[Serusers] udp vs. tcp traffic

[Annie Sasidar]

Hi,
  Yes the application is using TLS when the default transport is set to
UDP. The client is a Windowsce.net application. Experts, please help me
understand why i can register on ser using TCP but when i use the default
transport type (UDP), the application tries to send on port 5061. Is this
something ser can fix or is the problem specific to the application. The
client application is based on RFC2543 but i am able to register using TCP
on ser. Please help.

Thanks in advance.
Annie