# Outgoing MSG from PLC5 to ControlLogix

**URL:** <https://forums.digi.com/t/outgoing-msg-from-plc5-to-controllogix/25086>\
**Category:** Digi One IA/IAP\
**Created:** [April 20, 2023, 9:14pm UTC](https://forums.digi.com/t/outgoing-msg-from-plc5-to-controllogix/25086 "2023-04-20T21:14:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mbeland](https://avatars.discourse-cdn.com/v4/letter/m/eb9ed0/32.png) [@mbeland](https://forums.digi.com/u/mbeland)\
**Post date:** [April 20, 2023, 9:14pm UTC](https://forums.digi.com/t/outgoing-msg-from-plc5-to-controllogix/25086/1 "2023-04-20T21:14:09Z")

</div>

Hi,  
I try to send outgoing MSG from PLC5 to ControlLogix via DigiOne IAP. The reverse operation work well but I’m not able to send message from PLC5.

I have a Digi one IAP connected to PLC5 on Port 0 and want to send MSG over Ethernet on a ControlLogix in slot 0.

I configure as detailled in “Setting up DigiOne-IAP for Rockwell Bridging” and bocl MSGalway timeout.

With Wireshark, I saw the outgoing communication from the Digi to the Logix and it fail on “Path Destination Unknown: PCCC Class - Execute PCCC[Malformed Packet]”

Any hint about that^

Thanks