[Mini-NDN] About minindn nlsr running error

[李怿曈 Yitong LI]

Hi all,

I met an error when building an example to run nlsr on minindn. At last nlsr indeed converges. But there’re two faces fail to register before. I’ve attached the log below.

caster at ubuntu:~/Downloads$ sudo python3 mini-ndn/mini-ndn/examples/nlsr/pingall.py
Using topology file /usr/local/etc/mini-ndn/default-topology.conf
*** Creating network
*** Adding controller
*** Adding hosts:
a b c d 
*** Adding switches:

*** Adding links:
(10ms delay) (10ms delay) (a, b) (10ms delay) (10ms delay) (a, c) (10ms delay) (10ms delay) (b, d) 
*** Configuring hosts
a b c d 
*** Starting controller
c0 
*** Starting 0 switches

[c] Face register failed: face-updated id=260 local=udp4://10.0.0.6:6363 remote=udp4://10.0.0.5:6363 persistency=permanent reliability=off congestion-marking=on congestion-marking-interval=100ms default-congestion-threshold=65536B mtu=8800
[d] Face register failed: face-updated id=260 local=udp4://10.0.0.10:6363 remote=udp4://10.0.0.9:6363 persistency=permanent reliability=off congestion-marking=on congestion-marking-interval=100ms default-congestion-threshold=65536B mtu=8800
Waiting 60 seconds for convergence...
...done
NLSR has converged successfully.
Staring ping server on prefix /ndn/a-site/a
Staring ping server on prefix /ndn/b-site/b
Staring ping server on prefix /ndn/c-site/c
Staring ping server on prefix /ndn/d-site/d
Each node will ping 4 node(s)
Scheduling ping(s) from a for /ndn/b-site/b
Scheduling ping(s) from a for /ndn/c-site/c
Scheduling ping(s) from a for /ndn/d-site/d
Scheduling ping(s) from b for /ndn/c-site/c
Scheduling ping(s) from b for /ndn/d-site/d
Scheduling ping(s) from b for /ndn/a-site/a
Scheduling ping(s) from c for /ndn/d-site/d
Scheduling ping(s) from c for /ndn/a-site/a
Scheduling ping(s) from c for /ndn/b-site/b
Scheduling ping(s) from d for /ndn/a-site/a
Scheduling ping(s) from d for /ndn/b-site/b
Scheduling ping(s) from d for /ndn/c-site/c
*** Starting CLI:
mini-ndn> a echo "hello"
hello
mini-ndn> 


Many thanks,
Caster