[SR-Users] TLS questions

[Fabian Borot]

Hi, we need to implement TLS in our current setup and have some questions about it:

 1- We have a farm of Asterisk servers behind our kamailio proxy. The call flow is Customers/Providers <--> Proxy <--> Asterisks.
Is it possible to have TLS only between the Customers/Providers and the Proxy and then just regular SIP over UDP between the Proxy and 
the Asterisks?

2- Can we have TLS over both TCP and UDP at the same time?

Thank you a lot

fborot