perfSONAR User Q&A and Other Discussion

["Remsik,Robert" <>]

The firewall guys opened that up now, so you should be able to try.
When on my local lan I seemed to get the 3002, and 3003 were closed, but
the IP tables indicated they should be open(as I understand it).

nmap [host] -p 3000-3003,7123
Host is up (0.00065s latency).
PORT     STATE  SERVICE
3000/tcp closed ppp
3001/tcp open   nessus
3002/tcp closed
exlm-agent                                                                    
                                                                              
                                                                 
3003/tcp closed
cgms                                                                          
                                                                              
                                                                 
7123/tcp open   unknown 

IT Tables
ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state
NEW,ESTABLISHED tcp dpt:7123 
ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state
NEW,ESTABLISHED tcp dpts:3001:3003 

Robert,


On Wed, 2015-05-06 at 13:43 +0000, Aaron Brown wrote:
> Hey Robert, 
> 
> 
> I’m still not able to get to port 3001 from desk179.internet2.edu.
> That aside, if port 7123 is being allowed to the world, ports 3001,
> 3002 and 3003 need to be as well for NDT to function properly.
> 
> 
> Cheers,
> Aaron
> 
> > On May 5, 2015, at 12:50 PM, Remsik,Robert
> > <>
> >  wrote:
> > 
> > Okay, try again.  I've got my firewall guys to open up the IP you
> > sent
> > me before.
> > 
> > On Tue, 2015-05-05 at 12:51 +0000, Aaron Brown wrote:
> > > Hey Robert,
> > > 
> > > Is there a firewall up on the host or anything? When I try to
> > > telnet to port 3001 (the NDT server side port) on the host, it
> > > just times out. e.g.
> > > 
> > > > [aaron@desk179
> > > >  ~]$ telnet 129.82.100.205 3001
> > > > Trying 129.82.100.205...
> > > 
> > > Cheers,
> > > Aaron
> > > 
> > > > On May 4, 2015, at 5:30 PM, Remsik,Robert
> > > > <>
> > > >  wrote:
> > > > 
> > > > Hello!  After updating NDT to the latest version via yum I'm
> > > > unable to
> > > > pull any results out off of the test.  The logs seem to indicate
> > > > an
> > > > inability access the Tcpbw100 file, but file permissions seem to
> > > > be fine
> > > > from what I can see.  Does anyone know what I need to do to get
> > > > NDT to
> > > > run tests again?   URL://speedtest.colostate.edu:7123
> > > > 
> > > > Thanks in advance,
> > > > Robert
> > > > 
> > > > Windows 7 with IE:
> > > > Java - does not load test
> > > > 
> > > > Web Sockets:
> > > > Runs test but returns Error 175
> > > > /var/log/ndt $ cat fakewww_error.log
> > > > 
> > > > [Mon May 04 14:36:42 2015] [notice] fakewww server started (NDT
> > > > version
> > > > 3.7.0)
> > > > [Mon May 04 14:36:42 2015] [notice]     port = 7123
> > > > [Mon May 04 14:36:42 2015] [notice]     federated mode = off
> > > > [Mon May 04 14:36:42 2015] [notice]     access log
> > > > = /var/log/ndt/fakewww_access.log
> > > > [Mon May 04 14:36:42 2015] [notice]     error log
> > > > = /var/log/ndt/fakewww_error.log
> > > > [Mon May 04 14:36:42 2015] [notice]     basedir = /usr/ndt
> > > > [Mon May 04 14:36:42 2015] [notice]     syslog facility =
> > > > default (128)
> > > > [Mon May 04 14:36:42 2015] [notice]     debug level set to 0
> > > > 
> > > > [Mon May 04 15:15:19 2015] [error] [client 10.84.9.71]
> > > > Permission
> > > > denied: path not allowed: /edu/internet2/ndt/Tcpbw100.class
> > > > [Mon May 04 15:15:19 2015] [error] [client 10.84.9.71]
> > > > Permission
> > > > denied: path not
> > > > allowed: /edu/internet2/ndt/Tcpbw100/class.class
> > > > 
> > > > speedtest:/var/log/ndt $ locate Tcpbw100
> > > > /usr/ndt/Tcpbw100.jar
> > > > r-xr-xr-x   1 root root 106574 Apr 29 13:42 Tcpbw100.jar
> > > > 
> > > > 
> > > > 
> > > > Windows 7 with Firefox:
> > > > Java - selectable but does not load test.
> > > > Web Sockets: Just sits at dials.
> > > > 
> > > > Windows 7 with Chrome:
> > > > Java - Unselectable
> > > > Web Sockets - Just sits at dials.
> > > > 
> > > > 
> > > > Fedora 21 with Firefox:
> > > > Java - Selectable but does not run test.
> > > > Websockets - Just sits at dials
> > > > 
> > > > Fedora 21 with Chrome:
> > > > Java - Not selectable
> > > > Websockets - just sits at dials.
> > > > 
> > > > 
> > > > The base /toolkit/ site indicates it's below 4GB of memory on
> > > > the
> > > > website; not sure if that's related or not.
> > > > speedtest:/var/log/ndt $ free -a
> > > >            total       used       free     shared    buffers
> > > > cached  available
> > > > Mem:       1030280     982064      48216       2204      91940
> > > > 127656          0
> > > > -/+ buffers/cache:     762468     267812
> > > > Swap:      2064380     107508    1956872
> > > > 
> > > > 
> > > > 
> > > > 
> > > > -- 
> > > > Robert Remsik
> > > > Academic Computing and Networking Services
> > > > Colorado State University
> > > > (970) 491 7120
> > > > 
> > > 
> > 
> > -- 
> > Robert Remsik
> > Academic Computing and Networking Services
> > Colorado State University
> > (970) 491 7120
> > 
> > 
> 
> 

-- 
Robert Remsik
Academic Computing and Networking Services
Colorado State University
(970) 491 7120