Haster2004

Yep, publishing part has stalled for some reason, but problem is that after that shovel can't return to normal condition. Maybe it is a good idea to teach shovels correctly...

Additional information: we use default value for prefetch count and ack-mode = on-confirm. So, problem isn't based on inappropriate settings

As I remember you have to set confirmation mode for channel. After that If you will send messages with mandatory flag you will receive basic.return frame if some error occured