{"id":846,"date":"2016-04-05T09:35:40","date_gmt":"2016-04-05T07:35:40","guid":{"rendered":"http:\/\/www.fultek.com.tr\/scada-yardim\/2016\/04\/modem-port-yonlendirme\/"},"modified":"2021-12-18T13:30:49","modified_gmt":"2021-12-18T11:30:49","slug":"modem-port-yonlendirme","status":"publish","type":"post","link":"https:\/\/www.fultek.com.tr\/scada-yardim\/2016\/04\/modem-port-yonlendirme\/","title":{"rendered":"Modem Port Y\u00f6nlendirme"},"content":{"rendered":"<p>Bir \u00e7ok kullan\u0131c\u0131 farkl\u0131 nedenlerden dolay\u0131 gsm veya adsl modem&#8217;de port y\u00f6nlendirme yapmas\u0131 gereklidir. Asl\u0131nda olduk\u00e7a kolay olan bu i\u015flem \u00e7ok kar\u015f\u0131la\u015f\u0131lmad\u0131\u011f\u0131 i\u00e7in plc programc\u0131lar\u0131 taraf\u0131ndan fazla bilinmez. Bu yaz\u0131m\u0131zda sizlere a\u00e7\u0131klamaya \u00e7al\u0131\u015faca\u011f\u0131m.<\/p>\n<p>\u00d6ncelikle neden port y\u00f6nlendirmeye ihtiyac\u0131m\u0131z oldu\u011funu a\u00e7\u0131klayal\u0131m. \u0130nternete ba\u011fl\u0131 t\u00fcm modemler farkl\u0131 ip adreslerine sahiptir. Ayn\u0131 ip adresinde d\u00fcnyan\u0131n her hangi bir yerinde bir modem daha olamaz. Modemler statik(kal\u0131c\u0131) veya dinamik(de\u011fi\u015fken) ip adresine sahip olabilir. Dinamik ip adresi modemin her a\u00e7\u0131l\u0131p kapand\u0131\u011f\u0131nda rastgele bir ip adresi almas\u0131 demektir. \u0130nternet hizmeti ald\u0131\u011f\u0131n\u0131z kurumdan statik ip adresi talep edebilirsiniz. B\u00f6ylece modem her zaman ayn\u0131 ip adresine sahip olacakt\u0131r.<\/p>\n<p>Modemin ip adresi internet a\u011f\u0131nda kullan\u0131l\u0131r. Modeme ba\u011fl\u0131 cihazlar bu ip adresinden ba\u011f\u0131ms\u0131z fakat belli bir sistemde ip adresi al\u0131rlar. Bir modeme ba\u011fl\u0131 olan t\u00fcm cihazlar\u0131n ip adreslerinin ilk \u00fc\u00e7 bayt\u0131 ayn\u0131d\u0131r. \u00d6rne\u011fin Modem ip adresimiz 10.5.25.13 olsun, modeme ba\u011fl\u0131 cihazlar ise 192.168.0.5, 192.168.06 ve 192.168.0.7 olabilir. Genellikle modemlerde ilk \u00fc\u00e7 bayt 192.168.0 veya 192.168.1 \u015feklinde olur. Baz\u0131 modemlerde bu ilk \u00fc\u00e7 bayt se\u00e7ilebilir. Son bayt ise modem adresidir ve genellikle 1 olur. Yani 192.168.0.1 veya 192.168.1.1 modem dahili ip adresi, 10.5.25.13 modem harici ip adresidir. Bu yap\u0131da sizin bilgisayar\u0131n\u0131z internette dola\u015f\u0131rken modem ip adresi ile dola\u015f\u0131r. \u0130p adresi g\u00f6steren bir siteyi ziyaret \u00a0etti\u011finizde modem ip adresi g\u00f6rebilirsiniz. Google&#8217;a ip adresim yaz\u0131p arat\u0131rsan\u0131z bu t\u00fcr siteler bulabilirsiniz.<\/p>\n<p>Peki ayn\u0131 lokal a\u011fda \u00fc\u00e7 bilgisayar ayn\u0131 ip adresi ile dola\u015ft\u0131\u011f\u0131 halde bilgiler birbirine neden kar\u0131\u015fm\u0131yor? Bu sorunun cevab\u0131 port numaras\u0131nda gizlidir. Modem alt ip adreslerindeki bilgisayarlar\u0131n internet \u00fczerindeki i\u015flemlerini rastgele tayin etti\u011fi port adresleri ile takip eder. \u0130nternet exploler programlar\u0131 80 nolu port&#8217;dan \u00e7al\u0131\u015f\u0131r fakat modemin tayin etti\u011fi port adresi bundan farkl\u0131 olarak ikincil bir adrestir.<\/p>\n<p>\u015eimdi as\u0131l konumuza d\u00f6nelim. Biz internet \u00fczerinden plc&#8217;ye veya Scada webserver&#8217;\u0131na eri\u015fmek istiyoruz. \u0130lk \u00f6nce modemin dahili ip adresinin ilk \u00fc\u00e7 bayt\u0131n\u0131 bilip uygun \u015fekilde plc&#8217;ye ip adresi tan\u0131mlamal\u0131y\u0131z. Bunun i\u00e7in bilgisayar\u0131m\u0131z\u0131 modeme ba\u011flay\u0131p, bilgisayar ip ayarlar\u0131n\u0131 otomatik yapal\u0131m. Bilgisayar hangi ip adresini ald\u0131\u011f\u0131n\u0131 \u00f6\u011frenelim. Sonra ilk \u00fc\u00e7 bayt ayn\u0131 ve son bayt 0 ve 1 den fakl\u0131 olacak \u015fekilde plc&#8217;ye ip adresi tan\u0131mlayal\u0131m.<\/p>\n<p>\u0130kinci olarak plc haberle\u015fme protokol\u00fcne g\u00f6re hangi portdan haberle\u015fece\u011fini bilmeliyiz. Profinet 102, Modbus 502 nolu port standartd\u0131r. Baz\u0131 cihazlarda bu port adresleri de\u011fi\u015ftirilebilir. Biz port adresini ve plc ip adresini bulduktan sonra modem&#8217;de port y\u00f6nlendirme yapmal\u0131y\u0131z. \u00c7\u00fcnk\u00fc modeme internet \u00fczerinden gelen \u00e7a\u011fr\u0131n\u0131n nereye y\u00f6nlendirilece\u011fini modeme \u00f6\u011fretmeliyiz. Modem&#8217;e ba\u011fl\u0131 \u00fc\u00e7 plc olsun, Plc 1 port 502, Plc 2 port 503, Plc 3 port 504 olsun. Modem harici ip adresi 10.5.25.13 d\u00fcr. Scada her plc i\u00e7in bu ip adresine 502, 503 veya 504 nolu portlardan \u00e7a\u011fr\u0131 g\u00f6nderecek. Modem ald\u0131\u011f\u0131 \u00e7a\u011fr\u0131n\u0131n geldi\u011fi port numaras\u0131na g\u00f6re dahili ip adreslerinden birine y\u00f6nlendirecek, ald\u0131\u011f\u0131 cevab\u0131da Scada&#8217;ya g\u00f6nderecek. Bu i\u015flemin olabilmesi i\u00e7in modemin hangi portun hangi dahili ip adresine y\u00f6nlendirilece\u011fini bilmesi laz\u0131m. Google&#8217;a modem markas\u0131 ve port y\u00f6nlendirme \u015feklinde arat\u0131rsan\u0131z bir \u00e7ok bilgi bulabilirsiniz. Port y\u00f6nlendirme ayarlar\u0131n\u0131 bitirdikten sonra bu adresden test edebilirsiniz. \u00a0http:\/\/www.t1shopper.com\/tools\/port-scan\/ Host name or ip address k\u0131sm\u0131na modem harici ip adresini, Scada this list of port numbers k\u0131sm\u0131na port numaras\u0131n\u0131 yaz\u0131p scan butonuna bas\u0131n\u0131z. Sonu\u00e7 &#8220;isn&#8217;t responding&#8221; ise y\u00f6nlendirme olmam\u0131\u015f demektir. Bu test esnas\u0131nda plc&#8217;nin \u00e7al\u0131\u015f\u0131r durumda olmas\u0131 gereklidir. \u00c7\u00fcnk\u00fc \u00e7a\u011fr\u0131ya cevap verecek olan plc&#8217;dir.<\/p>\n<p>Port testini ba\u015far\u0131l\u0131 \u015fekilde bitirdikten sonra Scada ile \u00e7al\u0131\u015fmalara ba\u015flayabiliriz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir \u00e7ok kullan\u0131c\u0131 farkl\u0131 nedenlerden dolay\u0131 gsm veya adsl modem&#8217;de port y\u00f6nlendirme yapmas\u0131 gereklidir. Asl\u0131nda olduk\u00e7a kolay olan bu i\u015flem \u00e7ok kar\u015f\u0131la\u015f\u0131lmad\u0131\u011f\u0131 i\u00e7in plc programc\u0131lar\u0131 taraf\u0131ndan fazla bilinmez. Bu yaz\u0131m\u0131zda sizlere a\u00e7\u0131klamaya \u00e7al\u0131\u015faca\u011f\u0131m. \u00d6ncelikle neden port y\u00f6nlendirmeye ihtiyac\u0131m\u0131z oldu\u011funu a\u00e7\u0131klayal\u0131m. \u0130nternete ba\u011fl\u0131 t\u00fcm modemler farkl\u0131 ip adreslerine sahiptir. Ayn\u0131 ip adresinde d\u00fcnyan\u0131n her hangi bir [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_swpsp_post_exclude":false,"footnotes":""},"categories":[2],"tags":[354,353,352,351],"class_list":["post-846","post","type-post","status-publish","format-standard","hentry","category-scada-haberlesme","tag-adsl-modem-port-yonlendirme","tag-gsm-modem-port-yonlendirme","tag-internet-uzerinden-erisim","tag-plc-uzaktan-erisim"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Modem Port Y\u00f6nlendirme - SCADA E\u011fitim Sitesi<\/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:\/\/www.fultek.com.tr\/scada-yardim\/2016\/04\/modem-port-yonlendirme\/\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Salih\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2016\\\/04\\\/modem-port-yonlendirme\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2016\\\/04\\\/modem-port-yonlendirme\\\/\"},\"author\":{\"name\":\"Salih\",\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/#\\\/schema\\\/person\\\/b439f08807fdc9e273a233976c5eb1be\"},\"headline\":\"Modem Port Y\u00f6nlendirme\",\"datePublished\":\"2016-04-05T07:35:40+00:00\",\"dateModified\":\"2021-12-18T11:30:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2016\\\/04\\\/modem-port-yonlendirme\\\/\"},\"wordCount\":668,\"commentCount\":0,\"keywords\":[\"Adsl modem port y\u00f6nlendirme\",\"Gsm modem port y\u00f6nlendirme\",\"internet \u00fczerinden eri\u015fim\",\"Plc uzaktan eri\u015fim\"],\"articleSection\":[\"Haberle\u015fme\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2016\\\/04\\\/modem-port-yonlendirme\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2016\\\/04\\\/modem-port-yonlendirme\\\/\",\"url\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2016\\\/04\\\/modem-port-yonlendirme\\\/\",\"name\":\"Modem Port Y\u00f6nlendirme - 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