In SGX Developer reference, it mentions "To run these functions in the hardware mode, you need to access to Internet. Configure the system network proxy settings if needed." I build the enclave into debug mode or prerelease mode, both can work without internet connection.
Can you confirm it really enforce to use network connection? if yes, it means SGX can't support offline mode, right?
If it needs network connection? which url and port are used for intel trusted platform service?