{"id":755,"date":"2010-01-08T07:41:42","date_gmt":"2010-01-08T14:41:42","guid":{"rendered":"http:\/\/jamesg.net\/?p=755"},"modified":"2010-01-08T08:02:15","modified_gmt":"2010-01-08T15:02:15","slug":"over-troubleshooting-the-problem-grr","status":"publish","type":"post","link":"https:\/\/jamesg.net\/?p=755","title":{"rendered":"Over troubleshooting the problem&#8230;grr!"},"content":{"rendered":"<p>So last night I changed a client&#8217;s DNS over around 8pm.  For those of you who aren&#8217;t familiar, DNS settings are somewhat like physical mail address settings in that if I want to go to our office, I type in 1802 N Alafaya Trail into my GPS, just as I type in www.yourdomain.com to get to &#8220;your domain&#8221;.  Let&#8217;s say we move physical addresses, it takes propagation time before Google maps phone books, and various GPS software update our company&#8217;s location.  Well, there&#8217;s propagation time (only a few hours typically, max of 48 hours) when you change the IP address behind a domain to switch the server the domain points to.<\/p>\n<p>Anyways, back to my story&#8230;I did it this late because they had requested that we do it after hours due to email being their primary means of taking and receiving orders, and they couldn&#8217;t afford being down during the business day.  7:30am my cell phone was ringing and waking me up with a panicked customer on the other line.  My first thought is &#8220;oh no, I missed up the DNS switch&#8221;, but I had stayed up to make sure I saw the DNS swap go through on my end.  I asked the customer to ping &#8220;mail.yourdomain.com&#8221; and it was seeing an incorrect location.  My first assumption is that this machine had cached the IP address, so I asked if I could remote control the computer with <a href=\"http:\/\/www.logmeinrescue.com\" target=\"_blank\">LogmeinRescue<\/a> (this software is the best thing to ever happen to technical support), which they agreed.\u00a0 I ran a &#8220;ipconfig \/flushdns&#8221; and then redid the ping with the same bad results (ipconfig \/flushdns would be like throwing your address book away so that you have to look up new addresses each time, referencing the analogy I was using earlier).<\/p>\n<p>Now here&#8217;s where this whole post starts to have a point.\u00a0 The customer was upset because their email was &#8220;down&#8221; and in a moment of panic, I started looking for answers as to why a computer might not respond to &#8220;ipconfig \/flushdns&#8221;.\u00a0 The truth is, I had no reason to believe that this command didn&#8217;t work.\u00a0 The solution was letting the customer know their internet service provider&#8217;s DNS information was outdated and might take a few more hours to get refreshed.<\/p>\n<p><strong>Lesson learned: When presented with a problem, focus on the primary causes,\u00a0 then eliminate them one by one.\u00a0 Don&#8217;t let frustration or panic on a customers end cause panic on your end!<br \/>\n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>So last night I changed a client&#8217;s DNS over around 8pm. For those of you who aren&#8217;t familiar, DNS settings are somewhat like physical mail address settings in that if I want to go to our office, I type in 1802 N Alafaya Trail into my GPS, just as I type in www.yourdomain.com to get [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[6],"tags":[151,152,154,153,263],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/jamesg.net\/index.php?rest_route=\/wp\/v2\/posts\/755"}],"collection":[{"href":"https:\/\/jamesg.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jamesg.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jamesg.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jamesg.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=755"}],"version-history":[{"count":6,"href":"https:\/\/jamesg.net\/index.php?rest_route=\/wp\/v2\/posts\/755\/revisions"}],"predecessor-version":[{"id":757,"href":"https:\/\/jamesg.net\/index.php?rest_route=\/wp\/v2\/posts\/755\/revisions\/757"}],"wp:attachment":[{"href":"https:\/\/jamesg.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jamesg.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jamesg.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}