@MR.S this er605 is behind a box. it is necessary to open port on the box ?

@MR.S this is the problem. It's not precised

@MR.S sorry

@MR.S Thanks for you reply. i have a livebox orange already connected to a vpn site to site. the configuration is like this im trying to do the same configuration on the er605 but not work. i dont...

@MR.S when I try to connect to a vpn site to site with sha256 not work and with a other router when I select sha2-256 works i the forum I see some post when it's possible to select sha2-256 on the...

@MR.S it's not sha2