{"id":2040,"date":"2016-12-20T12:31:42","date_gmt":"2016-12-20T11:31:42","guid":{"rendered":"http:\/\/digitalyacht.fr\/?p=2040"},"modified":"2017-11-27T16:44:38","modified_gmt":"2017-11-27T15:44:38","slug":"probleme-connexions-tcp-apple-ios10","status":"publish","type":"post","link":"https:\/\/digitalyacht.fr\/blog\/2016\/12\/probleme-connexions-tcp-apple-ios10\/","title":{"rendered":"Probl\u00e8me des connexions TCP avec Apple iOS10"},"content":{"rendered":"<p><img  loading=\"lazy\"  decoding=\"async\"  class=\"aligncenter  wp-image-2041 pk-lazyload\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"img_2705\"  width=\"304\"  height=\"540\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 304px) 100vw, 304px\"  data-pk-src=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2016\/12\/img_2705-576x1024.png\"  data-pk-srcset=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2016\/12\/img_2705-576x1024.png 576w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2016\/12\/img_2705-169x300.png 169w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2016\/12\/img_2705-768x1366.png 768w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2016\/12\/img_2705-84x150.png 84w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2016\/12\/img_2705.png 900w\" ><\/p>\n<p>Depuis la mise \u00e0 jour d\u2019Apple de la version iOS10 pour Iphones et Ipads, nous avons re\u00e7u beaucoup d\u2019appels et d\u2019emails \u00e0 cause des logiciels et applications de navigations qui ne lisent plus les donn\u00e9es NMEA.<\/p>\n<p>Pour nos produits qui diffusent les donn\u00e9es NMEA en Wi-Fi, il y a deux fa\u00e7ons de diffuser les donn\u00e9es. Le mode TCP qui permet de partager la connexion sur seulement 1 appareil et le mode UDP qui permet de partager les donn\u00e9es vers plusieurs appareils.<\/p>\n<p>Quand nous avons commenc\u00e9 \u00e0 enqu\u00eater le probl\u00e8me, nous avons d\u00e9couvert que toutes les applications sous iOS10 ne fonctionnent plus avec les communications TCP et certaines fonctionnent avec le mode UDP. Nous avons aussi d\u00e9couvert qu\u2019en changeant l\u2019adresse IP de nos produits de 169.254.1.1\u00a0 \u00e0 192.168.1.1 permettait de r\u00e9soudre le probl\u00e8me<\/p>\n<p>L\u2019adresse IP 169.254.1.1 est habituellement utilis\u00e9e par les r\u00e9seaux temporaires o\u00f9 il n\u2019y a pas de serveur DHCP. Avec l\u2019arriv\u00e9e des produits Androids qui ne supportent pas les r\u00e9seaux temporaires, nous avons mis \u00e0 jour nos produits NMEA et nous avons continu\u00e9 \u00e0 conserver l\u2019adresse IP 169.254.1.1<\/p>\n<p>Maintenant, il semble que Apple stoppe les connexions TCP sur les r\u00e9seaux temporaires et donc cela signifie que les clients qui ont mis \u00e0 jour leurs produits Apple vers l\u2019iOS10, devront changer l\u2019adresse IP de leurs produits NMEA (iAIS, WLN10, WLN10HS, WLN20, Navlink, AIT3000).<\/p>\n<p>Pour faire ce changement, nous avons cr\u00e9\u00e9 une note technique en anglais. <a href=\"http:\/\/www.digitalyachtamerica.com\/index.php\/en\/support\/support-manuals\/support-technotes?download=458:tech-00065-2016-change-ip-address-on-wifi-gateways&amp;start=60\">Cliquez ici pour la t\u00e9l\u00e9charger.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Depuis la mise \u00e0 jour d\u2019Apple de la version iOS10 pour Iphones et Ipads, nous avons re\u00e7u beaucoup&hellip;\n","protected":false},"author":2,"featured_media":2041,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":8,"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_masonry":"","csco_page_load_nextpost":"","csco_post_subtitle":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[2,270,34,1,278],"tags":[238,239],"class_list":{"0":"post-2040","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-news","8":"category-produit","9":"category-navigation-portable","10":"category-non-classe","11":"category-techniques","12":"tag-probleme-apple","13":"tag-tcp-udp","14":"cs-entry","15":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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