Well I was able to fix my own problem! On a whim I loaded Dayz Commander and it told me that my Arma version was in fact 1.62.95417 - even though the Arma load screen says my version is 1.62.95248. Had no problems logging onto any 95248 servers after finding out this little tidbit of info. Worked for me! If you end up having connection issues with servers in the future, check your version through Dayz Commander and make sure you're attempting to log into the correct server.