| Package | Local Description (use.local.desc) | Metadata Description (metadata.xml) |
|---|---|---|
| net-libs/pjproject | Enable support for encrypted voice transmission (secure RTP) | Enable support for encrypted voice transmission (secure RTP) |
| net-misc/asterisk | Enable support for encrypted voice transmission (secure RTP) | Enable support for encrypted voice transmission (secure RTP) |
| media-libs/mediastreamer2 | - | Support for Secure Real-time Transport Protocol (SRTP) via <pkg>net-libs/libsrtp</pkg> |
| net-libs/ortp | - | Add support for Secure RTP |