

{"id":10749,"date":"2018-03-11T21:51:28","date_gmt":"2018-03-11T19:51:28","guid":{"rendered":"http:\/\/catalinx.ro\/wordpress\/?p=10749"},"modified":"2018-03-11T21:52:02","modified_gmt":"2018-03-11T19:52:02","slug":"problema-de-linux-si-dns","status":"publish","type":"post","link":"https:\/\/catalinx.ro\/wordpress\/?p=10749","title":{"rendered":"Problema de Linux si DNS."},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p>Se da poza:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"10750\" data-permalink=\"https:\/\/catalinx.ro\/wordpress\/?attachment_id=10750#main\" data-orig-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/03\/problemaderutare.png\" data-orig-size=\"1819,721\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"problemaderutare\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/03\/problemaderutare-1024x406.png\" class=\"alignnone wp-image-10750 size-full\" src=\"http:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/03\/problemaderutare.png\" alt=\"\" width=\"1819\" height=\"721\" srcset=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/03\/problemaderutare.png 1819w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/03\/problemaderutare-300x119.png 300w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/03\/problemaderutare-768x304.png 768w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/03\/problemaderutare-1024x406.png 1024w\" sizes=\"auto, (max-width: 1819px) 100vw, 1819px\" \/><\/p>\n<p>Cu explicatia:<\/p>\n<p>Exista un domeniu oarecare, sa-i spunem catalinx.ro, care are un site pe el, sa-i spunem blogul asta. Booon.<\/p>\n<p>Site-ul nu e hostat pe ip fix ci pe un ip rezidential de la un ISP care se schimba la fiecare reconectare.<\/p>\n<p>Motiv pentru care, detinatorul site-ului si al domeniului a achizitionat un serviciu de dynamic DNS de 30 de dolari pe an de la noip.com. Am pus la rotld ns-uril astora. Am pe router un serviciu automat de updatare IP la astia, tot pe router forwardez portul de Web in\u00a0 server si cam asta e.<\/p>\n<p>Acum a mai aparut un domeniu nou.\u00a0 Asta nu mai e luat la rotld, ci la un alt registrar romanesc.<\/p>\n<p>Si ma gandeam, ma gandeam , cum sa fac sa nu mai dau inca 30 de dolari pe an la noip. Cu\u00a0 propriul meu ns. Stiu ca se face cu bind\/named, in SUSE trebuie instalat un pachet de programele ceva cu DHCP si DNS server. Le-am instalat, in mortii lor.<\/p>\n<p>Si trebuie configurat \/etc\/named.conf.<\/p>\n<p>L-am configurat dupa ceva model. Probabil prost. Dupa care am mai facut si ceva configurare cu o zona.Probabil la fel de proasta ca\u00a0 la pornire obtin asta.<\/p>\n<blockquote><p>catalinx:\/etc\/init.d\/boot.d # service named start<br \/>\nJob for named.service failed because the control process exited with error code. See &#8220;systemctl status named.service&#8221; and &#8220;journalctl -xe&#8221; for details.<\/p><\/blockquote>\n<p>In fine. Asta cred ca pot sa o rezolv pana la urma. Dar ce ma enerveaza e ca\u00a0 la registrarul noului domeniu nu am putut sa pun simplu la ns-uri <strong>ns1.catalinx.ro<\/strong>. Noo. Ca cica nu exista ns-ul asta definit in TLD. Am mers la catalinx.ro, care-i luat direct la rotld si am definit acolo la aia ns1.catalinx.ro la nameservere. DAR. Nu pot sa definesc\u00a0 in loc de IP un alt domeniu. Adica sa-i trimit cu redirect la ns1.no-ip.com si sa ma caute ei acolo, la oo, sau ceva.<\/p>\n<p>Presupun ca exista ceva reguli, standarde, RFC care obliga la asta. Nu cunosc, nu contest.<\/p>\n<p>Eu am facut un nslookup, sa vad ce Ip are ns1.no-ip.com si l-am pus pe ala. Si a mers, oarecum, in sensul ca pot\u00a0 sa dau ping in ns1.catalinx.ro si raspunde ip-ul meu.<\/p>\n<p>Dar daca il folosesc ca ns, adica sa caut dupa celalalt domeniu, nu primesc nimic pe portul 53. Am stat la panda pe tcpdump.\u00a0 Si da, am forwardat si portul de DNS din router.<\/p>\n<p>Meh. Pana una-alta\u00a0 am dat rezolvat problema platind inca 30 de dolari la noip. Mai am un an sa ma gandesc cum rezolv asta, dar ce nu stiu e daca e normal ce fac aia de la rotld, sa vrea sa-mi inregistrez ns1.catalinx.ro pe IP. Ca daca da, mortii lui de aerobic.<\/p>\n<p>Daca nu, ar fi ceva loc de negociat.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Se da poza: Cu explicatia: Exista un domeniu oarecare, sa-i spunem catalinx.ro, care are un site pe el, sa-i spunem blogul asta. Booon. Site-ul nu&hellip;<\/p>\n","protected":false},"author":2,"featured_media":8565,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[2363,2360,2362,2364,2361],"class_list":["post-10749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrare-it","tag-ddns","tag-domeniu","tag-no-ip","tag-routare-domeniu","tag-tld"],"views":4178,"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2017\/05\/networking.png","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4Eq23-2Nn","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/10749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10749"}],"version-history":[{"count":1,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/10749\/revisions"}],"predecessor-version":[{"id":10751,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/10749\/revisions\/10751"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/8565"}],"wp:attachment":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}