Important RFCs

SIP

Reference: http://tools.ietf.org/html/rfc3261

Valuable updates and extensions:

• SIP Re-INVITE: http://tools.ietf.org/html/rfc6141

ICE

Reference: http://tools.ietf.org/html/rfc5245

ICE TCP

Reference: http://tools.ietf.org/html/rfc6544

SDP

Reference: http://tools.ietf.org/html/rfc4566

How to use SDP: http://tools.ietf.org/html/rfc3264 Valuable updates and extensions:

• SDP and IPv6: http://tools.ietf.org/html/rfc6157

• SDP for SRTP: http://tools.ietf.org/html/rfc4568

RTP

Reference: http://tools.ietf.org/html/rfc3550

Valuable updates and extensions:

• RTP and RTCP on same port: http://tools.ietf.org/html/rfc5761

SRTP

Reference: http://tools.ietf.org/html/rfc3711

Valuable updates and extensions:

• DTLS for SRTP: https://tools.ietf.org/html/rfc5763 et http://tools.ietf.org/html/rfc5764

• AES-192 and AES-256: https://tools.ietf.org/html/rfc6188

• AES-GCM: https://tools.ietf.org/html/rfc7714