{"id":40852,"date":"2020-02-05T10:06:41","date_gmt":"2020-02-05T07:06:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/podkrovatnyj-hosting-zhutkaya-praktika-domashnih-hostingov"},"modified":"2020-02-05T10:06:41","modified_gmt":"2020-02-05T07:06:41","slug":"podkrovatnyj-hosting-zhutkaya-praktika-domashnih-hostingov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/podkrovatnyj-hosting-zhutkaya-praktika-domashnih-hostingov","title":{"rendered":"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/078b81cf80c4eacd239f9cebe5516108.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n\u201ePodkrovn\u00ed\u201c hosting je \u017eargonov\u00fd n\u00e1zev pro server um\u00edst\u011bn\u00fd v oby\u010dejn\u00e9m byt\u011b a p\u0159ipojen\u00fd k dom\u00e1c\u00edmu internetov\u00e9mu kan\u00e1lu. Na takov\u00fdch serverech se obvykle nach\u00e1zel ve\u0159ejn\u00fd FTP server, osobn\u00ed webov\u00e1 str\u00e1nka vlastn\u00edka a n\u011bkdy dokonce cel\u00fd hosting pro dal\u0161\u00ed projekty. Tento jev byl roz\u0161\u00ed\u0159en\u00fd na po\u010d\u00e1tku doby dostupn\u00e9ho dom\u00e1c\u00edho internetu po pevn\u00e9m kan\u00e1lu, kdy pron\u00e1jem dedikovan\u00e9ho serveru v datov\u00e9m centru byl p\u0159\u00edli\u0161 drah\u00fd a virtu\u00e1ln\u00ed servery je\u0161t\u011b nebyly roz\u0161\u00ed\u0159en\u00e9 ani dostate\u010dn\u011b pohodln\u00e9. <\/p>\n<p>Nej\u010dast\u011bji byl pro \u201epodkrovn\u00ed\u201c server vyhrazen star\u00fd po\u010d\u00edta\u010d, do kter\u00e9ho byly nainstalov\u00e1ny v\u0161echny nalezen\u00e9 pevn\u00e9 disky. Mohl tak\u00e9 plnit roli dom\u00e1c\u00edho routeru a firewallu. Takov\u00fd server nesm\u011bl chyb\u011bt v dom\u00e1cnostech \u017e\u00e1dn\u00e9ho sebe\u00factyhodn\u00e9ho zam\u011bstnance telekomunikac\u00ed.<\/p>\n<p>S p\u0159\u00edchodem dostupn\u00fdch cloudov\u00fdch slu\u017eeb se dom\u00e1c\u00ed servery staly m\u00e9n\u011b popul\u00e1rn\u00edmi, a dnes je maximum, co m\u016f\u017eete v obytn\u00fdch bytech naj\u00edt \u2014 NAS pro ukl\u00e1d\u00e1n\u00ed fotoalb, film\u016f a z\u00e1loh. <\/p>\n<p>\u010cl\u00e1nek se zab\u00fdv\u00e1 kuri\u00f3zn\u00edmi p\u0159\u00edpady spojen\u00fdmi s dom\u00e1c\u00edmi servery a probl\u00e9my, s nimi\u017e se pot\u00fdkaj\u00ed jejich administr\u00e1to\u0159i. Pod\u00edv\u00e1me se, jak tento jev vypad\u00e1 dnes, a vybereme, co zaj\u00edmav\u00e9ho m\u016f\u017eeme hostit na sv\u00e9m podkrovn\u00edm serveru dnes.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/6acf1e559b095867fef017b258882db3.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServery dom\u00e1c\u00ed s\u00edt\u011b ve m\u011bst\u011b Nov\u00e1 Kachovka. Foto z webu nag.ru<\/p>\n<p><\/p>\n<h2>Spr\u00e1vn\u00e1 IP adresa<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/97c99c57841cfa32b4bfd0501a9a299a.jpg\" style=\"display:block;margin: 0 auto;\" \/>Hlavn\u00edm po\u017eadavkem pro dom\u00e1c\u00ed server bylo m\u00edt skute\u010dnou, tedy routovatelnou z internetu, IP adresu. Mnoho poskytovatel\u016f tuto slu\u017ebu pro fyzick\u00e9 osoby nenab\u00edzelo a bylo t\u0159eba ji z\u00edskat na z\u00e1klad\u011b zvl\u00e1\u0161tn\u00ed dohody. \u010casto poskytovatel po\u017eadoval uzav\u0159en\u00ed samostatn\u00e9 smlouvy na poskytnut\u00ed dedikovan\u00e9 IP. N\u011bkdy tento postup dokonce vy\u017eadoval vytvo\u0159en\u00ed samostatn\u00e9ho NIC Handle pro vlastn\u00edka, d\u00edky \u010demu\u017e byly jeho osobn\u00ed \u00fadaje a adresa dostupn\u00e9 p\u0159\u00edmo pomoc\u00ed p\u0159\u00edkazu Whois. Zde bylo pot\u0159eba b\u00fdt opatrn\u00fd b\u011bhem spor\u016f na internetu, proto\u017ee vtip o \u201evypo\u010d\u00edt\u00e1n\u00ed podle IP\u201c p\u0159est\u00e1val b\u00fdt vtipem. Mimochodem, ned\u00e1vno vypukl skand\u00e1l <noindex><a rel=\"nofollow\" href=\"https:\/\/medium.com\/@itsorm\/%D0%B1%D0%B5%D1%81%D1%81%D0%BC%D1%8B%D1%81%D0%BB%D0%B5%D0%BD%D0%BD%D1%8B%D0%B9-%D0%B8-%D0%B1%D0%B5%D1%81%D0%BF%D0%BE%D1%89%D0%B0%D0%B4%D0%BD%D1%8B%D0%B9-%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B8%D0%B9-bigbounty-%D0%B8%D0%BB%D0%B8-%D0%BE%D1%82%D0%BD%D0%BE%D1%88%D0%B5%D0%BD%D0%B8%D0%B5-%D0%BA-%D0%BF%D0%B5%D1%80%D1%81%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%BC-%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D0%BC-%D0%B8%D0%B7-%D0%B4%D0%B2%D1%83%D1%85%D1%82%D1%8B%D1%81%D1%8F%D1%87%D0%BD%D1%8B%D1%85-d9e0e8a7601e\">s poskytovatelem Akado,<\/a><\/noindex>, kter\u00fd se rozhodl zve\u0159ejnit v whois osobn\u00ed \u00fadaje v\u0161ech sv\u00fdch klient\u016f. <\/p>\n<h3>St\u00e1l\u00e1 IP adresa vs DynDNS<\/h3>\n<p>\nJe dobr\u00e9, pokud se poda\u0159ilo z\u00edskat st\u00e1lou IP adresu \u2013 pak bylo snadn\u00e9 nasm\u011brovat na n\u00ed v\u0161echny dom\u00e9ny a zapomenout na to, ale to se neda\u0159ilo v\u017edy. Mnoho velk\u00fdch ADSL poskytovatel\u016f feder\u00e1ln\u00edho m\u011b\u0159\u00edtka vyd\u00e1valo klient\u016fm skute\u010dn\u00e9 IP adresy pouze na dobu \u017eivotnosti relace, to znamen\u00e1, \u017ee se mohla zm\u011bnit jednou za den, nebo v p\u0159\u00edpad\u011b restartu modemu \u010di p\u0159eru\u0161en\u00ed spojen\u00ed. V takov\u00e9m p\u0159\u00edpad\u011b p\u0159ich\u00e1zely na pomoc slu\u017eby Dyn (dynamic) DNS. Nejpou\u017e\u00edvan\u011bj\u0161\u00ed slu\u017ebou <noindex><a rel=\"nofollow\" href=\"https:\/\/dyn.com\/dns\/\">Dyn.com<\/a><\/noindex>, kter\u00e1 byla dlouhou dobu zdarma, byla mo\u017enost z\u00edskat subdom\u00e9nu v z\u00f3n\u011b <b>*.dyndns.org<\/b>, kter\u00e1 se mohla rychle aktualizovat p\u0159i zm\u011bn\u011b IP adresy. Speci\u00e1ln\u00ed skript na stran\u011b klienta neust\u00e1le komunikoval se serverem DynDNS a v p\u0159\u00edpad\u011b, \u017ee se jeho odchoz\u00ed adresa zm\u011bnila, byla nov\u00e1 adresa ihned nastavena v A-z\u00e1znamu subdom\u00e9ny.<\/p>\n<h2>Uzav\u0159en\u00e9 porty a zak\u00e1zan\u00e9 protokoly<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/68012cf17a88aa638db2084b4cf4e859.jpg\" style=\"display:block;margin: 0 auto;\" \/> Mnoho poskytovatel\u016f, zejm\u00e9na velk\u00e9 ADSL spole\u010dnosti, bylo proti tomu, aby u\u017eivatel\u00e9 hostili na sv\u00fdch adres\u00e1ch jak\u00e9koli ve\u0159ejn\u00e9 slu\u017eby, a proto zakazovali p\u0159\u00edchoz\u00ed spojen\u00ed na popul\u00e1rn\u00ed porty jako HTTP. Jsou zn\u00e1my p\u0159\u00edpady, kdy poskytovatel\u00e9 blokovali porty hern\u00edch server\u016f, jako jsou Counter-Strike a Half-Life. Tato praxe je obl\u00edben\u00e1 i dnes, co\u017e ob\u010das zp\u016fsobuje probl\u00e9my. Nap\u0159\u00edklad t\u00e9m\u011b\u0159 v\u0161ichni poskytovatel\u00e9 blokuj\u00ed porty RPC a NetBios Windows (135-139 a 445), aby zabr\u00e1nili \u0161\u00ed\u0159en\u00ed vir\u016f, a tak\u00e9 \u010dasto p\u0159\u00edchoz\u00ed porty pro protokol Email SMTP, POP3, IMAP.<\/p>\n<p>Poskytovatel\u00e9, kte\u0159\u00ed krom\u011b internetu poskytuj\u00ed slu\u017eby IP telefonie, maj\u00ed tendenci blokovat porty protokolu SIP, aby t\u00edmto zp\u016fsobem donutili klienty pou\u017e\u00edvat pouze jejich telefonn\u00ed slu\u017eby.<\/p>\n<h2>PTR a odes\u00edl\u00e1n\u00ed po\u0161ty<\/h2>\n<p>\nHosting vlastn\u00edho po\u0161tovn\u00edho serveru je samostatn\u00e9 velk\u00e9 t\u00e9ma. M\u00edt pod postel\u00ed sv\u016fj osobn\u00ed po\u0161tovn\u00ed server, kter\u00fd m\u00e1te pln\u011b pod kontrolou \u2013 to je velmi l\u00e1kav\u00fd n\u00e1pad. Ale realizace v praxi se ne v\u017edy uk\u00e1zala jako mo\u017en\u00e1. V\u011bt\u0161ina rozsah\u016f IP adres dom\u00e1c\u00edch poskytovatel\u016f je neust\u00e1le blokov\u00e1na na spambotech (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.spamhaus.org\/pbl\/\">Policy Block List<\/a><\/noindex>), proto po\u0161tovn\u00ed servery prost\u011b odm\u00edtaj\u00ed p\u0159ij\u00edmat p\u0159\u00edchoz\u00ed spojen\u00ed na SMTP z IP adres dom\u00e1c\u00edch poskytovatel\u016f. V\u00fdsledkem bylo, \u017ee poslat email z takov\u00e9ho serveru bylo t\u00e9m\u011b\u0159 nemo\u017en\u00e9. <\/p>\n<p>Krom\u011b toho bylo pro \u00fasp\u011b\u0161n\u00e9 odesl\u00e1n\u00ed e-mailu pot\u0159eba nastavit spr\u00e1vn\u00fd PTR z\u00e1znam na IP adresu, tedy p\u0159evod IP adresy na dom\u00e9nov\u00e9 jm\u00e9no. Drtiv\u00e1 v\u011bt\u0161ina poskytovatel\u016f s t\u00edm souhlasila pouze po zvl\u00e1\u0161tn\u00ed dohod\u011b nebo na z\u00e1klad\u011b uzav\u0159en\u00ed samostatn\u00e9 smlouvy. <\/p>\n<h2>Hled\u00e1me podpostelov\u00e9 servery soused\u016f<\/h2>\n<p>\nPomoc\u00ed PTR z\u00e1znam\u016f m\u016f\u017eeme zjistit, kdo z na\u0161ich soused\u016f na IP adres\u00e1ch se dohodl na instalaci speci\u00e1ln\u00ed DNS z\u00e1znamu pro svou IP. K tomu si vezmeme na\u0161i dom\u00e1c\u00ed IP adresu a provedeme pro ni p\u0159\u00edkaz <b>whois<\/b>, a z\u00edsk\u00e1me rozsah adres, kter\u00e9 poskytovatel vyd\u00e1v\u00e1 klient\u016fm. Takov\u00fdch rozsah\u016f m\u016f\u017ee b\u00fdt mnoho, ale pro experiment zkontrolujeme jeden. <\/p>\n<p>V na\u0161em p\u0159\u00edpad\u011b je to poskytovatel Onlime (Rostelecom). Jdeme na <noindex><a rel=\"nofollow\" href=\"http:\/\/2ip.ru\">2ip.ru<\/a><\/noindex> a z\u00edsk\u00e1v\u00e1me na\u0161i IP adresu:<br \/>\n<img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/5429e72ce89cc286677c7b376005f4f2.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Mimochodem, Onlime je jedn\u00edm z t\u011bch poskytovatel\u016f, kte\u0159\u00ed klient\u016fm v\u017edy poskytuj\u00ed st\u00e1lou IP, i bez aktivovan\u00e9 slu\u017eby dedikovan\u00e9 IP adresy. P\u0159itom se adresa m\u016f\u017ee nem\u011bnit m\u011bs\u00edce.<\/i><\/p>\n<p>Odestinujeme cel\u00fd rozsah adres 95.84.192.0\/18 (p\u0159ibli\u017en\u011b 16 tis\u00edc adres) pomoc\u00ed nmap. Mo\u017enost <b>-sL<\/b> v podstat\u011b neprov\u00e1d\u00ed aktivn\u00ed skenov\u00e1n\u00ed hostitel\u016f, ale pouze pos\u00edl\u00e1 DNS dotazy, tak\u017ee v v\u00fdsledc\u00edch uvid\u00edme pouze \u0159\u00e1dky obsahuj\u00edc\u00ed dom\u00e9nu spojenou s IP adresou. <\/p>\n<pre><code class=\"plaintext\">$ nmap -sL -vvv 95.84.192.0\/18\n\n......\nNmap scan report for broadband-95-84-195-131.ip.moscow.rt.ru (95.84.195.131)\nNmap scan report for broadband-95-84-195-132.ip.moscow.rt.ru (95.84.195.132)\nNmap scan report for broadband-95-84-195-133.ip.moscow.rt.ru (95.84.195.133)\nNmap scan report for broadband-95-84-195-134.ip.moscow.rt.ru (95.84.195.134)\nNmap scan report for broadband-95-84-195-135.ip.moscow.rt.ru (95.84.195.135)\nNmap scan report for mx2.merpassa.ru (95.84.195.136)\nNmap scan report for broadband-95-84-195-137.ip.moscow.rt.ru (95.84.195.137)\nNmap scan report for broadband-95-84-195-138.ip.moscow.rt.ru (95.84.195.138)\nNmap scan report for broadband-95-84-195-139.ip.moscow.rt.ru (95.84.195.139)\nNmap scan report for broadband-95-84-195-140.ip.moscow.rt.ru (95.84.195.140)\nNmap scan report for broadband-95-84-195-141.ip.moscow.rt.ru (95.84.195.141)\nNmap scan report for broadband-95-84-195-142.ip.moscow.rt.ru (95.84.195.142)\nNmap scan report for broadband-95-84-195-143.ip.moscow.rt.ru (95.84.195.143)\nNmap scan report for broadband-95-84-195-144.ip.moscow.rt.ru (95.84.195.144)\n.....\n<\/code><\/pre>\n<p>\nT\u00e9m\u011b\u0159 v\u0161echny adresy maj\u00ed standardn\u00ed PTR z\u00e1znam ve form\u00e1tu <b>broadband-adresa.ip.moscow.rt.ru<\/b> krom\u011b n\u011bkolika v\u00fdjimek, mezi nimi\u017e <b>mx2.merpassa.ru<\/b>. Soud\u011b podle subdom\u00e9ny mx se jedn\u00e1 o po\u0161tovn\u00ed server (mail exchange). Zkus\u00edme ov\u011b\u0159it tuto adresu v slu\u017eb\u011b <noindex><a rel=\"nofollow\" href=\"https:\/\/www.spamhaus.org\/query\/ip\/95.84.195.136\">SpamHaus<\/a><\/noindex><\/p>\n<p><img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/451c9a88e49e3469eb4d4fc3a1d25910.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nZ\u0159ejm\u00e9 je, \u017ee cel\u00fd rozsah IP je v trval\u00e9m blacklistu, a e-maily odeslan\u00e9 z tohoto serveru budou m\u00edt velmi malou \u0161anci dorazit k p\u0159\u00edjemci. M\u011bjte to na pam\u011bti p\u0159i v\u00fdb\u011bru serveru pro odchoz\u00ed po\u0161tu.<\/p>\n<blockquote><p>M\u00edt po\u0161tovn\u00ed server v IP rozmez\u00ed dom\u00e1c\u00edho poskytovatele v\u017edycky nen\u00ed dobr\u00fd n\u00e1pad. Takov\u00fd server bude m\u00edt probl\u00e9my s odes\u00edl\u00e1n\u00edm a p\u0159ij\u00edm\u00e1n\u00edm e-mail\u016f. M\u011bjte to na pam\u011bti, pokud v\u00e1m v\u00e1\u0161 syst\u00e9mov\u00fd administr\u00e1tor navrhne nasadit po\u0161tovn\u00ed server p\u0159\u00edmo na kancel\u00e1\u0159sk\u00e9 IP adrese.<br \/>\nPou\u017e\u00edvejte bu\u010f skute\u010dn\u00fd hosting, nebo e-mailovou slu\u017ebu. Tak budete muset m\u00e9n\u011b \u010dasto volat, abyste zjistili, zda va\u0161e zpr\u00e1vy dorazily. \n<\/p><\/blockquote>\n<h2>Hosting na WiFi routeru<\/h2>\n<p>\nS p\u0159\u00edchodem jednodeskov\u00fdch po\u010d\u00edta\u010d\u016f jako Raspberry Pi u\u017e nikoho nep\u0159ekvap\u00ed webov\u00e1 str\u00e1nka spu\u0161t\u011bn\u00e1 na za\u0159\u00edzen\u00ed velikosti krabi\u010dky cigaret, ale ji\u017e p\u0159ed p\u0159\u00edchodem Raspberry Pi nad\u0161enci spou\u0161t\u011bli dom\u00e1c\u00ed str\u00e1nky p\u0159\u00edmo na WiFi routeru! <br \/>\n<img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/3259638b5c27e0deaa72b705c4df922f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n Legend\u00e1rn\u00ed router WRT54G, se kter\u00fdm za\u010dal projekt OpenWRT v roce 2004<\/p>\n<p>Router Linksys WRT54G, se kter\u00fdm za\u010dal projekt OpenWRT, nem\u011bl USB porty, ale \u0161ikovn\u00ed lid\u00e9 v n\u011bm na\u0161li vyveden\u00e9 ploch\u00e9 GPIO piny, kter\u00e9 mohly b\u00fdt pou\u017eity jako SPI. Tak vznikl mod, kter\u00fd do za\u0159\u00edzen\u00ed p\u0159idal SD kartu. To otev\u00edralo obrovskou svobodu pro kreativitu. Dokonce bylo mo\u017en\u00e9 poskl\u00e1dat cel\u00fd PHP! Pamatuji si, jak jsem t\u00e9m\u011b\u0159 neum\u011bl p\u00e1jet, p\u0159ipojoval SD kartu k tomuto routeru. Pozd\u011bji se v routerech objev\u00ed USB porty a bude mo\u017en\u00e9 jednodu\u0161e zasunout flash disk. <\/p>\n<blockquote><p>D\u0159\u00edv existovalo n\u011bkolik projekt\u016f, kter\u00e9 b\u011b\u017eely zcela na dom\u00e1c\u00edm WiFi routeru, o \u010dem\u017e bude pozn\u00e1mka n\u00ed\u017ee. Bohu\u017eel jsem nena\u0161el \u017e\u00e1dn\u00e9 \u017eiv\u00e9 str\u00e1nky. Mo\u017en\u00e1 v\u00edte o n\u011bjak\u00fdch?\n<\/p><\/blockquote>\n<h2>Serverov\u00e9 sk\u0159\u00edn\u011b z IKEA stol\u00edk\u016f<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/cbd3b873f1e8976a49d8a4fa8d95b3ce.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nN\u011bkdo jednou objevil, \u017ee popul\u00e1rn\u00ed konferen\u010dn\u00ed stolek z IKEA nazvan\u00fd Lack je perfektn\u00ed jako stojan pro standardn\u00ed 19palcov\u00e9 servery. D\u00edky cen\u011b 9 $ se tento stolek stal velmi popul\u00e1rn\u00edm pro vytv\u00e1\u0159en\u00ed dom\u00e1c\u00edch datacenter. Tento zp\u016fsob mont\u00e1\u017ee se naz\u00fdv\u00e1 <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.eth0.nl\/index.php\/Lackrack\">Lack Rack<\/a><\/noindex>. <\/p>\n<p><img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/e3d6aefcfff9a89356e2eb9a7f373608.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nStolik IKEA Lack je ide\u00e1ln\u00ed m\u00edsto serverov\u00e9 sk\u0159\u00edn\u011b<\/p>\n<p>Stol\u00edky bylo mo\u017en\u00e9 umis\u0165ovat jeden na druh\u00fd a vytv\u00e1\u0159et skute\u010dn\u00e9 serverov\u00e9 sk\u0159\u00edn\u011b. Bohu\u017eel kv\u016fli k\u0159ehk\u00e9mu LDTD se stol\u00edky pod t\u011b\u017ek\u00fdmi servery rozpadaly. Pro spolehlivost je zpev\u0148ovali kovov\u00fdmi \u00faheln\u00edky.<\/p>\n<p><img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/56c9d18548216b161aa0b1d74e83e528.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Jak m\u011b \u0161kol\u00e1ci p\u0159ipravili o internet<\/h2>\n<p>\nI also had my own under-bed server, which hosted a simple forum dedicated to gaming-related topics. One day, an unhappy schoolboy, annoyed by a ban, rallied his friends, and they began to DDoS my forum from their home computers. Since the entire internet connection at that time was about 20 megabits, they completely paralyzed my home internet. No firewall blocks helped because it was a complete exhaustion of the bandwidth.<br \/>\nIt looked very funny from the outside:<\/p>\n<p><b>\u2014 Hello, why aren't you replying to me on ICQ? <br \/>\n\u2014 Sorry, I don't have internet; I'm being DDoSed.<\/b><\/p>\n<p>Appeals to the provider didn\u2019t help; they told me that sorting this out was not their responsibility, and they could only block my incoming traffic entirely. Thus, I spent two days without internet until the attackers got tired. <\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>\nThere was supposed to be a collection of modern P2P services that could be deployed on a home server, like ZeroNet, IPFS, Tahoe-LAFS, BitTorrent, I2P. However, my opinion has changed significantly over the last couple of years. I believe that hosting any public services on a home IP address, especially those that imply user-generated content, creates an unjustifiable risk for all residents living in the apartment. Now I advise to completely restrict incoming connections from the internet, abandon dedicated IP addresses, and keep all my projects on remote servers.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/vdsina.ru\/?partner=7d159c89hz\"><img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/0f17e4a0d88dd22d46823127b3da140c.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/a><\/noindex><\/p>\n<h3>Sledujte na\u0161eho v\u00fdvoj\u00e1\u0159e na Instagramu<\/h3>\n<p>\n<noindex><a rel=\"nofollow\" href=\"http:\/\/bit.ly\/34w4T9B\"><img decoding=\"async\" alt=\"Podkrovn\u00ed hosting: d\u011bsiv\u00e1 praxe dom\u00e1c\u00edch hosting\u016f.\" src=\"\/wp-content\/uploads\/2020\/02\/36c125fb29f3c7e50f1897733a9eaf46.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vdsina\/blog\/486762\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u00ab\u041f\u043e\u0434\u043a\u0440\u043e\u0432\u0430\u0442\u043d\u044b\u0439\u00bb \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u2014 \u0436\u0430\u0440\u0433\u043e\u043d\u043d\u043e\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0432 \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0436\u0438\u043b\u043e\u0439 \u043a\u0432\u0430\u0440\u0442\u0438\u0440\u0435 \u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0451\u043d\u043d\u043e\u0433\u043e \u043a \u0434\u043e\u043c\u0430\u0448\u043d\u0435\u043c\u0443 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043a\u0430\u043d\u0430\u043b\u0443. \u041d\u0430 \u0442\u0430\u043a\u0438\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445 \u043e\u0431\u044b\u0447\u043d\u043e \u0440\u0430\u0437\u043c\u0435\u0449\u0430\u043b\u0441\u044f \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0439 FTP-\u0441\u0435\u0440\u0432\u0435\u0440, \u0434\u043e\u043c\u0430\u0448\u043d\u044f\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0447\u043a\u0430 \u0432\u043b\u0430\u0434\u0435\u043b\u044c\u0446\u0430 \u0438 \u0438\u043d\u043e\u0433\u0434\u0430 \u0434\u0430\u0436\u0435 \u0446\u0435\u043b\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0434\u0440\u0443\u0433\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432. \u042f\u0432\u043b\u0435\u043d\u0438\u0435 \u0431\u044b\u043b\u043e \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e \u0432 \u0440\u0430\u043d\u043d\u0438\u0435 \u0432\u0440\u0435\u043c\u0435\u043d\u0430 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0433\u043e \u0434\u043e\u043c\u0430\u0448\u043d\u0435\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430 \u043f\u043e \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u043c\u0443 \u043a\u0430\u043d\u0430\u043b\u0443, \u043a\u043e\u0433\u0434\u0430 \u0430\u0440\u0435\u043d\u0434\u0430 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0432 \u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u0435 \u0431\u044b\u043b\u0430 \u0441\u043b\u0438\u0448\u043a\u043e\u043c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":40853,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-40852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u00ab\u041f\u043e\u0434\u043a\u0440\u043e\u0432\u0430\u0442\u043d\u044b\u0439\u00bb \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u2014 \u0436\u0430\u0440\u0433\u043e\u043d\u043d\u043e\u0435.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/podkrovatnyj-hosting-zhutkaya-praktika-domashnih-hostingov\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041f\u043e\u0434\u043a\u0440\u043e\u0432\u0430\u0442\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433: \u0436\u0443\u0442\u043a\u0430\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430 \u0434\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0445\u043e\u0441\u0442\u0438\u043d\u0433\u043e\u0432 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u00ab\u041f\u043e\u0434\u043a\u0440\u043e\u0432\u0430\u0442\u043d\u044b\u0439\u00bb \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u2014 \u0436\u0430\u0440\u0433\u043e\u043d\u043d\u043e\u0435.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/podkrovatnyj-hosting-zhutkaya-praktika-domashnih-hostingov\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-02-05T07:06:41+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-02-05T07:06:41+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Under-bed hosting: a dreadful practice of home hosting | ProHoster","description":"\u2018Under-bed\u2019 hosting is slang.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/podkrovatnyj-hosting-zhutkaya-praktika-domashnih-hostingov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u043e\u0434\u043a\u0440\u043e\u0432\u0430\u0442\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433: \u0436\u0443\u0442\u043a\u0430\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430 \u0434\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0445\u043e\u0441\u0442\u0438\u043d\u0433\u043e\u0432 | ProHoster","og:description":"\u00ab\u041f\u043e\u0434\u043a\u0440\u043e\u0432\u0430\u0442\u043d\u044b\u0439\u00bb \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u2014 \u0436\u0430\u0440\u0433\u043e\u043d\u043d\u043e\u0435.","og:url":"https:\/\/prohoster.info\/cs\/blog\/podkrovatnyj-hosting-zhutkaya-praktika-domashnih-hostingov","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-02-05T07:06:41+00:00","article:modified_time":"2020-02-05T07:06:41+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"40852","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 00:29:47","updated":"2022-10-04 17:44:29","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/40852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=40852"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/40852\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/40853"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=40852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=40852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=40852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}