this<\/a> tid bit of info. Using this info I knew it was a protocol version issue, with SSL and since it’s on my exchange server I had an itchy suspicion it was ActiveSync related.<\/p>\nInstalling Wireshark onto the server and running it with the SSL filter in place, I sure enough was able to pin point the device triggering the events. My boss’s Note 4 running Android 5.01 using the native mail app. At first I simple went into his exchange settings (just to note that it would work externally but not internally) and unchecked SSL (caused Auth to fail as expected), then re-enabled SSL. At first this seemed to make his ActiveSync work and I figured the events would go away, they did not, checking Wireshark it was still from his phone.<\/p>\n
To Paraphrase to solution:<\/p>\n
1) Remove the corporate email account from the device. (Completely)\r\n2) Re-add the account to the device.\r\n<\/pre>\nSo that’s it! Since doing that I haven’t received any other SChannel fatal error (70). I hope this helps other that come across the same events in their Exchange environment. Just note this was on Exchange 2010 SP3 RU 10.<\/p>\n
Jan 2018 Update<\/strong><\/em><\/p>\nGot to love event logging. See so much, but sometimes, so much can drown you. Just have to take care of the ones you can when you can.<\/p>\n","protected":false},"excerpt":{"rendered":"
So I use Zenoss for centralized system monitoring, including everything from network devices, ESXi hosts, all the way to end server such as Windows VM’s using WMI. As I receive a flood of events from SharePoint and it’s child service a terrible workflow server add on called K2 Blackpearl, I ignored my Zenoss server quite … <\/p>\n
Continue reading “Schannel Fatal Alert (70) on Exchange Server 2010”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-127","post","type-post","status-publish","format-standard","hentry","category-server-administration"],"_links":{"self":[{"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/posts\/127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/comments?post=127"}],"version-history":[{"count":1,"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/posts\/127\/revisions"}],"predecessor-version":[{"id":128,"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/posts\/127\/revisions\/128"}],"wp:attachment":[{"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/media?parent=127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/categories?post=127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zewwy.ca\/index.php\/wp-json\/wp\/v2\/tags?post=127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}