Hi. Master key have size 16 byte. But encryto suite of "AES_CM_128_HMAC_SHA1_80" generate keylen is 30 byte why 16 byte? . I don't got something. I got any key and keylen I must to do something before set to master key. I do? KONG _________________________________________________________________ Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=create&wx_url=/friends.aspx&mkt=en-us -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20081214/87e524e5/attachment.html>