Trying to access : http://tools.ietf.org/html/rfc5626 You get: """ % args) IOError: [Errno 28] No space left on device Maybe IETF has too many RFCs and DRAFTs.....sorting them out by quality would be an option ;) Regards, -- Bogdan-Andrei Iancu OpenSIPS Founder and Developer http://www.opensips-solutions.com