Receive buffer size

Question

Receive buffer size

Opened this issue 10 years ago · 7 comments

Hi rocketman,
using your software (simple-example) on Linux Ubuntu and Motive 1.72 on a different PC connected on LAN I obtain this error:

WARNING: Could not set receive buffer size. Asked for 1048576B got 0B
[Client] Server Software: Motive
[Client] NatNet Version: 2.7
[Client] ServerVersion: 1.72

Any idea?

Answer 1 · 2015-02-20T14:23:28.000Z

I think it is a harmless warning.

Dr. Philip G. Lee
www.linkedin.com/in/philipgreggorylee
On Feb 19, 2015 11:09 AM, "formica-multiuso" notifications@github.com
wrote:

Hi rocketman,
using your software (simple-example) on Linux Ubuntu and Motive 1.72 on a
different PC connected on LAN I obtain this error:

WARNING: Could not set receive buffer size. Asked for 1048576B got 0B
[Client] Server Software: Motive
[Client] NatNet Version: 2.7
[Client] ServerVersion: 1.72

Any idea?

—
Reply to this email directly or view it on GitHub
#4.

Answer 2 · 2015-02-20T14:55:22.000Z

No, It's not! :(
The software is hanged and doesn't print anything out.

Answer 3 · 2016-01-12T03:18:47.000Z

Hi, did you ever find a solution to this? I am having the same problem using an Optitrack system (NatNet 2.8, server version 1.79)

Answer 4 · 2016-01-12T03:47:59.000Z

Is it also hung for you?
On Mon, Jan 11, 2016 at 7:18 PM mcarmich notifications@github.com wrote:

Hi, did you ever find a solution to this? I am having the same problem
using an Optitrack system (NatNet 2.8, server version 1.79)

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#4 (comment)
.

Answer 5 · 2016-01-12T14:39:06.000Z

I also get the warning, but get data just fine. I will say that you should double check all your network configurations. Make sure your IP addresses are correct. Make sure you can ping in both directions.

In Optitrack, open the data streaming tab. (View -> Data Streaming).
Check the box at the top for "Broadcast frame data". Make sure "Stream Markers" and "Stream Rigid Bodies" are checked accordingly.
Don't change the network options. It must be:
Multicast
Command Port: 1510
Data Port: 1511

In Windows, poke holes in your firewall for these ports.

FYI, my systems:
Windows 7 64-bit
Motive: Version 1.6.0 Beta 2 64-bit, Build #18796: June 19, 2014 1:20pm,
NatNet module v. 2.6.0.0.
Linux Mint 17.2 (same as Ubuntu 14.04) 32-bit, kernel 3.16.0-38-generic

Answer 6 · 2016-01-15T05:21:49.000Z

Thanks, I put in the same settings and now it works!

Answer 7 · 2018-07-18T22:20:07.000Z

When i run the 'simple-example.exe' it asks for the ip address but shows error when I enter the ip address of the server.
Is there a problem with the syntax?