify support and are still waiting for resolution. If anybody here is from Shopify - I would like to get some guidance on how to proceed with the ticket so we can fix this issue for our mutual customers. Please contact me directly for additional information. Thank you, John

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