On Sun, 13 Apr 2014 20:13:17 +1200
Karthik Sharma <[email protected]> wrote:
> I start the simple swith application using the following command.
>
> *$ ryu-manager ryu/app/simple_switch.py*
>
> If I try to run
>
> $ sudo netstat -nltp on the same machine from some other terminal.
>
> *$ sudo netstat -nltp *
>
> {noformat}
> Active Internet connections (only servers)
> Proto Recv-Q Send-Q Local Address Foreign Address State
> PID/Program name
> tcp 0 0 127.0.0.1:53 0.0.0.0:*
> LISTEN 1892/dnsmasq
> tcp 0 0 0.0.0.0:22 0.0.0.0:*
> LISTEN 580/sshd
> tcp 0 0 127.0.0.1:631 0.0.0.0:*
> LISTEN 704/cupsd
> tcp6 0 0 :::22 :::*
> LISTEN 580/sshd
> {noformat}
>
> I cannot find port 6633 in the list because of which my mininet topology is
> not able to connect to the controller?
>
> Is there a reason for this?
Strange, it works on my env:
fujita@ubuntu:~$ sudo netstat -nltp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address
State PID/Program name
tcp 0 0 127.0.0.1:6010 0.0.0.0:*
LISTEN 4212/0
tcp 0 0 127.0.0.1:6011 0.0.0.0:*
LISTEN 4413/2
tcp 0 0 0.0.0.0:6633 0.0.0.0:*
LISTEN 4394/python
What messages are printed when you execute `ryu-manager
ryu/app/simple_switch.py`?
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