Wow, I didn't think it would be a bug, more something I wasn't doing right! So ... thanks very much, I'll give it a test :-) Kind Regards Andy -----Original Message----- From: Freeradius-Users <freeradius-users-bounces+andy.franks1=nhs.net@lists.freeradius.org> On Behalf Of Alan DeKok Sent: 22 July 2020 14:12 To: FreeRadius users mailing list <freeradius-users@lists.freeradius.org> Subject: Re: chap authentication with v4 Yes... bad Arran. He missed one critical bit when updating the CHAP code in v4. I've pushed a fix, and added tests so that this doesn't happen again. Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html ******************************************************************************************************************** This message may contain confidential information. If you are not the intended recipient please inform the sender that you have received the message in error before deleting it. Please do not disclose, copy or distribute information in this e-mail or take any action in relation to its contents. To do so is strictly prohibited and may be unlawful. Thank you for your co-operation. NHSmail is the secure email and directory service available for all NHS staff in England and Scotland. NHSmail is approved for exchanging patient data and other sensitive information with NHSmail and other accredited email services. For more information and to find out how you can switch, https://portal.nhs.net/help/joiningnhsmail