Posted 29 Jul 2021 (edited) tldr: How can I release/close CIP connections to a 1769-L35E CompactLogix (rev. 17.12)? Starting having communications issues with the controller out of nowhere - no recent changes, been running for years, etc. Tag update rates on the Wonderware InTouch sessions are really slow and could not get online with the controller until the Wonderware DAS was disabled, thereby freeing up a connection. Max number of allowed CIP connections is 32, but, per Task Monitor, there are 35 active connections. How can I drop all CIP connections so that only the valid ones come back? Anyway to do it without cycling power or going from run->prog->run? There are a number of cached message blocks, a 1794-AENT FlexIO Adapter, 10 other generic ethernet devices, and the connection to the WW DAS. Thank you for your help. Edited 29 Jul 2021 by ADonnell clarification Share this post Link to post Share on other sites
Posted 30 Jul 2021 Multiple program terminals online? Those count. Share this post Link to post Share on other sites
