This is on a single machine at work that has always worked completely fine in the past, then all of a sudden DRServer doesn't work anymore.
Rendering locally works fine, and grabbing other nodes/boxes with my local machine as the host also works fine. Other boxes trying to pick my machine up just fail. It appears in the DR list, and starts to download the scene, but seems to just quit and repeat. Memory usage for DrServer gets to around 550mb then drops to 30mb, then repeats...
This is the DR log if thats of any use...
2018-12-14 09:34:12 DR server started
2018-12-14 09:34:12 Binded to localhost
2018-12-14 09:34:12 Binding UDP socket to local address 192.168.1.25
2018-12-14 09:34:12 Running Corona DrServer build Nov 21 2018 on TCP/UDP ports 19666, loopback TCP/UDP19667
2018-12-14 09:34:12 Available 3dsmax versions:
2018-12-14 09:34:12 2018: C:/Program Files/Autodesk/3ds Max 2018/
2018-12-14 09:34:12 2016: C:/Program Files/Autodesk/3ds Max 2016/
2018-12-14 09:34:12 Running command:
"C:\Program Files\Autodesk\3ds Max 2018\3dsmaxcmd.exe" "C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\corona_dr.max" -continueOnError -gammaCorrection:1 -rfw:1 -sf -v:5 -postRenderScript:"C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\post.ms"
2018-12-14 09:34:14 Started loopback connection with 3ds max
2018-12-14 09:34:15 Cannot contact 3ds Max, trying again ...
2018-12-14 09:34:16 Cannot contact 3ds Max, trying again ...
2018-12-14 09:34:16 3dsMax started successfully
2018-12-14 09:34:17 Accepted remote connection from 192.168.1.51
2018-12-14 09:34:17 Started connection #1
2018-12-14 09:34:17 Handshake: <root><DataType>0</DataType><Handshake>init</Handshake><FrameName>0</FrameName><HostVersion>Max2018</HostVersion><CameraName>SELECTED VIEW_0.75</CameraName><Region>0 0 0 0</Region><ImageSize>4500 6000</ImageSize><MD5>0f7de9d9094a712ecb0693b23d720cb1</MD5><CoreVersion>3</CoreVersion><IpAddress>192.168.1.51</IpAddress></root>
2018-12-14 09:34:17 Saving incoming scene to C:/Users/Dan/AppData/Local/CoronaRenderer/DrData/received_scene_1696828870.max
2018-12-14 09:34:41 Downloaded scene: 2,846 M bytes in 24 s
2018-12-14 09:34:48 Received sampling focus mask (region 0 0 4500 6000)
2018-12-14 09:34:48 Render for connection #1 started
2018-12-14 09:35:00 Closing loopback manager
2018-12-14 09:35:01 DR is finished
2018-12-14 09:35:01 Render ended, restarting slave 3ds Max
2018-12-14 09:35:02 Ready for new connection
2018-12-14 09:35:02 Running command:
"C:\Program Files\Autodesk\3ds Max 2018\3dsmaxcmd.exe" "C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\corona_dr.max" -continueOnError -gammaCorrection:1 -rfw:1 -sf -v:5 -postRenderScript:"C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\post.ms"
2018-12-14 09:35:04 Started loopback connection with 3ds max
2018-12-14 09:35:05 Cannot contact 3ds Max, trying again ...
2018-12-14 09:35:06 Cannot contact 3ds Max, trying again ...
2018-12-14 09:35:06 3dsMax started successfully
2018-12-14 09:35:06 Accepted remote connection from 192.168.1.51
2018-12-14 09:35:06 Started connection #2
2018-12-14 09:35:06 Handshake: <root><DataType>0</DataType><Handshake>init</Handshake><FrameName>0</FrameName><HostVersion>Max2018</HostVersion><CameraName>SELECTED VIEW_0.75</CameraName><Region>0 0 0 0</Region><ImageSize>4500 6000</ImageSize><MD5>0f7de9d9094a712ecb0693b23d720cb1</MD5><CoreVersion>3</CoreVersion><IpAddress>192.168.1.51</IpAddress></root>
2018-12-14 09:35:06 Saving incoming scene to C:/Users/Dan/AppData/Local/CoronaRenderer/DrData/received_scene_1219255821.max
2018-12-14 09:35:30 Downloaded scene: 2,846 M bytes in 24 s
2018-12-14 09:35:37 Render for connection #2 started
2018-12-14 09:35:38 Received sampling focus mask (region 0 0 4500 6000)
2018-12-14 09:35:50 Closing loopback manager
2018-12-14 09:35:50 DR is finished
2018-12-14 09:35:50 Render ended, restarting slave 3ds Max
2018-12-14 09:35:50 Ready for new connection
2018-12-14 09:35:50 Running command:
"C:\Program Files\Autodesk\3ds Max 2018\3dsmaxcmd.exe" "C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\corona_dr.max" -continueOnError -gammaCorrection:1 -rfw:1 -sf -v:5 -postRenderScript:"C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\post.ms"
2018-12-14 09:35:52 Started loopback connection with 3ds max
2018-12-14 09:35:53 Cannot contact 3ds Max, trying again ...
2018-12-14 09:35:53 3dsMax started successfully
2018-12-14 09:35:54 Accepted remote connection from 192.168.1.51
2018-12-14 09:35:54 Started connection #3
2018-12-14 09:35:54 Handshake: <root><DataType>0</DataType><Handshake>init</Handshake><FrameName>0</FrameName><HostVersion>Max2018</HostVersion><CameraName>SELECTED VIEW_0.75</CameraName><Region>0 0 0 0</Region><ImageSize>4500 6000</ImageSize><MD5>0f7de9d9094a712ecb0693b23d720cb1</MD5><CoreVersion>3</CoreVersion><IpAddress>192.168.1.51</IpAddress></root>
2018-12-14 09:35:54 Saving incoming scene to C:/Users/Dan/AppData/Local/CoronaRenderer/DrData/received_scene_1763203763.max
2018-12-14 09:36:18 Downloaded scene: 2,846 M bytes in 24 s
2018-12-14 09:36:25 Render for connection #3 started
2018-12-14 09:36:25 Received sampling focus mask (region 0 0 4500 6000)
2018-12-14 09:36:37 Closing loopback manager
2018-12-14 09:36:38 DR is finished
2018-12-14 09:36:38 Render ended, restarting slave 3ds Max
2018-12-14 09:36:38 Ready for new connection
2018-12-14 09:36:38 Running command:
"C:\Program Files\Autodesk\3ds Max 2018\3dsmaxcmd.exe" "C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\corona_dr.max" -continueOnError -gammaCorrection:1 -rfw:1 -sf -v:5 -postRenderScript:"C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\post.ms"
2018-12-14 09:36:40 Started loopback connection with 3ds max
2018-12-14 09:36:41 Cannot contact 3ds Max, trying again ...
2018-12-14 09:36:41 Started loopback connection with 3ds max
2018-12-14 09:36:42 Cannot contact 3ds Max, trying again ...
2018-12-14 09:36:42 3dsMax started successfully
2018-12-14 09:36:43 Accepted remote connection from 192.168.1.51
2018-12-14 09:36:43 Started connection #4
2018-12-14 09:36:43 Handshake: <root><DataType>0</DataType><Handshake>init</Handshake><FrameName>0</FrameName><HostVersion>Max2018</HostVersion><CameraName>SELECTED VIEW_0.75</CameraName><Region>0 0 0 0</Region><ImageSize>4500 6000</ImageSize><MD5>0f7de9d9094a712ecb0693b23d720cb1</MD5><CoreVersion>3</CoreVersion><IpAddress>192.168.1.51</IpAddress></root>
2018-12-14 09:36:43 Saving incoming scene to C:/Users/Dan/AppData/Local/CoronaRenderer/DrData/received_scene_2058164282.max
2018-12-14 09:37:07 Downloaded scene: 2,846 M bytes in 24 s
2018-12-14 09:37:13 Render for connection #4 started
2018-12-14 09:37:14 Received sampling focus mask (region 0 0 4500 6000)
2018-12-14 09:37:25 Closing loopback manager
2018-12-14 09:37:26 DR is finished
2018-12-14 09:37:26 Render ended, restarting slave 3ds Max
2018-12-14 09:37:26 Ready for new connection
2018-12-14 09:37:26 Running command:
"C:\Program Files\Autodesk\3ds Max 2018\3dsmaxcmd.exe" "C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\corona_dr.max" -continueOnError -gammaCorrection:1 -rfw:1 -sf -v:5 -postRenderScript:"C:\Users\Dan\AppData\Local\CoronaRenderer\DrData\post.ms"
2018-12-14 09:37:29 Started loopback connection with 3ds max
2018-12-14 09:37:30 Cannot contact 3ds Max, trying again ...
2018-12-14 09:37:31 Cannot contact 3ds Max, trying again ...
2018-12-14 09:37:31 3dsMax started successfully
2018-12-14 09:37:31 Accepted remote connection from 192.168.1.51
2018-12-14 09:37:31 Started connection #5
2018-12-14 09:37:31 Handshake: <root><DataType>0</DataType><Handshake>init</Handshake><FrameName>0</FrameName><HostVersion>Max2018</HostVersion><CameraName>SELECTED VIEW_0.75</CameraName><Region>0 0 0 0</Region><ImageSize>4500 6000</ImageSize><MD5>0f7de9d9094a712ecb0693b23d720cb1</MD5><CoreVersion>3</CoreVersion><IpAddress>192.168.1.51</IpAddress></root>
2018-12-14 09:37:31 Saving incoming scene to C:/Users/Dan/AppData/Local/CoronaRenderer/DrData/received_scene_1796505213.max