# S7-1500 Driver Socket Connection closed

**URL:** <https://forum.inductiveautomation.com/t/s7-1500-driver-socket-connection-closed/21077>\
**Category:** Ignition\
**Created:** [November 27, 2018, 2:01pm UTC](https://forum.inductiveautomation.com/t/s7-1500-driver-socket-connection-closed/21077 "2018-11-27T14:01:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![MilindK](https://avatars.discourse-cdn.com/v4/letter/m/bb73d2/32.png) [@MilindK](https://forum.inductiveautomation.com/u/MilindK)\
**Post date:** [November 27, 2018, 2:01pm UTC](https://forum.inductiveautomation.com/t/s7-1500-driver-socket-connection-closed/21077/1 "2018-11-27T14:01:41Z")

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Hi ,  
I am trying to connect S71500 PLC using OPC UA server, I have configure device successfully and it is showing Connected. I have configure OPC UA server which is showing Connected as well.  
i congigure few tags in the designer , which are with good Quality but after some time All tags shown Bad Quality.  
I have restarted gateway service , Recreated new device but that also showing same Bad Quality.  
Could you please help to resolve this issue.?