perfSONAR User Q&A and Other Discussion

[Gaetano Vocca <>]

Here it is Aaron, it looks like the output is available. Maybe an unexpected structure?

 

root@rhnan ~ # ping -c 10 -i 1.000000 -W 1 -I 192.168.3.195 192.168.12.103

PING 192.168.12.103 (192.168.12.103) from 192.168.3.195 : 56(84) bytes of data.

64 bytes from 192.168.12.103: icmp_seq=1 ttl=61 time=64.3 ms

64 bytes from 192.168.12.103: icmp_seq=2 ttl=61 time=61.0 ms

64 bytes from 192.168.12.103: icmp_seq=3 ttl=61 time=62.1 ms

64 bytes from 192.168.12.103: icmp_seq=4 ttl=61 time=62.8 ms

64 bytes from 192.168.12.103: icmp_seq=5 ttl=61 time=59.5 ms

64 bytes from 192.168.12.103: icmp_seq=6 ttl=61 time=58.7 ms

64 bytes from 192.168.12.103: icmp_seq=7 ttl=61 time=61.2 ms

64 bytes from 192.168.12.103: icmp_seq=8 ttl=61 time=59.6 ms

64 bytes from 192.168.12.103: icmp_seq=9 ttl=61 time=60.1 ms

64 bytes from 192.168.12.103: icmp_seq=10 ttl=61 time=59.9 ms

 

--- 192.168.12.103 ping statistics ---

10 packets transmitted, 10 received, 0% packet loss, time 9073ms

rtt min/avg/max/mdev = 58.721/60.945/64.323/1.664 ms

 

Cheers

Gaetano

 

-----Messaggio originale-----
Da: Aaron Brown [mailto:]
Inviato: giovedì 22 gennaio 2015 14:40
A: Gaetano Vocca
Cc:
Oggetto: Re: [perfsonar-user] Ping test failing on Centos 6.x

 

Hey Gaetano,

 

It looks like the ping command isn’t outputting anything, can you try running the following by hand:

 

ping -c 10 -i 1.000000 -W 1 -I 192.168.3.195 192.168.12.103

 

Cheers,

Aaron

 

> On Jan 22, 2015, at 8:33 AM, Gaetano Vocca <> wrote:

>

> Hi Aaron,

> here is the result:

> 

> root@rhnan ~ # bwping -T ping -v -c 192.168.12.103 Messages being sent

> to syslog(user,err)

> bwping: Using 192.168.3.195 as the address for local sender

> bwping: Using 192.168.12.103 as the address for remote receiver

> bwping: Available in-common: ping owamp

> bwping: Using tool: ping

> bwping: Server '192.168.12.103' accepted test request at time

> 1421933525.644205

> bwping: Client 'localhost' accepted test request at time

> 1421933525.644205

> bwping: 20 seconds until test results available

> 

> SENDER START

> bwctl: start_endpoint: 3630922321.037754

> bwctl: run_endpoint: receiver: 192.168.12.103

> bwctl: run_endpoint: sender: 192.168.3.195

> bwctl: exec_line: ping -c 10 -i 1.000000 -W 1 -I 192.168.3.195

> 192.168.12.103

> bwctl: run_tool: tester: ping

> bwctl: run_tool: receiver: 192.168.12.103

> bwctl: run_tool: sender: 192.168.3.195

> bwctl: start_tool: 3630922325.644361

> bwctl: stop_tool: 3630922334.728373

> bwctl: stop_endpoint: 3630922336.800635

> 

> SENDER END

> 

> Thanks

> Gaetano

> 

> Da: Aaron Brown []

> Inviato: giovedì 22 gennaio 2015 14:30

> A: Gaetano Vocca

> Cc:

> Oggetto: Re: [perfsonar-user] Ping test failing on Centos 6.x

> 

> Hey Gaetano,

> 

> Could you try running bwping with the “-v” flag?

> 

> Cheers,

> Aaron

> 

>> On Jan 22, 2015, at 7:50 AM, Gaetano Vocca <> wrote:

>> 

>> Hi all,

>> I tried to use bwping for a round trip delay test from a Centos 6 machine towards a Debian (Raspbian) one and it fails with the following output:

>> 

>> pi@rhnan ~ $ bwping -T ping -c 192.168.12.103

>> bwping: Using tool: ping

>> bwping: 21 seconds until test results available

>> 

>> SENDER START

>> 

>> SENDER END

>> 

>> Checking the logs I noticed this error

>> 

>> <RECV_OUTPUT>';

>> Jan 22 13:42:33 rhnan bwctld (INPUT): $VAR1 = 'bwctl: nothing to exec

>> for ping server</RE CV_OUTPUT>'

>> 

>> This happens also if bwping is run as root. Bwping version is 1.5.2-10 and it was installed by package, I mean not from the sources recompiled. Does anybody have suggestions?

>> 

>> 

>> Thanks

>> Gaetano