Ah, ok ... now I'm little bit confused.

So what exactly means (copy from LitecoinPool Help) ?
"If your mining software supports Stratum over SSL/TLS, you can connect to port 3443 (instead of 3333) to obtain a secure encrypted connection."

"stratum+tcp" on port 3443 is secure and on port 3333 not?

On google I found a lot of info about "stratum+ssl" and "stratum+tls". But if it is not supported, how can to do it?

I can connect the Apollo miners to the company network but it is firewalled and has ssl inspection. So not recommended.
I can connect the Apollo miners to the open campus wlan. So even not recommended.

Any hints to do it with Apollo and bfgminer ?

Hello,

last week I received the Apollo miners and everything works out-of-the box.
My friends and colleagues at work are impressed, so we plan to make an omnibus order in the next weeks to reduce delivery coasts for Germany.
The European reseller is sold-out.

One questions we have: Is stratum over tls supported?

I tried "stratum+tls" and "stratum+ssl" on litecoinpool port 3443., but only "stratum+tcp" works.
Any hints are welcome.

Thanks and best regards.