May 2020 - Test - lists.nanog.org

Network issues in Israel/Middle East
by John Von Essen 26 May '20

26 May '20

I know this is outside the scope of “North America”, but has anyone else been fielding more issues related to network health/congestion in the middle east, specifically Israel? Our users in Israel are primarily served from India-based resources (AWS/Azure), both of which have cloud capacity issues in India that I’m aware of. Also, the majority of our users in Israel that have been reporting slowness seem to be mostly behind the ISP Bezeq. If we force them to route to Ireland (which is technically farther away form a latency standpoint) things are much better, so I’m wondering if just Bezeq (or everyone in Israel) is just experiencing 3rd party-related network congestion to Mumbai. Thanks John

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BGPmon alerting me about prefixes being withdrawn from Hurricane Electric attached sites
by Frank Bulk 26 May '20

26 May '20

I've already emailed the HE NOC, but curious if anyone else this morning has noticed any of their prefixes going missing from Hurricane Electric attached networks. BGPmon sent me these alerts, happening at different times: Withdraw of Prefix (Code: 97) Your prefix: 104.192.56.0/22: Update time: 2020-05-23 12:28 (UTC) Detected by #peers: 17 Withdraw of Prefix (Code: 97) Your prefix: 96.31.0.0/19: Update time: 2020-05-23 13:08 (UTC) Detected by #peers: 13 When I log into my BGPmon portal and look at the BGPmon peers listed, basically every one is peered directly or indirectly with HE. These BGPmon peers are located all over the world and if those two prefixes were globally withdrawn then the peer count would be much higher. While HE has a looking glass website, I can only choose three at a time, and since these 13 to 17 peers are located all over the world and I don't know what the IPs are, I can't traceroute to figure out what their most likely interconnection point with HE is to look at the appropriate looking glass. The HE NOC is obviously better positioned to see where our prefixes are or are not on their network, which is why I contacted them. Frank AS53347

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alternative to voip gateways
by Nick Edwards 25 May '20

25 May '20

I'm looking at a new sister company we just took over, their remote village has 1700 analogue phone lines to the workers huts, but they go nowhere past the MDF. The office runs voip, now i'm told i have to get phones to the workers because the <lots of explicit words> AKA previous owners of that business stopped the build when they ran into financial problems. So my plan is to utilize the existing many miles worth of copper pairs. I'm looking at throwing them into Versa Dslams that use pppoe pass through, throw in a mikoTik 1036 as pppoe server, and we got spare R710 i can use as radius server, and by my limited knowledge this works. OK data done, but... now all those pots out lines need to go somewhere that can handle 1700 or more lines, I am looking at either grandstream 48 port FXS gateways or sangoma vega 50 ports (which Ill use as 48 so theres a 1:1 match with dslams) the vega 3050 probably wont be used because they are more than twice the price of grandstream. But this all results in a sh1te load of 48 port gateways (power is not a concern), but wondering if there is another solution that is more cost effective? Seems the regular NEC's Siemens and so on might have an option but I can imagine it will be far more expensive than a bunch of individual gateways. This project is in my mind workable, but i've not done such a thing on a large scale. Those who have experience in this field care to chime in? is my method acceptable or not for such a project size? most pbx's I've done are only few hundred analogue lines where gateways are more suited and definitely more cost effective, at all our locations we use freepbx which works perfectly, and we know the beefyness of the box we'll need to install to handle this load, thats not a problem if we go down the gateway method. thoughts?

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Contact at SingleHop and OVH for TLS
by Ralph Holz 25 May '20

25 May '20

Hi, I am looking for a contact at SingleHop and one at OVH to ask about an artefact wrt TLS deployment we identified in ongoing research. Anyone here who can help? Thanks! Ralph

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Weekly Routing Table Report
by cscora＠apnic.net 22 May '20

22 May '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 23 May, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 810143 Prefixes after maximum aggregation (per Origin AS): 308417 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 395509 Total ASes present in the Internet Routing Table: 68127 Prefixes per ASN: 11.89 Origin-only ASes present in the Internet Routing Table: 58540 Origin ASes announcing only one prefix: 24422 Transit ASes present in the Internet Routing Table: 9587 Transit-only ASes present in the Internet Routing Table: 311 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 42 Max AS path prepend of ASN ( 22394) 38 Prefixes from unregistered ASNs in the Routing Table: 1128 Number of instances of unregistered ASNs: 1130 Number of 32-bit ASNs allocated by the RIRs: 31752 Number of 32-bit ASNs visible in the Routing Table: 26206 Prefixes from 32-bit ASNs in the Routing Table: 120873 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: 0 Number of addresses announced to Internet: 2842268416 Equivalent to 169 /8s, 105 /16s and 147 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 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: 602505 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 212647 Total APNIC prefixes after maximum aggregation: 62483 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 0 Unique aggregates announced from the APNIC address blocks: 0 APNIC Region origin ASes present in the Internet Routing Table: 10556 APNIC Prefixes per ASN: 0.00 APNIC Region origin ASes announcing only one prefix: 2944 APNIC Region transit ASes present in the Internet Routing Table: 1571 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5635 Number of APNIC addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /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 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 236997 Total ARIN prefixes after maximum aggregation: 109239 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 0 Unique aggregates announced from the ARIN address blocks: 0 ARIN Region origin ASes present in the Internet Routing Table: 18514 ARIN Prefixes per ASN: 0.00 ARIN Region origin ASes announcing only one prefix: 6777 ARIN Region transit ASes present in the Internet Routing Table: 1909 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 42 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3249 Number of ARIN addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /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 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 230256 Total RIPE prefixes after maximum aggregation: 106602 RIPE Deaggregation factor: 2.16 Prefixes being announced from the RIPE address blocks: 0 Unique aggregates announced from the RIPE address blocks: 0 RIPE Region origin ASes present in the Internet Routing Table: 27105 RIPE Prefixes per ASN: 0.00 RIPE Region origin ASes announcing only one prefix: 11738 RIPE Region transit ASes present in the Internet Routing Table: 3830 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9189 Number of RIPE addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /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 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 106438 Total LACNIC prefixes after maximum aggregation: 24674 LACNIC Deaggregation factor: 4.31 Prefixes being announced from the LACNIC address blocks: 0 Unique aggregates announced from the LACNIC address blocks: 0 LACNIC Region origin ASes present in the Internet Routing Table: 9865 LACNIC Prefixes per ASN: 0.00 LACNIC Region origin ASes announcing only one prefix: 2471 LACNIC Region transit ASes present in the Internet Routing Table: 1844 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7442 Number of LACNIC addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 22676 Total AfriNIC prefixes after maximum aggregation: 4690 AfriNIC Deaggregation factor: 4.83 Prefixes being announced from the AfriNIC address blocks: 0 Unique aggregates announced from the AfriNIC address blocks: 0 AfriNIC Region origin ASes present in the Internet Routing Table: 1402 AfriNIC Prefixes per ASN: 0.00 AfriNIC Region origin ASes announcing only one prefix: 492 AfriNIC Region transit ASes present in the Internet Routing Table: 273 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 691 Number of AfriNIC addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7545 5493 690 640 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3437 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3153 1806 101 VNPT-AS-VN VNPT Corp, VN 7713 2711 830 509 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2631 9043 61 CMNET-GD Guangdong Mobile Communication 9498 2271 434 224 BBIL-AP BHARTI Airtel Ltd., IN 4766 2267 11102 556 KIXS-AS-KR Korea Telecom, KR 4755 2137 441 193 TATACOMM-AS TATA Communications formerl 9394 2037 4914 20 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 4421 297 656 CABLEONE, US 7155 4036 264 27 VIASAT-SP-BACKBONE, US 16509 3982 8101 1804 AMAZON-02, US 22773 3550 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3367 1324 91 SHAW, CA 16625 3097 1624 2206 AKAMAI-AS, US 209 2399 5075 533 CENTURYLINK-US-LEGACY-QWEST, US 30036 2390 364 294 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2304 2981 1621 FRONTIER-FRTR, US 26484 2194 137 197 IKGUL-26484, 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 5758 1657 141 UNI2-AS, ES 31334 4841 484 13 KABELDEUTSCHLAND-AS, DE 39891 3651 203 20 ALJAWWALSTC-AS, SA 8551 3182 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3004 446 2046 AKAMAI-ASN1, EU 12389 2501 2251 725 ROSTELECOM-AS, RU 9009 2155 228 1187 M247, GB 34984 2129 353 563 TELLCOM-AS, TR 13188 1607 100 35 TRIOLAN, UA 25019 1183 987 110 SAUDINETSTC-AS, SA 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 6610 3316 603 Uninet S.A. de C.V., MX 10620 3361 530 501 Telmex Colombia S.A., CO 11830 2667 369 63 Instituto Costarricense de Electricidad 6503 1686 327 388 Axtel, S.A.B. de C.V., MX 7303 1518 987 254 Telecom Argentina S.A., AR 13999 1405 510 335 Mega Cable, S.A. de C.V., MX 28573 1373 2243 206 CLARO S.A., BR 6147 1151 379 39 Telefonica del Peru S.A.A., PE 3816 1101 570 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 954 111 67 Alestra, S. de R.L. de C.V., MX 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 1467 393 22 LINKdotNET-AS, EG 24835 1112 574 28 RAYA-AS, EG 36992 1089 1539 76 ETISALAT-MISR, EG 36903 900 472 91 MT-MPLS, MA 29571 606 68 11 ORANGE-COTE-IVOIRE, CI 6713 557 1863 34 IAM-AS, MA 37342 479 32 1 MOVITEL, MZ 36935 398 521 44 Vodafone-, EG 23889 365 231 15 MauritiusTelecom, MU 15399 351 45 11 WANANCHI-, 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 6610 3316 603 Uninet S.A. de C.V., MX 12479 5758 1657 141 UNI2-AS, ES 7545 5493 690 640 TPG-INTERNET-AP TPG Telecom Limited, AU 31334 4841 484 13 KABELDEUTSCHLAND-AS, DE 4538 4739 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4421 297 656 CABLEONE, US 7155 4036 264 27 VIASAT-SP-BACKBONE, US 16509 3982 8101 1804 AMAZON-02, US 39891 3651 203 20 ALJAWWALSTC-AS, SA 22773 3550 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US 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 5758 5617 UNI2-AS, ES 7545 5493 4853 TPG-INTERNET-AP TPG Telecom Limited, AU 31334 4841 4828 KABELDEUTSCHLAND-AS, DE 4538 4739 4666 ERX-CERNET-BKB China Education and Research Net 7155 4036 4009 VIASAT-SP-BACKBONE, US 11492 4421 3765 CABLEONE, US 39891 3651 3631 ALJAWWALSTC-AS, SA 7552 3437 3415 VIETEL-AS-AP Viettel Group, VN 22773 3550 3398 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3367 3276 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 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, 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 26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST, 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 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 Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:9 /9:11 /10:38 /11:99 /12:286 /13:578 /14:1170 /15:1917 /16:13370 /17:8238 /18:13923 /19:25809 /20:40748 /21:48251 /22:100491 /23:83034 /24:470887 /25:1284 /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 5597 5758 UNI2-AS, ES 8151 5211 6610 Uninet S.A. de C.V., MX 31334 4830 4841 KABELDEUTSCHLAND-AS, DE 11492 4140 4421 CABLEONE, US 7155 3903 4036 VIASAT-SP-BACKBONE, US 16509 3852 3982 AMAZON-02, US 39891 3651 3651 ALJAWWALSTC-AS, SA 7545 3473 5493 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3442 3550 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3327 3437 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1566 2:1180 3:30 4:19 5:3392 6:52 8:1429 9:1 11:1 12:1777 13:509 14:2310 15:72 16:8 17:292 18:81 20:100 23:3612 24:2276 25:2 27:2511 31:3098 32:113 34:3 35:41 36:927 37:3252 38:2020 39:409 40:125 41:3608 42:655 43:2121 44:206 45:14301 46:3691 47:293 49:1455 50:1425 51:91 52:1062 54:252 55:673 56:6 57:52 58:1749 59:1165 60:741 61:2275 62:2195 63:1981 64:5131 65:2297 66:4960 67:2878 68:1188 69:3929 70:1416 71:680 72:2871 74:2609 75:1446 76:671 77:2867 78:1655 79:2372 80:1929 81:1628 82:1307 83:1174 84:1238 85:2516 86:539 87:1729 88:994 89:2764 90:310 91:7944 92:1514 93:2500 94:2693 95:3898 96:1217 97:331 98:939 99:977 100:87 101:983 102:971 103:23676 104:3430 105:396 106:874 107:1971 108:713 109:3685 110:1825 111:2026 112:1611 113:1355 114:1529 115:1812 116:1789 117:2133 118:2072 119:1721 120:812 121:1038 122:2434 123:1991 124:1557 125:2038 128:1350 129:1184 130:636 131:1854 132:756 133:302 134:1304 135:288 136:616 137:862 138:2183 139:998 140:672 141:994 142:925 143:1210 144:1004 145:306 146:1503 147:1035 148:2116 149:1188 150:863 151:1302 152:1495 153:385 154:4656 155:1055 156:3098 157:1106 158:838 159:1971 160:1903 161:1045 162:3078 163:817 164:1466 165:1284 166:553 167:1616 168:3547 169:536 170:4206 171:782 172:1932 173:2547 174:996 175:1028 176:2691 177:4225 178:3038 179:1484 180:2281 181:2569 182:3087 183:1127 184:2419 185:16435 186:3783 187:2686 188:4098 189:2299 190:8676 191:1382 192:10353 193:7511 194:6160 195:4391 196:3202 197:1927 198:6084 199:5937 200:7224 201:5243 202:10551 203:10253 204:4532 205:3089 206:3216 207:3281 208:4051 209:4405 210:3983 211:1977 212:3346 213:3083 214:1193 215:62 216:6005 217:2415 218:847 219:613 220:2036 221:924 222:996 223:1481 End of report

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Telia rep
by A. Pishdadi 20 May '20

20 May '20

Our rep for telia is mia. Can't seem to get anyone to assist us on our account, can someone from telia contact me off list with a contact? Thanks Ameen Pishdadi -- Thanks, Ameen Pishdadi Gigenet.com / ameen(a)gigenet.com

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Anyone from Microsoft Postmaster/SNDS/JMRP?
by Kushal R. 20 May '20

20 May '20

Can anyone from Microsoft Postmaster/SNDS/JMRP team kindly contact me off list? Dealing with the support team seems to have hit a roadblock. Many thanks. -- Kushal R. | Management WhatsApp Host4Geeks Global: +1-9547374335 WhatsApp Host4Geeks India: +91-9834801976 host4geeks.com [https://host4geeks.com] host4geeks.in [https://host4geeks.in] [https://facebook.com/host4geeks] [https://twitter.com/host4geeks]

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NANOG 79 Lightning Talks submissions are open!
by Vincent Celindro 19 May '20

19 May '20

Hello NANOG community, The Program Committee has begun accepting Lightning Talk submissions for 10-minute speaking slots to be presented virtually on Tuesday June 2nd 2020. A lightning talk is a very short presentation/speech by any attendee on any topic relevant to the NANOG audience. These are limited to ten minutes; this will be strictly enforced. If you have a topic that's timely and interesting, we encourage you to consider presenting it. Please submit an abstract via https://www.nanog.org/meetings/submit-lightning-talk. The submission deadline is Thursday May 21st 10 pm ET. You will be notified if you have been selected on Friday May 22nd. If you have any questions please contact nanogpc(a)nanog.org. Come share your ideas and insights. Thank You, Vincent Celindro NANOG - Program Committee Chair

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Looking for a Secuirty Contact at Vmware.
by Jason Kuehl 19 May '20

19 May '20

If you have a contact at VMware in their security department please contact me off-list. Or if you know of the good email to send security-related issues to send that over as well. -- Sincerely, Jason W Kuehl Cell 920-419-8983 jason.w.kuehl(a)gmail.com

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DNS cache Validation
by Justin Wilson (Lists) 19 May '20

19 May '20

What are you folk doing to validate your DNS cache server configs and operation? In other words, what are you doing to make sure they are performing well, not just alive. Justin — https://blog.j2sw.com

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