On Wed, 17 Apr 2024, at 10:23 AM, Slavko wrote: > Dňa 17. 4. o 11:16 Kerin Millar napísal(a): > >>> try hping3 >> >> It doesn't seem to have any way to directly control the value of the options field. > > while i never tried it, is not --tcp-mss option for that? > > hping3 -S --tcp-mss <host> Apparently, it requires an additional patch. https://sources.debian.org/patches/hping3/3.a2.ds2-10/160_tcp_mss.diff/ -- Kerin Millar