Re: Network Issue with Cluster
If you use shared network, it is definitely a network issue, as Cloudstack only provides dns/dhcp/userdata service for shared networks. -Wei On Friday, March 1, 2024, Bharat Bhushan Saini wrote: > Hi Jayanth, > > > > As per my analysis, I think some latches has been with cloudstack. This is > why because the IP on MS is working file but the IP which is allocated to > the VM or cluster having issue. It is dropping the ICMP. > > > > Thanks and Regards, > > Bharat Saini > > > > [image: signature_3250556292] > > > > >
Re: Network Issue with Cluster
Hi Jayanth, As per my analysis, I think some latches has been with cloudstack. This is why because the IP on MS is working file but the IP which is allocated to the VM or cluster having issue. It is dropping the ICMP. Thanks and Regards, Bharat Saini [signature_3250556292] From: Jayanth Babu A Date: Friday, 1 March 2024 at 8:59 PM To: users@cloudstack.apache.org Subject: Re: Network Issue with Cluster EXTERNAL EMAIL: Please verify the sender email address before taking any action, replying, clicking any link or opening any attachment. I think this has something to do with your network and not CloudStack. Let us know what you find after the analysis. Thanks, Jayanth From: Bharat Bhushan Saini Sent: Friday, March 1, 2024 6:02:09 PM To: users@cloudstack.apache.org Subject: Re: Network Issue with Cluster Hi Jayanth, My point is not among the vm’s. Concern in the shared network, as what the IP allocated in that range is having latency. Day before yesterday, the network is working fine. Thanks and Regards, Bharat Saini [signature_1001564804] From: Jayanth Babu A Date: Friday, 1 March 2024 at 5:33 PM To: users@cloudstack.apache.org Subject: Re: Network Issue with Cluster EXTERNAL EMAIL: Please verify the sender email address before taking any action, replying, clicking any link or opening any attachment. Hello Bharat, Are you saying that you're observing the latency among the VMs in the same network? Thanks, Jayanth From: Bharat Bhushan Saini Sent: Friday, March 1, 2024 5:20:22 pm To: users@cloudstack.apache.org Subject: Network Issue with Cluster Hi All, Yesterday cloudstack deployment is running fine. Today I encountered an issue in the cloudstack 4.18.1. The connectivity of the VM’s in the cloudstack dashboard having latches eg control and worker node. I also restarted the network but the issue is persist. Sharing the ping status of control node below, PING 10.x.x.185 (10.x.x.185): 56 data bytes Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 Request timeout for icmp_seq 5 Request timeout for icmp_seq 6 Request timeout for icmp_seq 7 Request timeout for icmp_seq 8 Request timeout for icmp_seq 9 64 bytes from 10.x.x.185: icmp_seq=10 ttl=63 time=4.954 ms 64 bytes from 10.x.x.185: icmp_seq=11 ttl=63 time=6.642 ms Request timeout for icmp_seq 12 Request timeout for icmp_seq 13 Request timeout for icmp_seq 14 Request timeout for icmp_seq 15 Request timeout for icmp_seq 16 Request timeout for icmp_seq 17 ^C --- 10.x.x.185 ping statistics --- 19 packets transmitted, 2 packets received, 89.5% packet loss round-trip min/avg/max/stddev = 4.954/5.798/6.642/0.844 ms Ping status of MS as MS and KVM running on same machine as below, PING 10.x.x.101 (10.1.10.101): 56 data bytes 64 bytes from 10.x.x.101: icmp_seq=0 ttl=63 time=9.528 ms 64 bytes from 10.x.x.101: icmp_seq=1 ttl=63 time=6.201 ms 64 bytes from 10.x.x.101: icmp_seq=2 ttl=63 time=8.534 ms 64 bytes from 10.x.x.101: icmp_seq=3 ttl=63 time=12.364 ms 64 bytes from 10.x.x.101: icmp_seq=4 ttl=63 time=12.948 ms 64 bytes from 10.x.x.101: icmp_seq=5 ttl=63 time=13.043 ms ^C --- 10.x.x.101 ping statistics --- 6 packets transmitted, 6 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 6.201/10.436/13.043/2.556 ms Thanks and Regards, Bharat Saini [signature_1700367617] --- Disclaimer: -- This message and its contents are intended solely for the designated addressee and are proprietary to Kloudspot. The information in this email is meant exclusively for Kloudspot business use. Any use by individuals other than the addressee constitutes misuse and an infringement of Kloudspot's proprietary rights. If you are not the intended recipient, please return this email to the sender. Kloudspot cannot guarantee the security or error-free transmission of e-mail communications. Information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Therefore, Kloudspot shall not be liable for any issues arising from the transmission of this email. Disclaimer *** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not authorised to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful and strictly prohibited. This e-mail may contain viruses. NxtGen Datacenter & Cloud Technologies Private Ltd (“NxtGen”) has taken every reasonable precaution to minimize this risk but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out
Re: Network Issue with Cluster
I think this has something to do with your network and not CloudStack. Let us know what you find after the analysis. Thanks, Jayanth From: Bharat Bhushan Saini Sent: Friday, March 1, 2024 6:02:09 PM To: users@cloudstack.apache.org Subject: Re: Network Issue with Cluster Hi Jayanth, My point is not among the vm’s. Concern in the shared network, as what the IP allocated in that range is having latency. Day before yesterday, the network is working fine. Thanks and Regards, Bharat Saini [signature_1001564804] From: Jayanth Babu A Date: Friday, 1 March 2024 at 5:33 PM To: users@cloudstack.apache.org Subject: Re: Network Issue with Cluster EXTERNAL EMAIL: Please verify the sender email address before taking any action, replying, clicking any link or opening any attachment. Hello Bharat, Are you saying that you're observing the latency among the VMs in the same network? Thanks, Jayanth From: Bharat Bhushan Saini Sent: Friday, March 1, 2024 5:20:22 pm To: users@cloudstack.apache.org Subject: Network Issue with Cluster Hi All, Yesterday cloudstack deployment is running fine. Today I encountered an issue in the cloudstack 4.18.1. The connectivity of the VM’s in the cloudstack dashboard having latches eg control and worker node. I also restarted the network but the issue is persist. Sharing the ping status of control node below, PING 10.x.x.185 (10.x.x.185): 56 data bytes Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 Request timeout for icmp_seq 5 Request timeout for icmp_seq 6 Request timeout for icmp_seq 7 Request timeout for icmp_seq 8 Request timeout for icmp_seq 9 64 bytes from 10.x.x.185: icmp_seq=10 ttl=63 time=4.954 ms 64 bytes from 10.x.x.185: icmp_seq=11 ttl=63 time=6.642 ms Request timeout for icmp_seq 12 Request timeout for icmp_seq 13 Request timeout for icmp_seq 14 Request timeout for icmp_seq 15 Request timeout for icmp_seq 16 Request timeout for icmp_seq 17 ^C --- 10.x.x.185 ping statistics --- 19 packets transmitted, 2 packets received, 89.5% packet loss round-trip min/avg/max/stddev = 4.954/5.798/6.642/0.844 ms Ping status of MS as MS and KVM running on same machine as below, PING 10.x.x.101 (10.1.10.101): 56 data bytes 64 bytes from 10.x.x.101: icmp_seq=0 ttl=63 time=9.528 ms 64 bytes from 10.x.x.101: icmp_seq=1 ttl=63 time=6.201 ms 64 bytes from 10.x.x.101: icmp_seq=2 ttl=63 time=8.534 ms 64 bytes from 10.x.x.101: icmp_seq=3 ttl=63 time=12.364 ms 64 bytes from 10.x.x.101: icmp_seq=4 ttl=63 time=12.948 ms 64 bytes from 10.x.x.101: icmp_seq=5 ttl=63 time=13.043 ms ^C --- 10.x.x.101 ping statistics --- 6 packets transmitted, 6 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 6.201/10.436/13.043/2.556 ms Thanks and Regards, Bharat Saini [signature_1700367617] --- Disclaimer: -- This message and its contents are intended solely for the designated addressee and are proprietary to Kloudspot. The information in this email is meant exclusively for Kloudspot business use. Any use by individuals other than the addressee constitutes misuse and an infringement of Kloudspot's proprietary rights. If you are not the intended recipient, please return this email to the sender. Kloudspot cannot guarantee the security or error-free transmission of e-mail communications. Information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Therefore, Kloudspot shall not be liable for any issues arising from the transmission of this email. Disclaimer *** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not authorised to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful and strictly prohibited. This e-mail may contain viruses. NxtGen Datacenter & Cloud Technologies Private Ltd (“NxtGen”) has taken every reasonable precaution to minimize this risk but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. NxtGen reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the NxtGen e-mail system. *** End of Disclaimer ***NXTGEN*** --- Disclaimer: -- This message and its contents are intended solely for the designated addressee and are proprietary to Kloudspot. The information in this email is meant exclusively for Kloud
Re: Network Issue with Cluster
Hi Jayanth, My point is not among the vm’s. Concern in the shared network, as what the IP allocated in that range is having latency. Day before yesterday, the network is working fine. Thanks and Regards, Bharat Saini [signature_1001564804] From: Jayanth Babu A Date: Friday, 1 March 2024 at 5:33 PM To: users@cloudstack.apache.org Subject: Re: Network Issue with Cluster EXTERNAL EMAIL: Please verify the sender email address before taking any action, replying, clicking any link or opening any attachment. Hello Bharat, Are you saying that you're observing the latency among the VMs in the same network? Thanks, Jayanth From: Bharat Bhushan Saini Sent: Friday, March 1, 2024 5:20:22 pm To: users@cloudstack.apache.org Subject: Network Issue with Cluster Hi All, Yesterday cloudstack deployment is running fine. Today I encountered an issue in the cloudstack 4.18.1. The connectivity of the VM’s in the cloudstack dashboard having latches eg control and worker node. I also restarted the network but the issue is persist. Sharing the ping status of control node below, PING 10.x.x.185 (10.x.x.185): 56 data bytes Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 Request timeout for icmp_seq 5 Request timeout for icmp_seq 6 Request timeout for icmp_seq 7 Request timeout for icmp_seq 8 Request timeout for icmp_seq 9 64 bytes from 10.x.x.185: icmp_seq=10 ttl=63 time=4.954 ms 64 bytes from 10.x.x.185: icmp_seq=11 ttl=63 time=6.642 ms Request timeout for icmp_seq 12 Request timeout for icmp_seq 13 Request timeout for icmp_seq 14 Request timeout for icmp_seq 15 Request timeout for icmp_seq 16 Request timeout for icmp_seq 17 ^C --- 10.x.x.185 ping statistics --- 19 packets transmitted, 2 packets received, 89.5% packet loss round-trip min/avg/max/stddev = 4.954/5.798/6.642/0.844 ms Ping status of MS as MS and KVM running on same machine as below, PING 10.x.x.101 (10.1.10.101): 56 data bytes 64 bytes from 10.x.x.101: icmp_seq=0 ttl=63 time=9.528 ms 64 bytes from 10.x.x.101: icmp_seq=1 ttl=63 time=6.201 ms 64 bytes from 10.x.x.101: icmp_seq=2 ttl=63 time=8.534 ms 64 bytes from 10.x.x.101: icmp_seq=3 ttl=63 time=12.364 ms 64 bytes from 10.x.x.101: icmp_seq=4 ttl=63 time=12.948 ms 64 bytes from 10.x.x.101: icmp_seq=5 ttl=63 time=13.043 ms ^C --- 10.x.x.101 ping statistics --- 6 packets transmitted, 6 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 6.201/10.436/13.043/2.556 ms Thanks and Regards, Bharat Saini [signature_1700367617] --- Disclaimer: -- This message and its contents are intended solely for the designated addressee and are proprietary to Kloudspot. The information in this email is meant exclusively for Kloudspot business use. Any use by individuals other than the addressee constitutes misuse and an infringement of Kloudspot's proprietary rights. If you are not the intended recipient, please return this email to the sender. Kloudspot cannot guarantee the security or error-free transmission of e-mail communications. Information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Therefore, Kloudspot shall not be liable for any issues arising from the transmission of this email. Disclaimer *** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not authorised to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful and strictly prohibited. This e-mail may contain viruses. NxtGen Datacenter & Cloud Technologies Private Ltd (“NxtGen”) has taken every reasonable precaution to minimize this risk but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. NxtGen reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the NxtGen e-mail system. *** End of Disclaimer ***NXTGEN*** --- Disclaimer: -- This message and its contents are intended solely for the designated addressee and are proprietary to Kloudspot. The information in this email is meant exclusively for Kloudspot business use. Any use by individuals other than the addressee constitutes misuse and an infringement of Kloudspot's proprietary rights. If you are not the intended recipient, please return this email to the sender. Kloudspot cannot guarantee the security or error-free transmission of e-mail communications. Informa
Re: Network Issue with Cluster
Hello Bharat, Are you saying that you're observing the latency among the VMs in the same network? Thanks, Jayanth From: Bharat Bhushan Saini Sent: Friday, March 1, 2024 5:20:22 pm To: users@cloudstack.apache.org Subject: Network Issue with Cluster Hi All, Yesterday cloudstack deployment is running fine. Today I encountered an issue in the cloudstack 4.18.1. The connectivity of the VM’s in the cloudstack dashboard having latches eg control and worker node. I also restarted the network but the issue is persist. Sharing the ping status of control node below, PING 10.x.x.185 (10.x.x.185): 56 data bytes Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 Request timeout for icmp_seq 5 Request timeout for icmp_seq 6 Request timeout for icmp_seq 7 Request timeout for icmp_seq 8 Request timeout for icmp_seq 9 64 bytes from 10.x.x.185: icmp_seq=10 ttl=63 time=4.954 ms 64 bytes from 10.x.x.185: icmp_seq=11 ttl=63 time=6.642 ms Request timeout for icmp_seq 12 Request timeout for icmp_seq 13 Request timeout for icmp_seq 14 Request timeout for icmp_seq 15 Request timeout for icmp_seq 16 Request timeout for icmp_seq 17 ^C --- 10.x.x.185 ping statistics --- 19 packets transmitted, 2 packets received, 89.5% packet loss round-trip min/avg/max/stddev = 4.954/5.798/6.642/0.844 ms Ping status of MS as MS and KVM running on same machine as below, PING 10.x.x.101 (10.1.10.101): 56 data bytes 64 bytes from 10.x.x.101: icmp_seq=0 ttl=63 time=9.528 ms 64 bytes from 10.x.x.101: icmp_seq=1 ttl=63 time=6.201 ms 64 bytes from 10.x.x.101: icmp_seq=2 ttl=63 time=8.534 ms 64 bytes from 10.x.x.101: icmp_seq=3 ttl=63 time=12.364 ms 64 bytes from 10.x.x.101: icmp_seq=4 ttl=63 time=12.948 ms 64 bytes from 10.x.x.101: icmp_seq=5 ttl=63 time=13.043 ms ^C --- 10.x.x.101 ping statistics --- 6 packets transmitted, 6 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 6.201/10.436/13.043/2.556 ms Thanks and Regards, Bharat Saini [signature_1700367617] --- Disclaimer: -- This message and its contents are intended solely for the designated addressee and are proprietary to Kloudspot. The information in this email is meant exclusively for Kloudspot business use. Any use by individuals other than the addressee constitutes misuse and an infringement of Kloudspot's proprietary rights. If you are not the intended recipient, please return this email to the sender. Kloudspot cannot guarantee the security or error-free transmission of e-mail communications. Information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Therefore, Kloudspot shall not be liable for any issues arising from the transmission of this email. Disclaimer *** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not authorised to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful and strictly prohibited. This e-mail may contain viruses. NxtGen Datacenter & Cloud Technologies Private Ltd (“NxtGen”) has taken every reasonable precaution to minimize this risk but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. NxtGen reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the NxtGen e-mail system. *** End of Disclaimer ***NXTGEN***
Network Issue with Cluster
Hi All, Yesterday cloudstack deployment is running fine. Today I encountered an issue in the cloudstack 4.18.1. The connectivity of the VM’s in the cloudstack dashboard having latches eg control and worker node. I also restarted the network but the issue is persist. Sharing the ping status of control node below, PING 10.x.x.185 (10.x.x.185): 56 data bytes Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 Request timeout for icmp_seq 5 Request timeout for icmp_seq 6 Request timeout for icmp_seq 7 Request timeout for icmp_seq 8 Request timeout for icmp_seq 9 64 bytes from 10.x.x.185: icmp_seq=10 ttl=63 time=4.954 ms 64 bytes from 10.x.x.185: icmp_seq=11 ttl=63 time=6.642 ms Request timeout for icmp_seq 12 Request timeout for icmp_seq 13 Request timeout for icmp_seq 14 Request timeout for icmp_seq 15 Request timeout for icmp_seq 16 Request timeout for icmp_seq 17 ^C --- 10.x.x.185 ping statistics --- 19 packets transmitted, 2 packets received, 89.5% packet loss round-trip min/avg/max/stddev = 4.954/5.798/6.642/0.844 ms Ping status of MS as MS and KVM running on same machine as below, PING 10.x.x.101 (10.1.10.101): 56 data bytes 64 bytes from 10.x.x.101: icmp_seq=0 ttl=63 time=9.528 ms 64 bytes from 10.x.x.101: icmp_seq=1 ttl=63 time=6.201 ms 64 bytes from 10.x.x.101: icmp_seq=2 ttl=63 time=8.534 ms 64 bytes from 10.x.x.101: icmp_seq=3 ttl=63 time=12.364 ms 64 bytes from 10.x.x.101: icmp_seq=4 ttl=63 time=12.948 ms 64 bytes from 10.x.x.101: icmp_seq=5 ttl=63 time=13.043 ms ^C --- 10.x.x.101 ping statistics --- 6 packets transmitted, 6 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 6.201/10.436/13.043/2.556 ms Thanks and Regards, Bharat Saini [signature_1700367617] --- Disclaimer: -- This message and its contents are intended solely for the designated addressee and are proprietary to Kloudspot. The information in this email is meant exclusively for Kloudspot business use. Any use by individuals other than the addressee constitutes misuse and an infringement of Kloudspot's proprietary rights. If you are not the intended recipient, please return this email to the sender. Kloudspot cannot guarantee the security or error-free transmission of e-mail communications. Information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Therefore, Kloudspot shall not be liable for any issues arising from the transmission of this email.
