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Re: BGAN Optimized Laptops
by Scott Weeks 11 Sep '15

11 Sep '15

--- rdobbins(a)arbor.net wrote: From: "Roland Dobbins" <rdobbins(a)arbor.net> On 11 Sep 2015, at 2:38, Scott Weeks wrote: > Anyone use or know how these work with the satellite networks? All the features this supposedly has which makes it optimized for constrained-bandwidth environments, one can accomplish with any *NIX, including OSX (LittleSnitch provides a nice GUI for it). --------------------------------------- I was wondering if there was something like Opera Mobile's "optimizer server" in the satellite operator's network: https://en.wikipedia.org/wiki/Opera_Mobile "...it can use Opera Turbo that compresses web pages via Opera Software's "Turbo" servers, thus reducing download size..." But, I am finding out that apparently there's not. I looked at LittleSnitch and see it seems a little different. The folks I'm talking to are on far-flung atolls where BW is so expensive it's shocking. So, I was wondering how the laptop company stops flash and images from transiting the satellite link. Someone told me that there is a way for the browser to say to the web server, send me only the parts of the web page I request. For example, send me everything but the flash and images. Being a browser wuss I thought the web server just sent everything and the browser decided whether to display it or not. That would mean the data already was transferred over the expensive sat link incurring the data costs. scott

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Weekly Routing Table Report
by Routing Analysis Role Account 11 Sep '15

11 Sep '15

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, AusNOG, SANOG, PacNOG, CaribNOG and the RIPE Routing Working Group. 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 12 Sep, 2015 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 562922 Prefixes after maximum aggregation (per Origin AS): 210448 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 273421 Total ASes present in the Internet Routing Table: 51406 Prefixes per ASN: 10.95 Origin-only ASes present in the Internet Routing Table: 36646 Origin ASes announcing only one prefix: 16108 Transit ASes present in the Internet Routing Table: 6404 Transit-only ASes present in the Internet Routing Table: 170 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 45 Max AS path prepend of ASN ( 55644) 41 Prefixes from unregistered ASNs in the Routing Table: 1080 Unregistered ASNs in the Routing Table: 411 Number of 32-bit ASNs allocated by the RIRs: 10940 Number of 32-bit ASNs visible in the Routing Table: 8356 Prefixes from 32-bit ASNs in the Routing Table: 31443 Number of bogon 32-bit ASNs visible in the Routing Table: 19 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 438 Number of addresses announced to Internet: 2808516288 Equivalent to 167 /8s, 102 /16s and 142 /24s Percentage of available address space announced: 75.9 Percentage of allocated address space announced: 75.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.6 Total number of prefixes smaller than registry allocations: 185904 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 142701 Total APNIC prefixes after maximum aggregation: 39688 APNIC Deaggregation factor: 3.60 Prefixes being announced from the APNIC address blocks: 150100 Unique aggregates announced from the APNIC address blocks: 59677 APNIC Region origin ASes present in the Internet Routing Table: 5093 APNIC Prefixes per ASN: 29.47 APNIC Region origin ASes announcing only one prefix: 1206 APNIC Region transit ASes present in the Internet Routing Table: 892 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1618 Number of APNIC addresses announced to Internet: 752237184 Equivalent to 44 /8s, 214 /16s and 58 /24s Percentage of available APNIC address space announced: 87.9 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, 131072-135580 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: 180262 Total ARIN prefixes after maximum aggregation: 88353 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 183222 Unique aggregates announced from the ARIN address blocks: 86012 ARIN Region origin ASes present in the Internet Routing Table: 16575 ARIN Prefixes per ASN: 11.05 ARIN Region origin ASes announcing only one prefix: 6055 ARIN Region transit ASes present in the Internet Routing Table: 1741 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 661 Number of ARIN addresses announced to Internet: 1117747648 Equivalent to 66 /8s, 159 /16s and 121 /24s Percentage of available ARIN address space announced: 59.1 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, 393216-395164 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, 45/8, 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: 135342 Total RIPE prefixes after maximum aggregation: 67629 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 142286 Unique aggregates announced from the RIPE address blocks: 88430 RIPE Region origin ASes present in the Internet Routing Table: 17983 RIPE Prefixes per ASN: 7.91 RIPE Region origin ASes announcing only one prefix: 8048 RIPE Region transit ASes present in the Internet Routing Table: 2998 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4014 Number of RIPE addresses announced to Internet: 699646848 Equivalent to 41 /8s, 179 /16s and 195 /24s Percentage of available RIPE address space announced: 101.7 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, 196608-204287 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: 60880 Total LACNIC prefixes after maximum aggregation: 11656 LACNIC Deaggregation factor: 5.22 Prefixes being announced from the LACNIC address blocks: 72726 Unique aggregates announced from the LACNIC address blocks: 33618 LACNIC Region origin ASes present in the Internet Routing Table: 2463 LACNIC Prefixes per ASN: 29.53 LACNIC Region origin ASes announcing only one prefix: 605 LACNIC Region transit ASes present in the Internet Routing Table: 525 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1917 Number of LACNIC addresses announced to Internet: 168849920 Equivalent to 10 /8s, 16 /16s and 114 /24s Percentage of available LACNIC address space announced: 100.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 12177 Total AfriNIC prefixes after maximum aggregation: 3079 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 14150 Unique aggregates announced from the AfriNIC address blocks: 5307 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 19.20 AfriNIC Region origin ASes announcing only one prefix: 194 AfriNIC Region transit ASes present in the Internet Routing Table: 165 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 146 Number of AfriNIC addresses announced to Internet: 69418240 Equivalent to 4 /8s, 35 /16s and 61 /24s Percentage of available AfriNIC address space announced: 69.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4538 5581 4192 76 China Education and Research 4766 3004 11134 981 Korea Telecom 7545 2791 339 133 TPG Telecom Limited 17974 2712 908 90 PT Telekomunikasi Indonesia 4755 2042 427 229 TATA Communications formerly 9829 1880 1375 204 National Internet Backbone 9808 1592 8639 18 Guangdong Mobile Communicatio 4812 1574 2099 113 China Telecom (Group) 4808 1527 2254 473 CNCGROUP IP network China169 9583 1495 118 559 Sify Limited 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 22773 3178 2966 144 Cox Communications Inc. 6389 2696 3688 51 BellSouth.net Inc. 3356 2541 10709 503 Level 3 Communications, Inc. 18566 2145 389 257 MegaPath Corporation 20115 1881 1864 395 Charter Communications 6983 1740 866 244 EarthLink, Inc. 30036 1593 321 399 Mediacom Communications Corp 4323 1584 1005 404 tw telecom holdings, inc. 701 1400 11401 676 MCI Communications Services, 22561 1374 415 258 CenturyTel Internet Holdings, 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 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 20940 2133 847 1536 Akamai International B.V. 34984 2042 306 377 TELLCOM ILETISIM HIZMETLERI A 13188 1071 97 76 TOV "Bank-Inform" 31148 1049 46 23 Freenet Ltd. 6849 1029 355 21 JSC "Ukrtelecom" 8402 1015 544 15 OJSC "Vimpelcom" 12479 994 965 78 France Telecom Espana SA 8551 982 376 52 Bezeq International-Ltd 6830 915 2694 468 Liberty Global Operations B.V 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 10620 3369 539 159 Telmex Colombia S.A. 28573 2266 2170 120 NET Serviços de Comunicação S 8151 1840 3272 484 Uninet S.A. de C.V. 7303 1563 934 237 Telecom Argentina S.A. 6503 1401 429 56 Axtel, S.A.B. de C.V. 26615 1085 2325 35 Tim Celular S.A. 6147 1062 374 30 Telefonica del Peru S.A.A. 7738 997 1882 41 Telemar Norte Leste S.A. 3816 948 436 160 COLOMBIA TELECOMUNICACIONES S 11830 915 364 24 Instituto Costarricense de El 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 8452 914 1470 14 TE-AS 24863 787 281 37 Link Egypt (Link.NET) 36903 512 258 99 Office National des Postes et 36992 439 1229 32 ETISALAT MISR 37492 315 191 72 Orange Tunisie 24835 280 146 12 Vodafone Data 29571 247 21 13 Cote d'Ivoire Telecom 3741 244 854 200 Internet Solutions 36947 184 807 13 Telecom Algeria 15706 172 32 6 Sudatel (Sudan Telecom Co. Lt 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 4538 5581 4192 76 China Education and Research 10620 3369 539 159 Telmex Colombia S.A. 22773 3178 2966 144 Cox Communications Inc. 4766 3004 11134 981 Korea Telecom 7545 2791 339 133 TPG Telecom Limited 17974 2712 908 90 PT Telekomunikasi Indonesia 6389 2696 3688 51 BellSouth.net Inc. 3356 2541 10709 503 Level 3 Communications, Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 28573 2266 2170 120 NET Serviços de Comunicação S Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 10620 3369 3210 Telmex Colombia S.A. 22773 3178 3034 Cox Communications Inc. 7545 2791 2658 TPG Telecom Limited 6389 2696 2645 BellSouth.net Inc. 17974 2712 2622 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2266 2146 NET Serviços de Comunicação S 3356 2541 2038 Level 3 Communications, Inc. 4766 3004 2023 Korea Telecom 18566 2145 1888 MegaPath Corporation Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 47092 UNALLOCATED 8.8.204.0/24 16410 The Reynolds and Rey 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.100.1.0/24 9730 Bharti Telesonic Ltd Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 23.249.144.0/21 40430 colo4jax, LLC 23.249.152.0/21 40430 colo4jax, LLC 27.50.8.0/24 55548 Ravibhawan 27.50.9.0/24 55548 Ravibhawan 27.50.10.0/24 55548 Ravibhawan 27.50.11.0/24 55548 Ravibhawan 27.100.7.0/24 56096 >>UNKNOWN<< 31.170.96.0/23 23456 32bit Transition AS 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 /8:18 /9:13 /10:36 /11:95 /12:262 /13:500 /14:1005 /15:1739 /16:12905 /17:7389 /18:12574 /19:26353 /20:37377 /21:39532 /22:61825 /23:53967 /24:304998 /25:854 /26:928 /27:492 /28:15 /29:14 /30:9 /31:0 /32:22 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2388 3178 Cox Communications Inc. 18566 2060 2145 MegaPath Corporation 6389 1608 2696 BellSouth.net Inc. 30036 1412 1593 Mediacom Communications Corp 6983 1386 1740 EarthLink, Inc. 34984 1362 2042 TELLCOM ILETISIM HIZMETLERI A 10620 1245 3369 Telmex Colombia S.A. 11492 1134 1217 CABLE ONE, INC. 22561 1047 1374 CenturyTel Internet Holdings, Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1578 2:687 4:97 5:1879 6:25 8:1400 12:1812 13:19 14:1427 15:17 16:2 17:50 18:22 20:50 23:1269 24:1749 27:2083 31:1605 32:37 33:2 34:4 35:3 36:157 37:2040 38:1056 39:15 40:71 41:2769 42:343 43:1509 44:31 45:1127 46:2351 47:55 49:959 50:801 52:22 54:86 55:6 56:28 57:43 58:1411 59:770 60:492 61:1792 62:1385 63:1893 64:4403 65:2242 66:3994 67:2073 68:1072 69:3238 70:1036 71:449 72:1968 74:2577 75:356 76:395 77:1377 78:1157 79:813 80:1356 81:1352 82:873 83:725 84:764 85:1384 86:457 87:1019 88:535 89:1948 90:150 91:5962 92:834 93:2297 94:2089 95:2160 96:419 97:348 98:963 99:55 100:77 101:855 103:8281 104:2046 105:80 106:347 107:1049 108:626 109:2144 110:1207 111:1463 112:825 113:1117 114:852 115:1334 116:1450 117:1090 118:1946 119:1475 120:464 121:1149 122:2171 123:1851 124:1539 125:1713 128:659 129:396 130:430 131:1261 132:535 133:166 134:422 135:96 136:346 137:317 138:1238 139:169 140:247 141:438 142:680 143:546 144:567 145:126 146:795 147:590 148:1268 149:433 150:599 151:795 152:530 153:254 154:501 155:876 156:422 157:424 158:345 159:1043 160:423 161:672 162:2106 163:461 164:693 165:714 166:308 167:867 168:1240 169:196 170:1397 171:248 172:269 173:1513 174:715 175:715 176:1463 177:3982 178:2197 179:989 180:1960 181:1548 182:1815 183:630 184:739 185:4246 186:2973 187:1885 188:2112 189:1719 190:7608 191:1155 192:8558 193:5662 194:4246 195:3651 196:1963 197:1079 198:5472 199:5517 200:6663 201:3249 202:9752 203:9179 204:4626 205:2877 206:3091 207:3027 208:3994 209:3918 210:3763 211:2052 212:2566 213:2221 214:863 215:74 216:5791 217:1793 218:798 219:544 220:1569 221:812 222:721 223:815 End of report

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Ethical Obligations in Internet Operations
by Jan Schaumann 11 Sep '15

11 Sep '15

Hello, I'm currently preparing a talk on "Ethical Obligations in Internet Operations"[1] for Velocity NY in October. In preparation, I've put together a short, anonymous survey for people involved in "Internet Operations": https://docs.google.com/forms/d/1UmJtkj1dsFVjZx2yBC6zZZi1tIuObuVZxQd3oWxGk4… After circling this survey in the SysAdmin/DevOps/SRE communities, I'd love to get some feedback from the people who are operating the core infrastructure of the internet, ie your esteemed selves. If you could take the five minutes to fill out this form, that would be a great help for me. If you'd like to share this in your social or professional circles, that'd be wonderful, too. You could: - forward this email - directly forward or link to the form above - link to https://www.netmeister.org/blog/velocity-ny2015-questionnaire.html for a bit more context - retweet / quote either of these tweets: https://twitter.com/jschauma/status/628393619196641280 https://twitter.com/jschauma/status/628646443033694208 Of course I also welcome comments directly to me via email. Any and all feedback will be treated entirely confidentially. Many thanks in advance for your help! -Jan [1] https://www.netmeister.org/blog/velocity-ny2015-accepted.html

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Status of Inerail?
by Tobin Burnham 11 Sep '15

11 Sep '15

Does anyone know the status of Inerail (AS33031)? All of their ASNs and prefixes disappeared on 9/1/2015 according to http://bgp.he.net/AS33031 All of the contact emails I found seemed to have been hosted under the ASNs and prefixes attributed to Inerail which are now gone from the Internet. I was looking for information on the Philadelphia Internet Exchange which I think they are/were running.

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routability of longer-then-24 prefixes out of ARIN's 23.128/10 block
by Emile Aben 11 Sep '15

11 Sep '15

Hi, We took another peek at routability of longer-then-24-prefixes from ARIN's 23.128/10 block: https://labs.ripe.net/Members/emileaben/has-the-routability-of-longer-than-… In case people missed previous announcements about this IPv4 address block: Per ARIN policy this block is set aside to facilitate IPv6 deployment. It is subject to a minimum size allocation of /28 and a maximum size allocation of /24 best regards, Emile Aben RIPE NCC

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WiFI on utility poles
by Michael T. Voity 11 Sep '15

11 Sep '15

Hello, Today another colleague and I discovered the famous 'xfinitywifi' ,'CableWIFi', 'CoxWiFi' and a new one 'XFINITY' on our University campus. After doing some poking around on campus we found these gems (attached picture) on 2 utility poles that pass by our east campus. Standing underneath it I got a -46 RSSI in both 5 and 2.4Ghz, maybe 75-100 yards away inside our hockey fieldhouse, through lots of brick, cinder blocks and metal, I was still picking the 2.4Ghz at -64. Looks like the unit is getting power from the coax. My question is, I've done a little poking around and have not found anything substantial to learn more information about this Comcast program. Any insight would be nice! Michael Voity University of Vermont

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NetFlow - path from Routers to Collector
by Serge Vautour 11 Sep '15

11 Sep '15

Hello, For those than run Internet connected routers, how do you get your NetFlow data from the routers to your collectors? Do you let the flow export traffic use the same links as your customer traffic to route back to central collectors? Or do you send this traffic over private network management type path? If you send this traffic over the "Internet" (within your AS), are you worried about security? Thanks, Serge

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Cisco ASA
by A MEKKAOUI 11 Sep '15

11 Sep '15

HI Do you know any seller of Cisco ASA (used and new) please? Please contact me offline. Thank you KARIM M.

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Re: Extraneous "legal" babble--and my reaction to it.
by Larry Sheldon 11 Sep '15

11 Sep '15

On 9/9/2015 10:23, Alan Buxey wrote: >> It's just text at the bottom of your email. > > 1 often a very large amount of text - in this case the legalese was > something like 10x longer than the comment! 2 its pointless. Its not > enforceable and doesn't mean anything. > > Shall i put a chapter of war and peace at the end of my emails? You > could just ignore it..... ;) I have been thinking that Lipsum Ipsum would be more in keeping with the spirit of uselessness here. -- sed quis custodiet ipsos custodes? (Juvenal)

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DamnTest: ignore
by mikea 11 Sep '15

11 Sep '15

This post includes the word Damn. damn -- Mike Andrews, W5EGO mikea(a)mikea.ath.cx Tired old sysadmin

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