rfc1738
rfc2327
rfc2617
draft-ietf-mmusic-sdp-offer-answer
draft-ietf-sip-srv
rfc2779
rfc822
rfc2616
rfc2396
rfc2806
rfc2046
rfc768
rfc761
rfc2246
rfc2960
rfc1750
rfc2365
rfc2246
rfc2401
rfc1847
rfc2630
rfc2633
rfc2183
rfc1123
rfc2277
rfc2365
rfc2822
rfc2119
rfc2279
rfc2069
rfc2234