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draft-schulzrinne-sipping-sos-00.txt
draft-schulzrinne-sipping-sos-01.txt [draft-schulzrinne-sipping-sos-00.txt]
draft-schulzrinne-sipping-sos-02.txt [draft-schulzrinne-sipping-sos-01.txt]
draft-schulzrinne-sipping-sos-03.txt [draft-schulzrinne-sipping-sos-02.txt]
draft-schulzrinne-sipping-sos-04.txt [draft-schulzrinne-sipping-sos-03.txt]
draft-schulzrinne-sipping-sos-05.txt [draft-schulzrinne-sipping-sos-04.txt]