Failed To Start Playback Netsdk Returns Error Smart Pss Now

How to Fix the "Failed to Start Playback: NETSDK Returns Error" in SmartPSS

Dahua devices use TCP 37777 for control commands and TCP 37778 for video data (RTP). If your network uses a VPN or VLAN, ensure both ports are open. Port 37777 might be open (you see live view), but if 37778 is closed, playback fails specifically. Failed To Start Playback Netsdk Returns Error Smart Pss

To make this permanent, right-click the icon, go to , select the Compatibility tab, check the box for "Run this program as an administrator" , and hit Apply . 3. Update or Replace the dhnetsdk.dll File How to Fix the "Failed to Start Playback: