Problems with netgraph

[Oleksandr Samoylyk]

Alexander Motin wrote:
> Try to rebuild mpd to be sure it uses this feature. Also you can check 
> this by observing the name of any ng_pptpgre hook used. If it is 
> "upper", then ng_pptpgre multiplexing is not used and if it is 
> "session_hhhh" then OK.
> 

I can't even list all nodes.

# ngctl list
ngctl: send msg: No buffer space available

# sysctl -a | grep graph
net.graph.msg_version: 8
net.graph.abi_version: 11
net.graph.maxdata: 512
net.graph.maxalloc: 4096
net.graph.control.proto: 2
net.graph.data.proto: 1
net.graph.family: 32
net.graph.recvspace: 128000
net.graph.maxdgram: 128000

Any other way to check?

-- 
  Oleksandr Samoylyk
  OVS-RIPE