Hi Greg

please check that your transport also has flow control enabled

<param name="flowcontrolenable"    value="on"/>

Joe

On 10/29/2013 02:09 PM, Kuperman, Gregory - 0665 - MITLL wrote:
> Hi, 
>
> I am trying to enable flow control in RF Pipe, and I believe I am
> experiencing a similar problem to this
> thread: 
> http://pf.itd.nrl.navy.mil/pipermail/emane-users/2012-February/000315.html. 
>
> Without flow control, everything works as expected. With flow control
> enabled, nothing gets through, and I have the following error in
> /tmp/pycore.#/emane.log: 
> ERROR MACI 002 RFPipeMACLayer::processDownstreamPacket: failed to
> remove token, 10/10 flow control tokens available, drop packet
>
> The transvirtual xml
> (/usr/local/share/emane/transports/virtual/xml/transvirtual.xml) is as
> follows.
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE transport SYSTEM
> "file:///usr/local/share/emane/dtd/transport.dtd"
> <file:///usr/local/share/emane/dtd/transport.dtd%22>>
> <transport name="Tap transport" library="transvirtual">
>   <param name="bitrate" value="0.0"/>
>   <param name="devicepath" value="/dev/net/tun"/>
>   <param name="device" value="emane0"/>
>   <param name="address" value="172.30.1.1"/>
>   <param name="mask" value="255.255.0.0"/>
>   <param name="flowcontrolenable" value="on"/>
> </transport>
>
> I have also tried using the 802.11 emane model, and that produces the
> same error as RF Pipe. 
>
> Thank you.
>
> Best, 
> Greg
>
>
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