perfSONAR User Q&A and Other Discussion

[Mark Feit <>]

PARK HANSEO writes:

 

The connection has timed out

The server at 202.13.200.217 is taking too long to respond.

 

[root@utk-alice07 park]# firewall-cmd --list-all

…

  services: bwctl dhcpv6-client http https ntp owamp-control ssh traceroute twamp-control

  ports: 8760-9960/udp 8760-9960/tcp 5201/tcp 5201/udp 5001/tcp 5001/udp 5000/tcp 5101/tcp 5000/udp 5101/udp 5890-5900/tcp 18760-19960/udp 18760-19960/tcp

 

[root@utk-alice07 park]# pscheduler troubleshoot

…

  Looking for pScheduler... OK.

…

pScheduler appears to be functioning normally.

 

This says that the system is, at least from its own perspective, configured and working correctly.

 

Problems with being unable to access a functioning perfSONAR system are often caused by access lists on switches or routers.  Start by making sure you can ping the system from where you’re trying to access it.  If that fails, you’ll need to work with your network administrators to find out why not.  (I’m unable to reach it from here, but that doesn’t mean much of anything.)

 

--Mark