Hello Stefan, On Tue, 13 Jul 2021 at 14:10, Stefan Fuhrmann <[email protected]> wrote: > > Hello all, > > > First, we can not change to newer version so fast within the project. > > We are having on old installation of haproxy (1.7.9) and we have the > need to configure tcp- mss- value on backend site. > > > > Is that possible to change the mss- value on backend site? How?
No. You can set the MSS on the frontend socket, but not on the backend socket. You need to work with your OS/kernel configuration. Lukas
