NBS uses the YDB TicketParser code when making requests to AccessService IAM 1. implement the transmission of the X-User-IP header in the YDB TicketParser code when forming a request https://github.com/ydb-platform/ydb/issues/34769 2. Send userIp in the NBS authorizer when creating a ticket https://github.com/ydb-platform/nbs/blob/main/cloud/storage/core/libs/auth/authorizer.cpp#L210-L213