*Hello Alan DeKok,* I am currently using FreeRADIUS with the SQL driver integrated with Mikrotik, and everything is set up as per the guidelines. Below is my configuration for the radgroupreply table: [image: image.png] However, I am encountering an issue where the system is unable to determine the remote IP address during the termination process. Attached Mikrotik logs for your reference: DC:8E:8D:2E:7E:34 local ip pool error: std failure: unknown id (4) pppoe, ppp, info, acc... k-gopalghosh logged in, 10.10.22.115 from DC:8E:8D:2E:7E:34 pppoe, ppp, info <pppoe-k-gopalghosh>: authenticated pppoe.ppp, info <pppoe-k-gopalghosh>: terminating... - could not determine remote IP address pppoe, ppp, info, acc... k-gopalghosh logged out, 0 62 103 5 7 from DC:8E:8D:2E:7E:34 <pppoek-gopalghosh>: disconnected pppoe, ppp, info pppoe, ppp, error pppoe, info <02e7>: user s-siddik authentication failed Could you please guide me on how to resolve this issue? Thank you for your assistance. I look forward to your response. Best regards, Mamun Ahmed