June 2022 - NANOG - lists.nanog.org

T-Mobile USA network operations
by Eric Kuhnke 12 Jun '22

12 Jun '22

Your data roaming in the Pacific Northwest with the Bell/Telus network is 95% broken at present. UDP works. QUIC works (such as to use Chrome on a mobile device to do something with Google). Ordinary port 53 DNS resolution works. TCP is entirely broken. After a considerable amount of time, I have given up trying to get this information across to a first-tier customer support representative, and have not been successful in escalating it to somebody who actually knows the difference between TCP and UDP. Contact me off list if you need additional information.

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EzIP Draft Updated to IETF Re: 202206111210.AYC
by Abraham Y. Chen 11 Jun '22

11 Jun '22

Dear Colleagues: 0) Appreciate very much for the discussion on this platform (and others), we learned a lot about Internet topics and considerations. 1) Two Appendixes, G & H have been added to the latest IETF draft revision (URL below). They summarize our digest of the feedback and comment. We look forward to your thoughts. https://datatracker.ietf.org/doc/html/draft-chen-ati-adaptive-ipv4-address-… Regards, Abe (2022-06-11 14:12) -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

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Aftermarket switches that were manufactured in any sort of quantity?
by Drew Weaver 11 Jun '22

11 Jun '22

Hello, We had been purchasing some used 48 port 10000BaseT switches /w 6x QSFP28 ports for around $3000 until about 2021. In 2021 the aftermarket pricing went from $3,000 each to $15,000 each. Now these particular switches are selling for $20,000 each (and people are still buying them[?]...) Obviously I cannot pay $20k for a used switch so I am trying to find alternatives that perhaps aren't as rare. I'm trying to determine whether this pricing is just based on the model I am trying to buy or if it is basically every switch from every MFG. Just trying to see if anyone else has had any luck getting any hardware at around a fair price lately? I'm aware of the macro-economic environment, inflation, chip shortages, etc.. Just looking for another option. Thanks, -Drew

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 10 Jun '22

10 Jun '22

This is an automated weekly mailing describing the state of the Global IPv4 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 11 Jun, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 900506 Prefixes after maximum aggregation (per Origin AS): 339370 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 434242 Total ASes present in the Internet Routing Table: 73256 Prefixes per ASN: 12.29 Origin-only ASes present in the Internet Routing Table: 62869 Origin ASes announcing only one prefix: 25827 Transit ASes present in the Internet Routing Table: 10387 Transit-only ASes present in the Internet Routing Table: 376 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 61 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 918 Number of instances of unregistered ASNs: 925 Number of 32-bit ASNs allocated by the RIRs: 39573 Number of 32-bit ASNs visible in the Routing Table: 32813 Prefixes from 32-bit ASNs in the Routing Table: 154828 Number of bogon 32-bit ASNs visible in the Routing Table: 242 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 495 Number of addresses announced to Internet: 3065155456 Equivalent to 182 /8s, 178 /16s and 143 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 305833 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 235356 Total APNIC prefixes after maximum aggregation: 66865 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 230680 Unique aggregates announced from the APNIC address blocks: 95361 APNIC Region origin ASes present in the Internet Routing Table: 12701 APNIC Prefixes per ASN: 18.16 APNIC Region origin ASes announcing only one prefix: 3643 APNIC Region transit ASes present in the Internet Routing Table: 1751 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7915 Number of APNIC addresses announced to Internet: 773710848 Equivalent to 46 /8s, 29 /16s and 228 /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, 131072-151865 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: 263341 Total ARIN prefixes after maximum aggregation: 120608 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 263102 Unique aggregates announced from the ARIN address blocks: 126827 ARIN Region origin ASes present in the Internet Routing Table: 19035 ARIN Prefixes per ASN: 13.82 ARIN Region origin ASes announcing only one prefix: 6894 ARIN Region transit ASes present in the Internet Routing Table: 1932 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4526 Number of ARIN addresses announced to Internet: 1293383680 Equivalent to 77 /8s, 23 /16s and 120 /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, 393216-401308 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: 258021 Total RIPE prefixes after maximum aggregation: 118041 RIPE Deaggregation factor: 2.19 Prefixes being announced from the RIPE address blocks: 255597 Unique aggregates announced from the RIPE address blocks: 151284 RIPE Region origin ASes present in the Internet Routing Table: 28127 RIPE Prefixes per ASN: 9.09 RIPE Region origin ASes announcing only one prefix: 12033 RIPE Region transit ASes present in the Internet Routing Table: 3974 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 40 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10703 Number of RIPE addresses announced to Internet: 713612416 Equivalent to 42 /8s, 136 /16s and 220 /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: 115036 Total LACNIC prefixes after maximum aggregation: 27674 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 114810 Unique aggregates announced from the LACNIC address blocks: 48715 LACNIC Region origin ASes present in the Internet Routing Table: 10981 LACNIC Prefixes per ASN: 10.46 LACNIC Region origin ASes announcing only one prefix: 2687 LACNIC Region transit ASes present in the Internet Routing Table: 2230 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8693 Number of LACNIC addresses announced to Internet: 176417536 Equivalent to 10 /8s, 131 /16s and 235 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27834 Total AfriNIC prefixes after maximum aggregation: 5473 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 35822 Unique aggregates announced from the AfriNIC address blocks: 11639 AfriNIC Region origin ASes present in the Internet Routing Table: 1651 AfriNIC Prefixes per ASN: 21.70 AfriNIC Region origin ASes announcing only one prefix: 570 AfriNIC Region transit ASes present in the Internet Routing Table: 332 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 61 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 976 Number of AfriNIC addresses announced to Internet: 107740416 Equivalent to 6 /8s, 107 /16s and 253 /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 9808 9224 8880 38 CHINAMOBILE-CN China Mobile Communicati 7545 5921 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3578 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3483 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3430 1880 56 VNPT-AS-VN VNPT Corp, VN 4766 2493 11121 601 KIXS-AS-KR Korea Telecom, KR 9498 2412 499 236 BBIL-AP BHARTI Airtel Ltd., IN 45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2127 425 216 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6631 10371 2689 AMAZON-02, US 11492 4528 300 650 CABLEONE, US 22773 3910 3071 365 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3901 264 31 VIASAT-SP-BACKBONE, US 16625 3455 1801 2512 AKAMAI-AS, US 6327 3442 1319 65 SHAW, CA 749 2963 50742 2219 DNIC-AS-00749, US 30036 2622 375 192 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2437 4961 419 CENTURYLINK-US-LEGACY-QWEST, US 20115 2251 3053 490 CHARTER-20115, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6835 1730 143 UNI2-AS, ES 9121 6745 1692 17 TTNET, TR 8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3976 3360 204 AKAMAI-ASN1, NL 39891 3873 226 43 ALJAWWALSTC-AS, SA 12389 2961 2273 907 ROSTELECOM-AS, RU 6849 2874 355 21 UKRTELNET, UA 9009 2482 247 1282 M247, GB 34984 2245 357 633 TELLCOM-AS, TR 47331 2087 327 1601 TTNET, TR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10706 3401 551 Uninet S.A. de C.V., MX 10620 3486 519 740 Telmex Colombia S.A., CO 11830 2436 369 63 Instituto Costarricense de Electricidad 13999 1856 307 483 Mega Cable, S.A. de C.V., MX 6503 1444 355 526 Axtel, S.A.B. de C.V., MX 28573 1375 2332 273 CLARO S.A., BR 3816 1258 671 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1079 369 21 Telefonica del Peru S.A.A., PE 11664 1031 192 439 Techtel LMDS Comunicaciones Interactiva 11172 958 133 61 Alestra, S. de R.L. de C.V., MX Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1603 393 19 LINKdotNET-AS, EG 24835 1506 521 31 RAYA-AS, EG 36992 1316 1519 264 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 961 65 58 ORANGE-COTE-IVOIRE, CI 36935 776 520 42 Vodafone-, EG 6713 610 1863 34 IAM-AS, MA 15399 518 51 37 WANANCHI-, KE 37342 458 32 1 MOVITEL, MZ 23889 423 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10706 3401 551 Uninet S.A. de C.V., MX 9808 9224 8880 38 CHINAMOBILE-CN China Mobile Communicati 12479 6835 1730 143 UNI2-AS, ES 9121 6745 1692 17 TTNET, TR 16509 6631 10371 2689 AMAZON-02, US 7545 5921 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4528 300 650 CABLEONE, US 8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3976 3360 204 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9224 9186 CHINAMOBILE-CN China Mobile Communications Grou 9121 6745 6728 TTNET, TR 12479 6835 6692 UNI2-AS, ES 7545 5921 5227 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4636 ERX-CERNET-BKB China Education and Research Net 8551 4000 3961 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 16509 6631 3942 AMAZON-02, US 11492 4528 3878 CABLEONE, US 7155 3901 3870 VIASAT-SP-BACKBONE, US 39891 3873 3830 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US 23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW Complete listing at https://thyme.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 /8:16 /9:13 /10:41 /11:99 /12:300 /13:591 /14:1208 /15:2054 /16:13515 /17:8292 /18:13852 /19:25125 /20:44192 /21:52306 /22:108637 /23:96452 /24:533008 /25:805 /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 9121 5899 6745 TTNET, TR 12479 5812 6835 UNI2-AS, ES 8151 4425 10706 Uninet S.A. de C.V., MX 8551 3466 4000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3431 4528 CABLEONE, US 6327 3250 3442 SHAW, CA 39891 3185 3873 ALJAWWALSTC-AS, SA 7155 2991 3901 VIASAT-SP-BACKBONE, US 22773 2911 3910 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2730 2874 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1936 2:1024 3:157 4:6 5:3798 6:108 7:5 8:1574 9:1 11:173 12:1681 13:332 14:2369 15:209 16:42 17:386 18:171 20:213 21:4 22:188 23:5682 24:2365 25:6 27:2613 29:19 31:2441 32:95 34:3 35:87 36:1773 37:4460 38:3043 39:710 40:152 41:3901 42:1122 43:2215 44:290 45:15858 46:4148 47:326 49:1690 50:2170 51:108 52:1444 54:381 55:758 56:8 57:58 58:1767 59:1156 60:961 61:2266 62:2489 63:1941 64:5550 65:2342 66:4846 67:2977 68:1194 69:4186 70:1330 71:683 72:3051 74:2664 75:1392 76:584 77:2188 78:3919 79:3124 80:1992 81:1754 82:1495 83:1211 84:1330 85:3675 86:713 87:1946 88:2767 89:3338 90:534 91:7596 92:2009 93:2553 94:3464 95:4782 96:1311 97:351 98:999 99:754 100:77 101:1045 102:2105 103:29220 104:4466 105:467 106:874 107:2535 108:847 109:4264 110:1999 111:3304 112:2039 113:1539 114:1482 115:1977 116:1914 117:2514 118:2324 119:1849 120:1699 121:1075 122:2542 123:2096 124:1599 125:2124 128:1242 129:1084 130:982 131:2033 132:775 133:378 134:1926 135:280 136:875 137:855 138:2435 139:1517 140:889 141:1422 142:1294 143:1453 144:1206 145:349 146:1833 147:1509 148:2212 149:1743 150:855 151:1077 152:1851 153:460 154:3567 155:1438 156:1811 157:1237 158:1044 159:2206 160:2533 161:1279 162:3467 163:1277 164:1626 165:1613 166:726 167:1716 168:3783 169:853 170:4482 171:831 172:3210 173:3133 174:1018 175:1133 176:3593 177:4610 178:3548 179:2069 180:2288 181:2996 182:3249 183:1954 184:2366 185:19538 186:4290 187:3818 188:3927 189:3328 190:8892 191:1308 192:11002 193:8634 194:7033 195:4965 196:2951 197:2392 198:5998 199:6043 200:7583 201:5833 202:10499 203:10031 204:4539 205:3451 206:3747 207:3393 208:4027 209:4697 210:4364 211:2439 212:4045 213:3416 214:1147 215:66 216:6483 217:2673 218:1295 219:573 220:1945 221:1009 222:825 223:2155 End of report

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FCC proposes higher speed goals (100/20 Mbps) for USF providers
by Sean Donelan 09 Jun '22

09 Jun '22

https://www.fcc.gov/document/fcc-proposes-higher-speed-goals-small-rural-br… The Federal Communications Commission voted [May 19, 2022] to seek comment on a proposal to provide additional universal service support to certain rural carriers in exchange for increasing deployment to more locations at higher speeds. The proposal would make changes to the Alternative Connect America Cost Model (A-CAM) program, with the goal of achieving widespread deployment of faster 100/20 Mbps broadband service throughout the rural areas served by rural carriers currently receiving A-CAM support.

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Cogent & Google reachability stable?
by David Hubbard 09 Jun '22

09 Jun '22

It seemed like a decade in the making but has the IPv6 transit between Cogent and Google (via that showed up last fall remained stable? I’d ruled them out on a number of projects for this reason but may reconsider if it has been reliable. Appears HE (ASN6939) is still unreachable though… I feel like less entities are single homed to HE, but it would still be a calculated risk. Thanks, David

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2022.06.08 NANOG85 community meeting notes
by Matthew Petach 08 Jun '22

08 Jun '22

For members of the broader NANOG community who may not have been able to see the community meeting that happened this morning, I jotted down some notes on what was discussed. Much of the content was directly from the slide deck https://storage.googleapis.com/site-media-prod/meetings/NANOG85/4478/202206… I attempted to also include the back-and-forth between the presenters and the audience during the question and answer period as well. Thanks! Matt 2022.06.08 NANOG85 community meeting NOTES: Steve Meuse kicks things off at 0702 hours Pacific time. Ed and Cat run the community meeting this morning. Ed welcomes everyone to the third day of NANOG. First thing is the registration fee increase. We're going to have to push our costs forward to get us moving towards the black again. early bird fee will be $675 versus late fee of $875. IETF early bird is $700, same for our non-member price, but we feed you! We think that's an important part of building community. Development projects; big project we've been working on, that's the appointment tool. It's currently in beta test with a limited pool of volunteers, the board and the program committee, and was demoed on May 26th. There is a dedicated slack channel for the beta testers to give feedback. public beta will be released when NANOG86 registration opens up. Affinity groups: in the opening presntation, Tina talked about affinity groups. To expand our community and help bind it together, community.nanog.org has affinity groups; so you can self-gather in areas of common interest; running, coffee, LGBTQ+, women in tech, etc. You can also suggest new areas of affinity. This morning, a group went walking, organized through the walking affinity groups. when you land on community.nanog.org; you need nanog account, it's free to sign up, it uses Oauth2 for authentication. We have a mirror of the mailing list there as well; it's read only, lets you see how many replies there are, etc. it grabs captions from websites for you. off to the right, shows timeline of communication that goes along the thread, and major contributors; it shows what the mailing list has in graphical form. The affinity groups work the same way; you can communicate via email or directly through the forum page. NANOG college immersion program has been restructured; more targeted to the most qualified students; will be sponsor-based, qualifications will be similar to the scholarship program, and graduate students can apply individually. Undergrads need to come with a professor who can bring up to five undergrad students. The professor will chaperone and guide the students through the program. We had students from Howard attend this meeting. NANOG84 ombuds report; we have third party ombuds that listen to issues and concerns people have, to ensure attendees feel welcome with our community. Previously, issues came to Ed directly, which didn't work if you had an issue with Ed himself. By having a third party fulfill the role, it eliminates that issue. Look at resources, down at Ombudsman you can click the link for the full report. Our most recent grade was 71/100, so we have some work to do. He spoke to the Howard NCI students; they commented they wish they had found it sooner, it would have had a big impact on their college trajectory. Annual report is almost done; was hoping to have it ready, but things got busy; will email out when it is done. Program Committee updates. congrats to them, they have done a stellar job with this program, starting from an effort several years ago to provide a better experience for our community. Cat Gurinsky takes over, chair of the program commitee. How we got here? We've been doing a rolling call for presentation; now you can submit talks for several nanogs ahead. we can accept sooner, so you can get business travel arranged, visas, etc. and we can publish the agenda much sooner. Now, you can submit all the way through NANOG89. We already have 4 talks accepted for N86 in hollywood; there are 12 talks pending acceptance. life cycle; shepherd guides you through the process of submission, from submission to peer review and acceptance; they help give suggestions. The Copy Reviewers ensures NANOG guidelines are met, cleans up issues, makes sure fonts are large enough to read from the back of the room. we have rolling call for proposals, receive proposals, shepherd is assigned, draft slides are due, peer review begins, final slides are due, agenda is published. draft slides don't have to be fully fleshed out, but it needs to be good enough to vote on; 70% is about right. start with rough outline; they'll tell you if it's good enough, and vote, and then help you flesh it out. your shepherd is your advocate, we want you to succeed! With rolling submissions, waiting may mean you miss out because the program is already filled up by the time the submission deadline arrives. skipping the polls part. Q&A? Dinesh Babouta, you mentioned about submissions of presentations: have you considered doing other types of content, like poster sessions? Looking at who submits presentations, we often see people who are shy or who don't have good presentation skills avoiding submitting; but having posters they could stand next to could allow them to participate more. Interesting idea; please put that in your survey feedback! In the future, we also hope to have a second track room in the coming years. Ed notes that if you feel uncomfortable asking questions, you can use the virtual chat system. Why isn't there a member discount for virtual attendees? You already have a free option for virtual attendance, that's a pretty huge discount, notes Ed. Even with that, we post the content on YouTube a week later; we try to make it as accessible as possible. Community meeting wraps up at 0726 hours Pacific time.

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Spoofer Report for NANOG for May 2022
by CAIDA Spoofer Project 08 Jun '22

08 Jun '22

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within usa, can. Inferred improvements during May 2022: ASN Name Fixed-By 5078 ONENET-AS-1 2022-05-10 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during May 2022: ASN Name First-Spoofed Last-Spoofed 54825 PACKET 2016-04-15 2022-05-22 7029 WINDSTREAM 2016-06-21 2022-05-24 209 CENTURYLINK-US-LEGACY-QWEST 2016-08-16 2022-05-27 6128 CABLE-NET-1 2016-09-03 2022-05-31 27364 ACS-INTERNET 2016-09-27 2022-05-24 20412 CLARITY-TELECOM 2016-09-30 2022-05-31 271 BCNET 2016-10-24 2022-05-25 22898 ATLINK 2016-12-16 2022-05-31 1246 TLL-WEST 2017-04-20 2022-05-21 63296 AWBROADBAND 2017-09-01 2022-05-30 20845 DIGICABLE 2018-09-11 2022-05-15 33452 RW 2018-09-19 2022-05-20 21804 ACCESS-SK 2019-06-09 2022-05-28 6391 URBAN-15 2020-05-29 2022-05-17 398836 NP-NETWORKS 2021-03-12 2022-05-28 212934 AS_POTVIN 2021-10-03 2022-05-31 22773 ASN-CXA-ALL-CCI-22773-RDC 2021-10-24 2022-05-29 394437 PSLIGHTWAVE 2021-12-02 2022-05-03 399065 DEFASTLINK 2022-03-12 2022-05-29 33696 NEXTARRAY-ASN-01 2022-03-30 2022-05-27 396097 SAIL-INET 2022-04-22 2022-05-24 394414 E2WS 2022-05-08 2022-05-22 208563 LINUXGEMINI 2022-05-11 2022-05-25 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=usa,can&no_block… Please send any feedback or suggestions to spoofer-info(a)caida.org

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ASN oddity in the routing
by Ren C. 07 Jun '22

07 Jun '22

Hello, I am unsure if there is a better place to ask. I am learning working on the enabling RPKI and authoritative IRR validation in my day job. However, I find some very strange ASN grouped together. I understand several do not bother with RPKI or IRR, especially many large tier 1, which don't really care or need about other people's transit, but this is very small and I do not heard of it before. In my logs to see which routes have the broken or malformed , frequently it is just omission and incorrect, but there are some very odd situations, but it also appears to be verified in other BGP glass. Can someone please tell me whether these invalid is a bug in the routing? Why are there so many Africa networks going through a small Virginia provider and more than half the IP is bogon, but has an IRR entry for the wrong provider or it is unrelated? It does not look like the AS is related at all, and they are not in the same country, but there is a relationship peering. https://bgp.he.net/AS208254#_peers6 https://bgp.he.net/AS398481#_peers6 Thank you -- Sent with https://mailfence.com Secure and private email

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FCC vs FAA Story
by Crist Clark 07 Jun '22

07 Jun '22

There was a lively thread on NANOG about the FCC and FAA conflict over G5 spectrum and altimeters when it all came to a head early this year. ProPublica published an investigative report on it last week, https://www.propublica.org/article/fcc-faa-5g-planes-trump-biden Whaddya know. Plenty of blame to go around. Government regulative bodies captured by the industries they’re supposed to regulate. The usual stuff.

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