{"id":1562,"date":"2015-05-18T11:08:32","date_gmt":"2015-05-18T08:08:32","guid":{"rendered":"http:\/\/sergiumotreanu.ro\/?p=1562"},"modified":"2015-05-18T11:08:32","modified_gmt":"2015-05-18T08:08:32","slug":"sergiu-motreanu-primul-blogger-din-romania-cu-ipv6-enabled","status":"publish","type":"post","link":"https:\/\/www.sergiumotreanu.ro\/?p=1562","title":{"rendered":"Sergiu Motreanu – Primul blogger din Rom\u00e2nia cu IPv6 – enabled"},"content":{"rendered":"

Tiparele lexico-lingvistice, dar mai ales cele socio-psihologice ale blogului meu sunt destul de u\u0219or de observat. La modul extrem de evaziv (dar magic-realist), prim\u0103vara \u0219i vara h\u0103l\u0103duiesc pe coclauri, iar experien\u021bele mele (intense) sunt predominant outdoor; ceea ce se traduce printr-o activitate pasager\u0103 pe blog, scriind maxim 10-15 articole \u00een acest interval. Toamna \u0219i iarna, \u00een schimb, m\u0103 simt \u00eenv\u0103luit de o elocin\u021b\u0103 exacerbat\u0103 \u0219i cochetez cu arta literar\u0103 \u00eentr-o m\u0103sur\u0103 semnificativ\u0103, apropiindu-m\u0103 amenin\u021b\u0103tor sau chiar dep\u0103\u0219ind 100 de post\u0103ri.<\/p>\n

La ultimul blogmeet bra\u0219ovean (cel secret, evident) s-a discutat despre identificarea blogurilor active (1 articol pe s\u0103pt\u0103m\u00e2n\u0103 \u00een ultimele 3 luni, \u00een viziunea lui Manu<\/a>) \u0219i mazilirea tuturor celor care nu se conformeaz\u0103, iar asta m-a f\u0103cut s\u0103 m\u0103 abat de la tiparele de mai sus; nu de alta, dar foarte pu\u021bin\u0103 lume beneficiaz\u0103 de membership \u00een aceast\u0103 organiza\u021bie (la fel de secret\u0103) \u0219i ar fi p\u0103cat s\u0103 \u00eemi pierd beneficiile de nomenclaturist. \ud83d\ude00<\/p>\n

Acum c\u0103 m-am chivernisit (cum ar spune fanariotul Mavrogheni \u00eentr-o Pravilniceasc\u0103 condic\u0103, lenevind \u00een calea\u0219ca sa tras\u0103 de 4 cerbi), ar fi cazul s\u0103 \u00eencropesc \u0219i un articol.<\/p>\n

…<\/p>\n

Dup\u0103 cum \u0219ti\u021bi (sau dup\u0103 cum nu \u0219ti\u021bi), IPv6<\/strong> este cea mai recent\u0103 versiune a protocolului IP.<\/p>\n

De ce este nevoie de aceast\u0103 versiune \u00eembun\u0103t\u0103\u021bit\u0103 ? Simplu, pentru c\u0103 num\u0103rul maxim de adrese permis de IPv4<\/strong> este de 2^32, iar num\u0103rul dispozitivelor electronice unice ce folosesc o conexiune Internet pe planeta noastr\u0103 albastru-cenu\u0219ie a dep\u0103\u0219it aceast\u0103 valoare:\u00a04.294.967.296 (4 miliarde, 294 de milioane, 967 de mii, 2 sute, 9 zeci \u0219i 6 unit\u0103\u021bi)<\/span>.<\/p>\n

IPv6<\/strong> este o adres\u0103 pe 128 de bi\u021bi, ceea ce se traduce printr-un num\u0103r de adrese unice egal cu 2^128. \u00centr-o lume unde tehnologia evolueaz\u0103 constant este nevoie de o solu\u021bie pe m\u0103sur\u0103.<\/p>\n

Ca s\u0103 v\u0103 face\u021bi idee ce \u00eenseamn\u0103 2^128, v\u0103 las pe voi s\u0103 citi\u021bi rezultatul: 340.282.366.920.938.463.463.374.607.431.768.211.456.<\/span><\/span><\/p>\n

…<\/p>\n

Destul cu vorb\u0103ria, s\u0103 trecem \u0219i la poze.<\/p>\n

Mai jos pute\u021bi vedea cum site-ul sergiumotreanu.ro este 100% IPv6 enabled.<\/p>\n

\"sergiumotreanuipv6\"<\/a><\/p>\n

O alt\u0103 modalitate, dac\u0103 nu sunte\u021bi CLI friendly, este cea oferit\u0103 de kloth.net.<\/p>\n

\"klothnslookup\"<\/a><\/p>\n

Iar pentru ca trecerea c\u0103tre noul protocol s\u0103 fie complet\u0103, trebuie s\u0103 ne ocup\u0103m \u0219i de implementarea serviciului DNS pe IPv6.<\/p>\n

\u00cen printscreen-ul urm\u0103tor vede\u021bi cele 3 nameservere asignate domeniului p\u0103rinte sergiumotreanu.ro<\/a>. Primele 2 (\u00een chenar albastru) au adres\u0103 IPv4, \u00een timp ce al 3-lea (\u00een chenar ro\u0219u) are adres\u0103 IPv6. \ud83d\ude00<\/p>\n

\"DNSipv6\"<\/a><\/p>\n

Ca s\u0103 m\u0103 mai dau mare pu\u021bintel, v\u0103 ar\u0103t \u0219i adresele site-urilor unor bloggeri mult mai relevan\u021bi dec\u00e2t mine, adrese IPv4, evident. \ud83d\ude00 Spre deosebire de adresa mea, care este IPv6. \ud83d\ude00 \u00cen cazul \u00een care nu am fost destul de clar. \ud83d\ude00<\/p>\n

\"altiiipv4\"<\/a><\/p>\n

P.S. Dac\u0103 unele explica\u021bii vi s-au p\u0103rut incomplete sau insuficient de bine explicate, mai ave\u021bi o speran\u021b\u0103, poate ultima. \ud83d\ude09<\/p>\n

Pentru a \u00een\u021belege mai bine misterele tehnologiei informatice (\u00een general), a re\u021belisticii (\u00een special), \u0219i a protocoalelor care le guverneaz\u0103 (\u00een particular), v\u0103 recomand cu responsabilitate \u0219i profesionalism cursurile Academiei TechAdviser<\/a>.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Tiparele lexico-lingvistice, dar mai ales cele socio-psihologice ale blogului meu sunt destul de u\u0219or de observat. La modul extrem de evaziv (dar magic-realist), prim\u0103vara \u0219i vara h\u0103l\u0103duiesc pe coclauri, iar experien\u021bele mele (intense) sunt predominant outdoor; ceea ce se traduce printr-o activitate pasager\u0103 pe blog, scriind maxim 10-15 articole \u00een acest interval. Toamna \u0219i iarna, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[115,835,1008,1355,1357,1358,1374,1788,1920,2127,2371],"class_list":["post-1562","post","type-post","status-publish","format-standard","hentry","category-it","tag-academia-techadviser","tag-dns","tag-fanariot","tag-ip","tag-ipv4","tag-ipv6","tag-it","tag-name-server","tag-osi","tag-protocol","tag-sergiu-motreanu"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=\/wp\/v2\/posts\/1562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1562"}],"version-history":[{"count":0,"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=\/wp\/v2\/posts\/1562\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sergiumotreanu.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}