Both sites default to site_id=0; gateway must rewrite site_id in announcements and protocol messages crossing the boundary. site_id=0 on a cross-site link is a gateway protocol error. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Both sites default to site_id=0; gateway must rewrite site_id in announcements and protocol messages crossing the boundary. site_id=0 on a cross-site link is a gateway protocol error. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>