Using version 2.8.1-0, is there any down-side to modifying the checknet.js to increase the timeout to 4 seconds instead of current 2?
Moodle loads
lib\yui\build\moodle-core-checknet\moodle-core-checknet-min.js
and value to modify is
>> timeout:{value:2e3},
<< timeout:{value:4e3},