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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Switching worked well, At 15:00 we’ve got disconnected and QuickFIX tried to connect Backup and Primary, and eventually
 successfully connected to Backup:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:04.839 : Session FIX.4.4:***->*** disconnecting: System.Net.Sockets.SocketException (0x80004005): An existing connection was
 forcibly closed by the remote host<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:05.089 : Connecting to <Backup><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:23.729 : Connection failed: A connection attempt failed because the connected party did not properly respond after a period of
 time, or established connection failed because connected host has failed to respond <Backup><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:25.401 : Connecting to <Primary><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:44.011 : Connection failed: A connection attempt failed because the connected party did not properly respond after a period of
 time, or established connection failed because connected host has failed to respond <Primary><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:45.714 : Connecting <Backup><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:45.823 : Connection succeeded<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:45.823 : Initiated logon request<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">20180216-15:00:45.964 : Received logon<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">At first it didn’t worked because I’ve set
</span><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">SocketConnectHost<n>
</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">at [DEFAULT] section, not in [SESSION], so configuration was:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">[DEFAULT]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">SocketConnectHost=<Primary><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">SocketConnectPort=<Primary><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">SocketConnectHost1=<Backup><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">SocketConnectPort1=<Backup><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">[SESSION]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">BeginString=FIX.4.4<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">SenderCompID=***<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";mso-fareast-language:EN-US">TargetCompID=***<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">So when I set up this options in [SESSION] section switching worked good.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Regards<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Kononov Roman<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Developer<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">BCS Technologies<o:p></o:p></span></p>
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