บันทึกการเปลี่ยนแปลงชีวิต

- hostPort may be blocked by firewall rules - NodePort 30843 is in valid range (30000-32767) - Browser connects to external port 8443 - Router forwards 8443 -> ...

- ConfigMap was missing SSL config from application.yml - Added server.ssl settings with environment variable support - Matches local application.yml configurat...

- NodePort range is 30000-32767, cannot use 8443 - Use hostPort to bind directly to host port 8443 - Removed service-websocket.yaml

- Browser WebSocket API doesn't support HTTP/2 (RFC 8441 not implemented) - Native WebSocket requires HTTP/1.1 Upgrade which fails over HTTP/2 - Let SockJS auto...

- Changed /ws route from HostRegexp to Host(media.kamocrm.com) - TLSOption can only be applied to explicit hosts (not regex) - ALPN negotiation happens during T...

- Created media-tls-http1 TLSOption with alpnProtocols: [http/1.1] - Referenced ONLY in media-route IngressRoute - Does not affect other Traefik routes - Fixes ...

- Added two routes: /ws for WebSocket (higher priority), rest for API - Only /ws uses media-websocket-transport (HTTP/2 disabled) - API routes can use HTTP/2 fo...

- Simplified to Host(media.kamocrm.com) - Avoids regex escaping issues with backticks - Tests show route is working with simple Host match

- Created TLSOption to disable HTTP/2 ALPN negotiation - Forces browsers to use HTTP/1.1 for media.kamocrm.com - WebSocket upgrades require HTTP/1.1 protocol - ...

- Added idleTimeout=0 to websecure entrypoint - Prevents Traefik from closing WebSocket connections due to inactivity - Fixes SockJS WebSocket timeout issues

- Changed SockJS transports from [websocket, xhr-streaming, xhr-polling] to [websocket] - Removes fallback to XHR polling - Forces pure WebSocket connection - F...

- Both services are in same namespace (kamo) - Explicit namespace reference not needed - Avoids potential cross-namespace issues

- Removed Next.js rewrite for /ws paths - WebSocket routing now handled at Traefik IngressRoute level - Traefik routes internal.kamocrm.com/ws -> MediaService d...

- Added dedicated route for /ws paths in IngressRoute - Routes internal.kamocrm.com/ws -> MediaService directly - Uses same ServersTransport as media-route for ...

- Added /ws path to middleware bypass - SockJS needs to connect to /ws/info without redirect - WebSocket connections will still have *** cookie - Fixes WebSocke...

- Changed from media.kamocrm.com to same origin (internal.kamocrm.com) - Avoids cross-origin WebSocket connection issues - Added Next.js rewrite rule to proxy /...

- Traefik error: cross-namespace format not allowed when crossnamespace disabled - IngressRoute and ServersTransport are in same namespace (kamo) - Use simple n...

- Using simple video: true for screen sharing - Build should now succeed

- PhoneOff icon doesn't exist in @mui/icons-material - Using CallEnd which is the correct MUI icon - Removed unused duplicate files (ChatBoxWithWebRTC, VideoCal...

- Coturn relay: 52000-65535 (13,536 ports) - Avoids: Janus RTP (10000-49151) and WireGuard (51820-51821) - No overlap between services

- Changed max-port from 65535 to 51800 to avoid conflicts - Avoids WireGuard on UDP 51820 and other VPN services on 51821 - Provides 2,649 ports (49152-51800) f...

- Replace netstat-based health probes with TCP socket checks (netstat not available in coturn/coturn:latest Alpine image) - Remove conflicting no-stdout-log dir...

Traefik requires the @kubernetescrd suffix when referencing CRD resources like ServersTransport.

Remove media-websocket-upgrade middleware that was forcing headers and causing WebSocket handshake issues. Traefik automatically handles WebSocket upgrade when ...

- Use xhr-streaming and xhr-polling transports instead of websocket - These transports work with both HTTP/1.1 and HTTP/2 without requiring WebSocket upgrades -...

- Add $ to end of PathRegexp to ensure exact match - Fixes regex parsing error in Traefik - /ws/info is now working (200 OK) but WebSocket upgrade route needs p...

- Change route match from PathPrefix(/ws/) to **************** - /ws/info is a regular HTTP request, not a WebSocket upgrade - Adding Upgrade header to /ws/info...

- Add Connection: Upgrade header along with Upgrade: websocket - Both headers are required for proper WebSocket upgrade handshake - This ensures HTTP/2 Extended...

- Create separate route matching /ws/** paths with media-websocket-upgrade middleware - This ensures Upgrade: websocket header is added for WebSocket upgrade re...

- Create ServersTransport resource with disableHTTP2: true - Reference ServersTransport in IngressRoute service configuration - Remove invalid disableHTTP2 fiel...

- Add disableHTTP2: true to force HTTP/1.1 for backend connections - HTTP/2 Extended CONNECT is not properly converting Upgrade header - WebSocket upgrades requ...

- Set scheme: http to ensure proper HTTP/1.1 handling for WebSocket upgrades - HTTP/2 Extended CONNECT needs proper conversion to HTTP/1.1 Upgrade header - This...

- Remove invalid DefaultHandshakeHandler override (method doesn't exist) - Remove invalid setSupressCors call (method doesn't exist) - Keep HttpSessionHandshake...

- Add handshake handler and interceptor logging to diagnose WebSocket connection issues - Configure SockJS to suppress CORS (handled by Spring Security) and dis...

- Explicitly configure SockJS transport order to prefer WebSocket, then fallback to xhr-streaming/xhr-polling - HTTP/2 WebSocket upgrades may fail, so SockJS wi...

- media-cors middleware was clearing CORS headers which interfered with WebSocket upgrades - WebSocket connections require direct pass-through without header mo...

- PatternParseException: No more pattern data allowed after {*...} or ** - /ws/** already covers all paths under /ws including /ws/info - This was causing 500 e...

- Apply media-cors middleware to allow CORS headers for WebSocket connections - Matches the pattern used for theme domains

- Add explicit permit for OPTIONS method on all paths - Add explicit permit for /ws/info endpoint (SockJS handshake) - This ensures CORS preflight requests reac...

- Explicitly handle '*' wildcard for origins, methods, and headers - Add WebSocket-related headers to exposed headers - Add logging to verify CORS configuration...

- Add logging to verify WebSocket endpoint registration - Configure SockJS heartbeat and disconnect delay - This should help diagnose why SockJS handshake isn't...

- Added logging to verify route is being hit - Route file exists and structure is correct for Next.js 15

- STOMP Client doesn't have an 'active' property - Only check 'connected' property which is the correct state indicator

- onWebSocketError is not a valid property in ClientOptions - SockJS error handlers (onerror, onclose) already provide error handling

- Added SockJS error handlers (onopen, onerror, onclose) to catch connection failures - Added connection timeout detection (10 seconds) to identify silent failu...

- Removed duplicate /ws endpoint registration (SockJS already handles native WebSocket) - Added null check for payload in subscribeToSession - This may fix WebS...

- Spring Security does not allow path segments after /** pattern - /ws/** already matches all paths under /ws including websocket endpoints - This fixes Pattern...

- Reverted changes that bypassed certificate validation - Certificates are issued by auto-cert service (Let's Encrypt), not self-signed - Need to investigate wh...