Messages

1

Support Questions / Re: CLX 5000 Eth routing

« on: February 22, 2018, 03:19:00 PM »

12210   512.275055   10.60.88.57   10.60.93.33   CIP CM   110   Connection failure: Connection Manager - Forward Open
12218   512.480265   10.60.93.33   10.60.88.57   TCP   54   54360 → 44818 [ACK] Seq=9541 Ack=5041 Win=4854 Len=0
12489   519.593731   10.60.93.33   10.60.88.57   CIP CM   160   Connection Manager - Forward Open (Message Router)

Is what I see in this conversation.  I am not knowledgeable at all with WireShark, so not sure if this helps.

2

Support Questions / Re: CLX 5000 Eth routing

« on: February 22, 2018, 10:16:13 AM »

Thanks for the rapid response, that was faster then RA TechConnect sometimes!  I thought the first one would work as well.  I do notice when I look at the path in RSLogix it calls out the backplane and PLC port on the target machine.  It is listed as "Cutting\10.60.88.154\Backplane\4\A\192.68.1.71\Backplane\0".

Interesting side note, if I replace "1" with the word "Backplane" and "2'" with the letter "A", it responds the same.

**Edit**
It is a routing issue for sure somehow.  I tried to get to another ControlLogix behind the same bridge and got the same results.  I am able to read date from the bridge PLC directly.  The ProcessorSlot value should remain 0 correct?

3

Support Questions / CLX 5000 Eth routing

« on: February 22, 2018, 08:56:29 AM »

So I am trying to route through a ControlLogix chassis to a CompactLogix and I am running in to trouble.  Trying to get to internal PLC from outside network.
 Setup looks like this:
Bridge chassis
  Outside ENBT slot 5 10.60.88.154
  Internal ENBT slot 4 192.168.1.1
  Target PLC 192.168.1.71

I have tried using various version of the RoutePath with the following results
1, 4, 2, 192.168.1.71, 1, 0    No Response from PLC 10.60.88.154, slot=0
1, 4, 2, 192.168.1.71, 1, 1    No Response from PLC 10.60.88.154, slot=0
1, 4, 2, 192.168.1.71    No Response from PLC 10.60.88.154, slot=0
1,4,2,192.168.1.71     Path Segment Error (Invalid Tag Name)

I am using a MSG on this host PLC using the same route and it works fine.  I know with CompactLogix you don't use the routing to the backplane and the PLC slot.  Am I missing something obvious?  Thanks in advance.