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Hi again<br><br>I installed and disable ufw on all machines and it is still not runnig. Same error.<br><br>Miguel Angel<br><br><div><hr id="stopSpelling">From: mafga74@hotmail.com<br>To: balaji@mcs.anl.gov<br>Date: Sun, 23 Oct 2011 00:26:01 +0200<br>CC: mpich-discuss@mcs.anl.gov<br>Subject: Re: [mpich-discuss] MPID_nem_tcp_connpoll(1826): Communication error with rank 0: Connection refused<br><br>
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Ok, I'll try.<br>I'll keep you posted.<br><br>Miguel Angel<br><br><div>> Date: Sat, 22 Oct 2011 17:23:34 -0500<br>> From: balaji@mcs.anl.gov<br>> To: mafga74@hotmail.com<br>> CC: mpich-discuss@mcs.anl.gov<br>> Subject: Re: [mpich-discuss] MPID_nem_tcp_connpoll(1826): Communication error with rank 0: Connection refused<br>> <br>> <br>> Googling for "disable debian firewall" found me some good links. Please <br>> try that.<br>> <br>> -- Pavan<br>> <br>> On 10/22/2011 05:21 PM, Miguel Angel Fernández wrote:<br>> > The "ufw" only appear on Ubuntu. The other machines are Debian and "ufw"<br>> > don't exist on them.<br>> ><br>> > Miguel Angel<br>> ><br>> > > Date: Sat, 22 Oct 2011 17:14:26 -0500<br>> > > From: balaji@mcs.anl.gov<br>> > > To: mafga74@hotmail.com<br>> > > CC: mpich-discuss@mcs.anl.gov<br>> > > Subject: Re: [mpich-discuss] MPID_nem_tcp_connpoll(1826):<br>> > Communication error with rank 0: Connection refused<br>> > ><br>> > ><br>> > > On 10/22/2011 05:01 PM, Miguel Angel Fernández wrote:<br>> > > > I disabled the "ufw" and the error continue :-(<br>> > ><br>> > > On all machines?<br>> > ><br>> > > -- Pavan<br>> > ><br>> > > --<br>> > > Pavan Balaji<br>> > > http://www.mcs.anl.gov/~balaji<br>> <br>> -- <br>> Pavan Balaji<br>> http://www.mcs.anl.gov/~balaji<br></div> </div>
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