ORBIT-USER: sendmail, mails deferred

Luis R. Rodriguez mcgrof at gmail.com
Tue Oct 17 11:42:41 EDT 2006


Vanessa,

What sandbox and for what times are you making your reservations for?
Do you see the slot greyed out or can you simply not make the
reservation? Please be sure to refresh the schedule page before
attempting a reservation.

  Luis

On 10/17/06, Vanessa Frias-martinez <vf2001 at cs.columbia.edu> wrote:
>
> hi! i don't have permission to make a new reservation on any of the
> sandboxes....is there any problem?
>
> thanks!
>
>
> On Tue, 17 Oct 2006, Luis R. Rodriguez wrote:
>
> > One last note: just use postfix, it'll make you smile more than sendmail
> >
> >   Luis
> >
> > On 10/16/06, Vanessa Frias-martinez <vf2001 at cs.columbia.edu> wrote:
> > >
> > > Ok! no problem Pandurang. Thanks for the reply!
> > >
> > >
> > > vanessa
> > >
> > > On Mon, 16 Oct 2006, Pandurang Kamat wrote:
> > >
> > > > Vanessa,
> > > >
> > > > I don't think there is a "mail.orbit-lab.org" and even if there was; any
> > > > connection to it from the testbed or sandox nodes would be firewalled
> > > > for obvious security reasons.
> > > >
> > > > You should be setting up your own mailservers on node1-1 and node1-2 and
> > > > any problems in doing that should be addressed to the sendmail mailing list.
> > > >
> > > > To the best of my knowledge, there is nothing in the orbit setup that
> > > > regulates or restricts any activity between the two nodes over their
> > > > wireless interfaces. so please check your configurations and refer to
> > > > sendmail documentation on how to setup the service correctly.
> > > >
> > > > -Pandurang
> > > >
> > > > Vanessa Frias-martinez wrote:
> > > > > Hi!
> > > > >
> > > > > I installed sendmail in the two nodes of sb1 and tried sending emails
> > > > > among them, but for some reason, the connection is refused by
> > > > > mail.orbit-lab.org. do you know why?
> > > > >
> > > > > the command line i use for testing is:
> > > > >
> > > > > node1-1:~# echo "test"|sendmail root at node1-2.sb1.orbit-lab.org
> > > > >
> > > > > and mailq says:
> > > > >
> > > > > k9GG47pE003166        5 Mon Oct 16 12:04 <root at node1-1.sb1.orbit-lab.org>
> > > > >                  (Deferred: Connection refused by mail.orbit-lab.org.)
> > > > >                                          <root at node1-2.sb1.orbit-lab.org>
> > > > >
> > > > >
> > > > > thanks!
> > > > >
> > > > >
> > > > > On Mon, 16 Oct 2006, Vanessa Frias-martinez wrote:
> > > > >
> > > > >> i just realized :)
> > > > >>
> > > > >> thanks!
> > > > >>
> > > > >> vanessa
> > > > >>
> > > > >> On Mon, 16 Oct 2006, Ivan Seskar wrote:
> > > > >>
> > > > >>> Hi Vanessa,
> > > > >>>
> > > > >>> You have to first do:
> > > > >>>
> > > > >>> apt-get update
> > > > >>>
> > > > >>> before issuing "apt-get install ..." (to sync apt with the repository).
> > > > >>>
> > > > >>> Ivan.
> > > > >>>
> > > > >>> -----Original Message-----
> > > > >>> From: owner-orbit-user at winlab.rutgers.edu
> > > > >>> [mailto:owner-orbit-user at winlab.rutgers.edu] On Behalf Of Vanessa
> > > > >>> Frias-martinez
> > > > >>> Sent: Monday, October 16, 2006 10:30 AM
> > > > >>> To: orbit-user at winlab.rutgers.edu
> > > > >>> Subject: Re: ORBIT-USER: telnet and ssh to nodes
> > > > >>>
> > > > >>>
> > > > >>> Hello,
> > > > >>>
> > > > >>> I'd like to have the nodes in the sandbox to exchange emails.
> > > > >>> I'm trying to install the sendmail packet in each of the nodes but i get
> > > > >>> not found errors. Is sendmail the best option? also, which would be each
> > > > >>> nodes recipient name? (or should i use their ips 10.1.101.17/18?
> > > > >>>
> > > > >>> The output of apt-get is:
> > > > >>>
> > > > >>> node1-1:/etc/apt# apt-get install sendmail Reading package lists... Done
> > > > >>> Building dependency tree... Done The following extra packages will be
> > > > >>> installed:
> > > > >>>   liblockfile1 procmail rmail sendmail-base sendmail-bin sendmail-cf
> > > > >>>   sensible-mda
> > > > >>> Suggested packages:
> > > > >>>   sendmail-doc mail-reader logcheck logrotate sasl-bin
> > > > >>> libsasl-modules-plain
> > > > >>>   libsasl-digestmd5-plain libsasl-digestmd5-des openssl ca-certificates
> > > > >>>   sasl2-bin libsasl2-modules libsasl2-modules-plain
> > > > >>> libsasl2-digestmd5-plain
> > > > >>>   libsasl2-digestmd5-des
> > > > >>> Recommended packages:
> > > > >>>   exim4 mail-transport-agent fetchmail resolvconf The following NEW
> > > > >>> packages will be installed:
> > > > >>>   liblockfile1 procmail rmail sendmail sendmail-base sendmail-bin
> > > > >>> sendmail-cf
> > > > >>>   sensible-mda
> > > > >>> 0 upgraded, 8 newly installed, 0 to remove and 153 not upgraded.
> > > > >>> Need to get 2225kB/2240kB of archives.
> > > > >>> After unpacking 5501kB of additional disk space will be used.
> > > > >>> Do you want to continue [Y/n]? y
> > > > >>> WARNING: The following packages cannot be authenticated!
> > > > >>>   liblockfile1 procmail sendmail-base sendmail-cf sendmail-bin rmail
> > > > >>>   sensible-mda sendmail
> > > > >>> Install these packages without verification [y/N]? y Err http://apt
> > > > >>> testing/main procmail 3.22-15
> > > > >>>   404 Not Found
> > > > >>> Err http://apt unstable/main sendmail-base 8.13.6-1
> > > > >>>   404 Not Found
> > > > >>> Err http://apt unstable/main sendmail-cf 8.13.6-1
> > > > >>>   404 Not Found
> > > > >>>
> > > > >>>
> > > > >>> and it goes on like this for a while....
> > > > >>>
> > > > >>> thanks so much!
> > > > >>>
> > > > >>> vanessa
> > > > >>>
> > > > >>> On Fri, 13 Oct 2006 drastogi at eden.rutgers.edu wrote:
> > > > >>>
> > > > >>>> Hey Vanessa.
> > > > >>>> You need to turn on the nodes first before you can ssh into them. Use
> > > > >>>> the following command to turn on each node separately - wget -O - -q
> > > > >>>> 'http://cmc:5012/cmc/on?x=#&y=#'.
> > > > >>>> Then you should be able to ssh into the nodes.
> > > > >>>>
> > > > >>>> Devashish.
> > > > >>>>
> > > > >>>>
> > > > >>>>> Hello,
> > > > >>>>>
> > > > >>>>> I am using the sandbox 1, and have problems both telneting and
> > > > >>>>> sshing to the consoles of the nodes: node1-1 and node1-2.
> > > > >>>>>
> > > > >>>>> If I try to ssh I get the error:
> > > > >>>>>
> > > > >>>>> vanessa at console.sb1:~$ ssh root at node1-1
> > > > >>>>> ssh: connect to host node1-1 port 22: No route to host
> > > > >>>>>
> > > > >>>>> If I run telnet 10.1.101.17 3025, it connects, but then hangs up and
> > > > >>>>> I can't do anything...
> > > > >>>>>
> > > > >>>>> vanessa at console.sb1:~$ telnet 10.1.101.17 3025 Trying 10.1.101.17...
> > > > >>>>> Connected to 10.1.101.17.
> > > > >>>>> Escape character is '^]'.
> > > > >>>>>
> > > > >>>>>
> > > > >>>>> thanks!
> > > > >>>>> vanessa
> > > > >>>>>
> > > > >>>>>
> > > >
> > >
> >
>



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