I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For more information, please see the FAQ at . Document: draft-ietf-lsr-flex-algo-23 Reviewer: Dan Romascanu Review Date: 2022-09-19 IETF LC End Date: 2022-09-26 IESG Telechat date: Not scheduled for a telechat Summary: Ready. This document specifies a solution that allows IGPs themselves to compute constraint-based paths over the network. It specifies a set of extensions to IS-IS, OSPFv2, and OSPFv3 that enable a router to advertise TLVs to identify the data and path information to perform this tasks. It's a complex but well written and organized document. Major issues: Minor issues: Nits/editorial comments: