{"id":3172,"date":"2017-11-23T13:45:47","date_gmt":"2017-11-23T12:45:47","guid":{"rendered":"https:\/\/precms.o2online.es\/ayuda\/?p=3172"},"modified":"2022-09-26T16:28:59","modified_gmt":"2022-09-26T14:28:59","slug":"ip-publica-i-dinamica","status":"publish","type":"post","link":"https:\/\/o2online.es\/ayuda\/ip-publica-i-dinamica\/","title":{"rendered":"IP P\u00fablica i din\u00e0mica"},"content":{"rendered":"<p>A O2 no fem servir CG-NAT (Carrier-Grade Network Address Translation). Quan el teu equip es connecti a Internet<strong> t\u2019assignarem una IP p\u00fablica i din\u00e0mica<\/strong>. D\u2019aquesta manera, podr\u00e0s fer \u00fas dels serveis que necessiten una configuraci\u00f3 com aquesta i podr\u00e0s navegar d\u2019una manera m\u00e9s segura i menys rastrejable.<\/p>\n<p>L\u2019\u00fas de la tecnologia CG-NAT, que fan servir altres operadores, suposa assignar una IP privada a cada router, la qual cosa despr\u00e9s es tradueix en una connexi\u00f3 compartida per un conjunt de clients. La implementaci\u00f3 d\u2019aquesta eina suposa convertir les adreces de xarxa privades en adreces p\u00fabliques compartides amb l\u2019objectiu de cobrir la demanda actual.<\/p>\n<p>Aquesta configuraci\u00f3 comporta una s\u00e8rie de limitacions, com l\u2019obertura de ports o l\u2019acc\u00e9s a servidors locals, ja que no\u00a0podr\u00e0s establir una comunicaci\u00f3 entre\u00a0el teu\u00a0equip d\u2019Internet i\u00a0el teu\u00a0equip de\u00a0xarxa local.\u00a0En el cas que hagis d\u2019obrir alguns ports per fer anar certs serveis\u00a0(servidor web, VPN o FTP) o gestionar determinades aplicacions.<\/p>\n<p>A O2 no tindr\u00e0s aquests inconvenients, posem, a la teva disposici\u00f3, la IP p\u00fablica i din\u00e0mica,\u00a0cosa que t\u2019ofereix m\u00e9s seguretat en les teves connexions a Internet.<\/p>\n<div class='watch-action'><div class='watch-position align-left'><div class='action-like'><a class='lbg-style1 like-3172 jlk' href='javascript:void(0)' data-task='like' data-post_id='3172' data-nonce='f4576bfbcd' rel='nofollow'><img class='wti-pixel' src='https:\/\/o2online.es\/ayuda\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Like' \/><span class='lc-3172 lc'>+3<\/span><\/a><\/div><div class='action-unlike'><a class='unlbg-style1 unlike-3172 jlk' href='javascript:void(0)' data-task='unlike' data-post_id='3172' data-nonce='f4576bfbcd' rel='nofollow'><img class='wti-pixel' src='https:\/\/o2online.es\/ayuda\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Unlike' \/><span class='unlc-3172 unlc'>-2<\/span><\/a><\/div> <\/div> <div class='status-3172 status align-left'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>A O2 no fem servir CG-NAT (Carrier-Grade Network Address Translation). Quan el teu equip es connecti a Internet t\u2019assignarem una IP p\u00fablica i din\u00e0mica. D\u2019aquesta manera, podr\u00e0s fer \u00fas dels serveis que necessiten una configuraci\u00f3 com aquesta i podr\u00e0s navegar d\u2019una manera m\u00e9s segura i menys rastrejable. L\u2019\u00fas de la tecnologia CG-NAT, que fan servir [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[880],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>IP P\u00fablica i din\u00e0mica | O2 Ayuda<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/o2online.es\/ayuda\/ip-publica-i-dinamica\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IP P\u00fablica i din\u00e0mica | O2 Ayuda\" \/>\n<meta property=\"og:description\" content=\"A O2 no fem servir CG-NAT (Carrier-Grade Network Address Translation). Quan el teu equip es connecti a Internet t\u2019assignarem una IP p\u00fablica i din\u00e0mica. D\u2019aquesta manera, podr\u00e0s fer \u00fas dels serveis que necessiten una configuraci\u00f3 com aquesta i podr\u00e0s navegar d\u2019una manera m\u00e9s segura i menys rastrejable. 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