Hi, Has anyone expericened that latest resip doesn't send response after received NOTIFY? -- Nash Tsai Senior Engineer TeLTeL.COM 4F, No. 41&43, Lane 76, Rui Guang Road, Taipei 114, Taiwan Phone: +886 2 27923998 Fax: +886 2 87918740 Mobile: +886 952 252658 EMail: nash at teltel.com