Hi，Marc, Jack
I make some progress but it was not solved.
I boot the ROACH by 'run mmcboot' and did not got an IP address. And then
log in RAOCH as root and try issuing the commands:
dhclient -r
dhclient
ifconfig
Then ROACH was assigned an ip address. And can use telnet to login ROACH.
But when I reboot the ROACH, ROACH Network is still unreachable.I have to
issuing the commands:dhclient again.
I also open two ports ( tcp port 53 and udp port 67) in the server.But it
still does not work.
I think that the DHCP connection doesn't work during boot.But I do not the
reason.
Could you give me some help?
> -----Original Messages-----
> From: "zhang laiyu" <[email protected]>
> Sent Time: 2019-06-19 18:28:07 (Wednesday)
> To: [email protected], [email protected]
> Cc: [email protected]
> Subject: Re: Re: [casper] ROACH Network is unreachable
>
> Thanks Mars.
> I had checked the file: /etc/network/interfaces. It is the same
> configuration as what I set before and operated very well several days before.
> I found some warning information such as: find: ./sshd.pid: Stale NFS
> file handle
> I had resort to internet but not solved it.
>
> JACK: can you give me some suggestion?
>
> > -----Original Messages-----
> > From: Marc <[email protected]>
> > Sent Time: 2019-06-19 16:03:51 (Wednesday)
> > To: [email protected]
> > Cc: [email protected]
> > Subject: Re: [casper] ROACH Network is unreachable
> >
> > On 6/18/19, zhang laiyu <[email protected]> wrote:
> > ...
> > > Starting NTP server: ntpdstart-stop-daemon: open pidfile
> > > /var/run/ntpd.pid:
> > > Stale NFS file handle (Stale)
> > > failed!
> > >
> > > tcpborphserver: starting
> > >
> > > SIOCADDRT: Network is unreachable
> > >
> >
> > Could it be that something in /etc/network/interfaces isn't
> > configured, or that a route is being initialised that doesn't make
> > sense on the current network ?
> >
> > regards
> >
> > marc
> >
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>
>
> --
> Cheers!
> >------------------------------------------------------------------------
> ZHANG Laiyu
> Phone(China) 010-88236415
> Cellphone(China) 13681385567
> E-mail: [email protected]
> Address: 19B Yuquan Road,Shijingshan District,Beijing，China
> Department: Center for Particle Astrophysics
> Office: Astrophysics Building 205Institute of High Energy Physics,
> CAS
> web:
> http://www.ihep.cas.cn>------------------------------------------------------------------------
>
--
Cheers!
>------------------------------------------------------------------------
ZHANG Laiyu
Phone(China) 010-88236415
Cellphone(China) 13681385567
E-mail: [email protected]
Address: 19B Yuquan Road,Shijingshan District,Beijing，China
Department: Center for Particle Astrophysics
Office: Astrophysics Building 205Institute of High Energy Physics,
CAS
web:
http://www.ihep.cas.cn>------------------------------------------------------------------------
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