title: FIX 5.0 (or SP2) timeout on logins very occasional
body: <p>[Sometimes] I get very weird login issues. And it's only sometimes I keep getting disconnect and login and its a loop. Probably it could be due to server load while it is doing many things. I dont have a dedicated server for the DB or FIX and all services is put onto 1 machine. But when FIX doesnt work, it always due to login issue, and i suspect there is a timeout for it, such that if it cannot login to a FIX server for certain time (less than fractions of a second) i get the dreaded LOGOUT and attempt to login again by FIX and the loop goes forever until i actually reboot the computer or stop all services and application and run my FIX client first. Here is the log....</p>
  <pre><code>2022-07-08 18:00:55.055 +08:00 [INF] OMS QuickFix Service Started
  2022-07-08 18:00:55.079 +08:00 [INF] Server Started - Accepting connections [0.0.0.0:7000]
  2022-07-08 18:00:55.082 +08:00 [INF] OMS Fix Router Service Started: Version [1.08]
  2022-07-08 18:00:55.083 +08:00 [INF] FIX Connection Succeeded.
  2022-07-08 18:00:55.139 +08:00 [INF] Logout - FIXT.1.1:CLIENT1-&gt;EXECUTOR
  2022-07-08 18:00:57.071 +08:00 [INF] FIX Connection Succeeded.
  2022-07-08 18:00:57.076 +08:00 [INF] Logout - FIXT.1.1:CLIENT1-&gt;EXECUTOR
  2022-07-08 18:00:59.080 +08:00 [INF] FIX Connection Succeeded.
  2022-07-08 18:00:59.085 +08:00 [INF] Logout - FIXT.1.1:CLIENT1-&gt;EXECUTOR
  2022-07-08 18:01:01.091 +08:00 [INF] FIX Connection Succeeded.
  2022-07-08 18:01:01.096 +08:00 [INF] Logout - FIXT.1.1:CLIENT1-&gt;EXECUTOR
  2022-07-08 18:01:03.103 +08:00 [INF] FIX Connection Succeeded.
  2022-07-08 18:01:03.107 +08:00 [INF] Logout - FIXT.1.1:CLIENT1-&gt;EXECUTOR
  2022-07-08 18:01:05.126 +08:00 [INF] FIX Connection Succeeded.
  2022-07-08 18:01:05.130 +08:00 [INF] Logout - FIXT.1.1:CLIENT1-&gt;EXECUTOR
  2022-07-08 18:01:07.135 +08:00 [INF] FIX Connection Succeeded.
  2022-07-08 18:01:07.139 +08:00 [INF] Logout - FIXT.1.1:CLIENT1-&gt;EXECUTOR
  2022-07-08 18:01:08.138 +08:00 [INF] OMS QuickFix Service Stopped
  </code></pre>
  <p>Once i see this log, i stop and and restart the application with many services shut down and it will work. Why is that, or is there a way for me the increase the connection timeout so it doesnt time out on me, is there an option or configuration in the FIX config (cfg) file that i can use to change this behavior? I  am using FIX library QuickFixN, a C# .NET FIX library.</p>
  <p>I really need to get this resolved, it just happens randomly and i dont know what the real problem is, what i stated above was theoretical.</p>