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TWeiss

Hello,

i am struggling with sending segmented answers:

I implemented a "virtual" local device with some objects and testing it with various test-clients like "BrightCore BACnet Lookout" or "WAGO BACnet Configurator".

Everything is fine until I have around 300 BacNetObjects so that the answer to this request ```
Confirmed-REQ readProperty[ 1] device,1234 object-list

has to be segmented. BACnet4J sends back the first segment ```
Complex-ACK     readProperty[  1]  (Message fragment 0)
``` and wait for an ACK, which
is visible in wireshark (```
Segment-ACK
```), but not recognized by BACnet4J.

After 3 retries i got a timeout  :cry: 

i am debugging in eclipse alot, but i cant figure out why the Segment-ACK-Answer from my client is ignored.

Any suggestions?

Thank you!

TWeiss

Hello,

i am struggling with sending segmented answers:

I implemented a "virtual" local device with some objects and testing it with various test-clients like "BrightCore BACnet Lookout" or "WAGO BACnet Configurator".

Everything is fine until I have around 300 BacNetObjects so that the answer to this request ```
Confirmed-REQ readProperty[ 1] device,1234 object-list

has to be segmented. BACnet4J sends back the first segment ```
Complex-ACK     readProperty[  1]  (Message fragment 0)
``` and wait for an ACK, which
is visible in wireshark (```
Segment-ACK
```), but not recognized by BACnet4J.

After 3 retries i got a timeout  :cry: 

i am debugging in eclipse alot, but i cant figure out why the Segment-ACK-Answer from my client is ignored.

Any suggestions?

Thank you!

TWeiss

@TWeiss

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