I am running a script which checks to see that the authentication process is going well - the script attempts an NTLM authentication and if it fails it restarts Winbind and tests again.
I started receiving The error Exec-Program output: Reading winbind reply failed! (0xc0000001) after WInbind restarts.
Chances are that it's reset the permissions of the pipe that ntlm_auth needs to use. Add the FR user (freerad or radiusd) to the same group that winbind runs as (winbindd probably). Stefan Paetow Moonshot Industry & Research Liaison Coordinator t: +44 (0)1235 822 125 gpg: 0x3FCE5142 xmpp: stefanp@jabber.dev.ja.net skype: stefan.paetow.janet Lumen House, Library Avenue, Harwell Oxford, Didcot, OX11 0SG jisc.ac.uk Jisc is a registered charity (number 1149740) and a company limited by guarantee which is registered in England under Company No. 5747339, VAT No. GB 197 0632 86. Jisc’s registered office is: One Castlepark, Tower Hill, Bristol, BS2 0JA. T 0203 697 5800. Jisc Collections and Janet Ltd. is a wholly owned Jisc subsidiary and a company limited by guarantee which is registered in England under Company No. number 2881024, VAT No. GB 197 0632 86. The registered office is: Lumen House, Library Avenue, Harwell, Didcot, Oxfordshire, OX11 0SG. T 01235 822200.