Hi,
Sorry my mistake . I was actually trying it for different ports and
copied the earlier command on client VM. On client VM I am running
iperf -c 192.168.1.42
and on server
iperf -s
yes the server is listening on port 5001.
netstat -anp | grep 5001
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 0.0.0.0:5001 0.0.0.0:* LISTEN
20227/iperf
Thanks,
Priyanka
On 03/04/2015 04:10 PM, nithish B wrote:
Hi Priyanka,
Sorry for that. My bad. I actaully meant to say, check if that
client is indeed listening on the port.
And wait a minute, I didn't notice!!!
Your output says:
On iperf server VM
| iperf-s
------------------------------------------------------------
Server listening on TCP*port**5001*
TCP window size: 85.3 KByte (default)
------------------------------------------------------------|
On iperf client VM
| iperf-c192.168.1.42 *-p8042* -i1 -t10
|
|Kindly let me know as to why are you using port 8042 in the client while the
server
is listening on port 5001?
|
Regards,
Nitish B.
On Wed, Mar 4, 2015 at 3:58 PM, Priyanka Naik <ppn...@cse.iitb.ac.in
<mailto:ppn...@cse.iitb.ac.in>> wrote:
Hi Nitish,
I am able to ping the client VM(192.168.1.41) from the server
VM(192.168.1.42).
ping 192.168.1.41
PING 192.168.1.41 (192.168.1.41) 56(84) bytes of data.
64 bytes from 192.168.1.41 <http://192.168.1.41>: icmp_req=1
ttl=64 time=1.02 ms
64 bytes from 192.168.1.41 <http://192.168.1.41>: icmp_req=2
ttl=64 time=0.495 ms
64 bytes from 192.168.1.41 <http://192.168.1.41>: icmp_req=3
ttl=64 time=0.598 ms
64 bytes from 192.168.1.41 <http://192.168.1.41>: icmp_req=4
ttl=64 time=0.462 ms
^C
--- 192.168.1.41 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 2999ms
rtt min/avg/max/mdev = 0.462/0.645/1.025/0.225 ms
I am sorry I did not understand pinging a specified port.
Thanks,
Priyanka
On 03/04/2015 03:49 PM, nithish B wrote:
Hi Priyanka,
First check if you are able to ping the client VM from the
server VM on the specified port. If not, then there is an issue
with the network configuration.
Else, if you are able to ping on the specific port, then there
is some tunnelling issue and we can fix that!
Let me know this and we can proceed.
Regards,
Nitish B.
On Wed, Mar 4, 2015 at 3:15 PM, Priyanka Naik
<ppn...@cse.iitb.ac.in <mailto:ppn...@cse.iitb.ac.in>> wrote:
Hi,
I have a multinode openstack juno setup. Iperf does not work
between VMs( on the same compute node asw ell as different
compute nodes)
On iperf server VM
| iperf-s
------------------------------------------------------------
Server listening on TCP port5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------|
On iperf client VM
| iperf-c192.168.1.42 -p8042 -i1 -t10|
The mtu of the VM interface is 1400. It does not work even
after increasing or decreasing this value.
|ifconfig
eth0Link encap:Ethernet HWaddr fa:16:3e:ac:70:99
inet addr:192.168.1.41 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::f816:3eff:feac:7099/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1400 Metric:1
RX packets:5781941 errors:0 dropped:0 overruns:0 frame:0
TX packets:7096888 errors:0 dropped:0 overruns:0
carrier:0
collisions:0 txqueuelen:1000
RX bytes:3028179379 (3.0 GB) TX bytes:3594331790 <tel:3594331790> (3.5 GB)|
Please help me solve this issue.
Thanks,
Priyanka
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