Using netsimple, we have some customers (small percentage) that get a NetTalk error -29 frequently. When we monitor these customers we see the normal behavior of a port being assigned and used, but never released. When I monitor this at my office we see the port being assigned and used and after a brief delay it is released. The customer will eventually run out of ports and get the error -29.
There must be some registry setting or unapplied hotfix that accounts for the difference. The customers that have the problem are using XP professional. I have tested extensively on XP and Vista and cannot duplicate the problem.
Anyone else experienced this or have any ideas?
Thanks,
Tony