fix: use port 443 for gRPC when behind reverse proxy

When using --public-url, the gRPC endpoint is accessed via the
reverse proxy on standard HTTPS port 443, not the internal port
50051. Update display to show correct public-facing port.

1 files changed, 2 insertions, 2 deletions

diff --git a/cmd/relay/main.go b/cmd/relay/main.go
index a928238..8f879b2 100644
--- a/cmd/relay/main.go
+++ b/cmd/relay/main.go
@@ -56,8 +56,8 @@ func main() {
         // Set public URLs for index page
         var grpcDisplay, httpDisplay, wsDisplay string
         if *publicURL != "" {
-                // Use public URLs when behind reverse proxy
-                grpcDisplay = *publicURL + ":50051" // gRPC typically on different port
+                // Use public URLs when behind reverse proxy (port 443)
+                grpcDisplay = *publicURL + ":443"
                 httpDisplay = "https://" + *publicURL
                 wsDisplay = "wss://" + *publicURL
         } else {