I've tried this now and it looks like it's going to work really well for us. Thanks. One minor issue - when a home server has been marked as down radmin show home_server state <ipaddr> <port> shows the state as invalid. It looks like command.c needs a case adding for HOME_STATE_ADMIN_DOWN in command_show_home_server_state(). radmin show home_server list works fine. Paul ________________________________ From: Freeradius-Users <freeradius-users-bounces+paul.moser=bt.com@lists.freeradius.org> on behalf of Alan DeKok <aland@deployingradius.com> Sent: 21 May 2021 13:50 To: FreeRadius users mailing list <freeradius-users@lists.freeradius.org> Subject: Re: Handling unreliable proxy partners I've just pushed changes to v3 which lets you use radmin: radmin> set home_server state <ipaddr> <port> [udp|tcp] down which marks the home server as "down", and does not try to revive it. it can only be revived with: radmin> set home_server state <ipaddr> <port> [udp|tcp] alive That should make some things simpler. Alan DeKok. - List info/subscribe/unsubscribe? See https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.freeradius.org%2Flist%2Fusers.html&data=04%7C01%7Cpaul.moser%40bt.com%7C6d88ca317f9b4e6b1b4708d91c573072%7Ca7f356889c004d5eba4129f146377ab0%7C0%7C0%7C637571983062776261%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=jjNvp3qBq%2FpUPl33RSMalTr3nQsA1nHf12RVFTeP5rA%3D&reserved=0