Hi Manny,
The workaround is not a one size fits all fix.
I have found with the workaround in place, some sites will connect, others will not, until I reboot the server at my end. After a reboot, some of the sites I could not connect to before, I can now, BUT some of the site I could connect to before, now I can't ! No specific pattern to how or why. As I need to do a fair bit of remote server management, I'm not upgrading a lot of the sites out there that's still on older SME versions. As long as I'm not using 5.6 from this end, I have no trouble at all connecting to ALL remote sites which are not on 5.6 (which means from time to time, I need to dial up through my old 56K ISP account from a laptop or my desktop to get to some of these sites !).
Kelvin