{"id":2428,"date":"2021-07-20T10:17:41","date_gmt":"2021-07-20T10:17:41","guid":{"rendered":"http:\/\/galhano.com\/blog\/?p=2428"},"modified":"2026-01-20T10:39:17","modified_gmt":"2026-01-20T10:39:17","slug":"http-sms","status":"publish","type":"post","link":"http:\/\/galhano.com\/blog\/?p=2428","title":{"rendered":"HTTP SMS"},"content":{"rendered":"\n<p>Using the old HTTP SMS developed by Cardboardfish, enterprise acquired by MBLox and then by Sinch.com.<\/p>\n\n\n\n<p><strong>The issue:<\/strong> was using the httpsms.dll developed by Cardboardfish, in a .net platform running .net fx 4.5.<\/p>\n\n\n\n<p>on 10 june 2021, the Atlas HTTP SMS Migration completed and the <strong>New FQDNs<\/strong> changed to new ones with http (443). <\/p>\n\n\n\n<p><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p> Impact MT\/MO\/DLR: API calls to the legacy Mblox Atlas HTTP SMS API URLs will be responded with HTTP status 302. <\/p><p>Client Action Required: Client applications to switchover their API calls to the new Atlas HTTP SMS API URLs below.<\/p><p>Please find the old and New URLs as below:<\/p><\/blockquote>\n\n\n\n<p><\/p>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td><strong>Region<\/strong><\/td><td><strong>Old FQDNs Impacted<\/strong><\/td><td><strong>Old Ports<\/strong><\/td><td><strong>New FQDNs<\/strong><\/td><td><strong>New Ports<\/strong><\/td><\/tr><tr><td>EU<\/td><td>sms1.mblox.com<\/td><td>9444 (HTTPS)\/9001 (HTTP)<\/td><td><strong>eu1.httpgw.api.sinch.com<\/strong><\/td><td><strong>443 (HTTPS) only<\/strong><\/td><\/tr><tr><td>EU<\/td><td>sms1.cardboardfish.com<\/td><td>9444 (HTTPS)\/9001 (HTTP)<\/td><td><strong>eu1.httpgw.api.sinch.com<\/strong><\/td><td><strong>443 (HTTPS) only<\/strong><\/td><\/tr><tr><td>EU<\/td><td>sms5.mblox.com<\/td><td>9444 (HTTPS)\/9001 (HTTP)<\/td><td><strong>eu2.httpgw.api.sinch.com<\/strong><\/td><td><strong>443 (HTTPS) only<\/strong><\/td><\/tr><tr><td>US<\/td><td>sms2.mblox.coml<\/td><td>9444 (HTTPS)\/9001 (HTTP<\/td><td><strong>us1.httpgw.api.sinch.com<\/strong><\/td><td><strong>443 (HTTPS) only<\/strong><\/td><\/tr><tr><td>US<\/td><td>sms2.cardboardfish.com<\/td><td>9444 (HTTPS)\/9001 (HTTP)<\/td><td><strong>us1.httpgw.api.sinch.com<\/strong><\/td><td><strong>443 (HTTPS) only<\/strong><\/td><\/tr><tr><td>US<\/td><td>sms3.mblox.com<\/td><td>9444 (HTTPS)\/9001 (HTTP)<\/td><td><strong>us2.httpgw.api.sinch.com<\/strong><\/td><td><strong>443 (HTTPS) only<\/strong><\/td><\/tr><tr><td>US<\/td><td>sms3.cardboardfish.com<\/td><td>9444 (HTTPS)\/9001 (HTTP)<\/td><td><strong>us2.httpgw.api.sinch.com<\/strong><\/td><td><strong>443 (HTTPS) only<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n<p>The solution is to migrate to REST API, or upgrade the dll to new FQDN.  <\/p>\n\n\n\n<p>To upgrade is needed the source files and have recompiled it. <\/p>\n\n\n\n<p>The <strong>REST API<\/strong> and <strong>HTTP SMS<\/strong> in .net 4.5 the Webrequest must deal with https:<\/p>\n\n\n\n<p>worked using:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vb.net <br>ServicePointManager.SecurityProtocol = CType(3072, SecurityProtocolType) <br>c#<br>ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;<\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Documentation:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/status.sinch.com\/incidents\/kx1r0h62w9yf\">https:\/\/status.sinch.com\/incidents\/kx1r0h62w9yf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/social.msdn.microsoft.com\/Forums\/vstudio\/en-US\/646d3252-3a97-46b2-81f5-1038b8cb03a8\/webclient-and-https?forum=netfxbcl\">https:\/\/social.msdn.microsoft.com\/Forums\/vstudio\/en-US\/646d3252-3a97-46b2-81f5-1038b8cb03a8\/webclient-and-https?forum=netfxbcl<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/stackoverflow.com\/questions\/20064505\/requesting-html-over-https-with-c-sharp-webclient\">https:\/\/stackoverflow.com\/questions\/20064505\/requesting-html-over-https-with-c-sharp-webclient<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/developers.sinch.com\/docs\/sms\/getting-started\/node\/nodesend\/\">https:\/\/developers.sinch.com\/docs\/sms\/getting-started\/node\/nodesend\/<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/developers.sinch.com\/docs\/sms\/other\/sms-other-http-basic\/#outbound-sms-http\">https:\/\/developers.sinch.com\/docs\/sms\/other\/sms-other-http-basic\/#outbound-sms-http<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Using the old HTTP SMS developed by Cardboardfish, enterprise acquired by MBLox and then by Sinch.com. The issue: was using the httpsms.dll developed by Cardboardfish, in a .net platform running .net fx 4.5. on 10 june 2021, the Atlas HTTP SMS Migration completed and the New FQDNs changed to new ones with http (443). Impact [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[127],"tags":[],"class_list":["post-2428","post","type-post","status-publish","format-standard","hentry","category-apis","author-admin"],"_links":{"self":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2428"}],"version-history":[{"count":8,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2428\/revisions"}],"predecessor-version":[{"id":2436,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2428\/revisions\/2436"}],"wp:attachment":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2428"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}