Hi All,
I continue the porting of my python script from EMANE 0.7.4 to EMANE 1.0.1r1.
I run EMANE together with CORE 4.8 over Xubuntu 16.04.
My python script create a simple network 2 nodes that communicate through a
WLAN (configured with EMANE).
Nodes are not linked directly to the WLAN and they use an MDR with wireless
interface.
I'm experiencing the error when I run:
#This starts EMANE, etc.
session.instantiate()
and I got the following error:
Setup EMANE with master=True.
Using b.ctrl0net.43 for event service traffic
Using b.ctrl0net.43 for event service traffic
exception: Session.addremovectrlif() (42991) Control interface not added to
node 42991. Invalid control network prefix (172.16.0.0/24). A longer prefix
length may be required for this many nodes.
exception: Session.addremovectrlif() (42991) Control interface not added to
node 42991. Invalid control network prefix (172.16.0.0/24). A longer prefix
length may be required for this many nodes.
adding event service device ctrl0
mdr2: cmd exited with status 256: ['/sbin/ip', 'route', 'add', '224.1.2.8',
'dev', 'ctrl0']
exception: Session.addremovectrlif() (14221) Control interface not added to
node 14221. Invalid control network prefix (172.16.0.0/24). A longer prefix
length may be required for this many nodes.
exception: Session.addremovectrlif() (14221) Control interface not added to
node 14221. Invalid control network prefix (172.16.0.0/24). A longer prefix
length may be required for this many nodes.
adding event service device ctrl0
mdr1: cmd exited with status 256: ['/sbin/ip', 'route', 'add', '224.1.2.8',
'dev', 'ctrl0']
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ('/sbin/ip', 'link', 'show', 'eth0')
mdr1: cmd exited with status 256: ['pkill', '-0', '-x', 'emane']
Process finished with exit code 137 (interrupted by signal 9: SIGKILL)
I configured CORE in order to access to emulated nodes from my host. To do that
I uncommented the line
controlnet = 172.16.0.0/24
inside the file /etc/core/core.conf.
I didn't change the network layout that with EMANE 0.7.4 worked.
Do you have any suggestions?
Thanks.
Best regards,
Simone
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