Chris Hughton and Co could be looking to bring more free agents who may be useful for Forest as they bid to move away from the drop.
Milad Mohammadi, former Gent left-back has recently left Belgian side Genk after joining it in 2019.
Mohammadi, 27, could provide cover for Max Lowe and could prove to be a long-term solution for the 24-year-old who is only on loan from Sheffield United.
The Iran international made 37 caps for his country, but also registered 65 appearances for the Belgian outfit, before his contract expired at the end of last season.