Hi Wei, I want to update the setup of mine. The Management Server and hypervisor was running on the proxmox infra. And the cloudstack spawn vm and created a nested virtualization environment. I already shared the egress configuration and the firewall of MS and hypervisor is disabled and these running on ubuntu flavor. I hope you understand and if you required more details I can share with you. And thanks for your guidance in that.
Thanks and Regards, Bharat Saini [signature_4027225607] From: Wei ZHOU <ustcweiz...@gmail.com> Date: Friday, 2 February 2024 at 7:13 PM To: users@cloudstack.apache.org <users@cloudstack.apache.org> Subject: Re: VM Networking EXTERNAL EMAIL: Please verify the sender email address before taking any action, replying, clicking any link or opening any attachment. > The virtual router IP is not able to ping from the host If you add a firewall rule (ICMP/-1/-1) on the source nat IP, then the source nat IP should be pingable from the host (normally yes, depending on your network topology). > vm instances if VR IP is not pingable from the vm instances, there are definitely some network misconfigurations. Please check the setting for vlan trunking on your switch. > inside of the vm, virtual router and google.com (outside) is not connected same as above. If vm cannot reach VR, of course it can not reach the Internet. If the network (not cloudstack network) is configured correctly, plus egress rule has been added, the VR should ping gateway/Internet, the VMs should ping VR/internet without any problem. -Wei On Fri, 2 Feb 2024 at 14:28, Bharat Bhushan Saini <bharat.sa...@kloudspot.com.invalid> wrote: > Hi Wei, > > > > The virtual router IP is not able to ping from the host and vm instances > inside the cloudstack and inside of the vm virtual router and google.com > (outside) is not connected. > > > > Thanks and Regards, > > Bharat Saini > > > > [image: signature_3247590305] > > > > *From: *Bharat Bhushan Saini <bharat.sa...@kloudspot.com.INVALID> > *Date: *Friday, 2 February 2024 at 6:11 PM > *To: *users@cloudstack.apache.org <users@cloudstack.apache.org> > *Subject: *Re: VM Networking > > EXTERNAL EMAIL: Please verify the sender email address before taking any > action, replying, clicking any link or opening any attachment. > > > > Hi Wei, > > > > Thanks for sharing the credentials. > > Resolv.conf entry is below > > nameserver 10.1.x.1 > > It is the Gateway IP. > > > > Thanks and Regards, > > Bharat Saini > > > > [image: signature_2636507895] > > > > *From: *Bharat Bhushan Saini <bharat.sa...@kloudspot.com> > *Date: *Friday, 2 February 2024 at 6:05 PM > *To: *users@cloudstack.apache.org <users@cloudstack.apache.org> > *Subject: *Re: VM Networking > > Hi Wei, > > > > Can I login in VR? I checked in the documentation but didn’t get the > credentials for that. > > > > Thanks and Regards, > > Bharat Saini > > > > [image: signature_726824966] > > > > *From: *Wei ZHOU <ustcweiz...@gmail.com> > *Date: *Friday, 2 February 2024 at 5:24 PM > *To: *users@cloudstack.apache.org <users@cloudstack.apache.org> > *Subject: *Re: VM Networking > > EXTERNAL EMAIL: Please verify the sender email address before taking any > action, replying, clicking any link or opening any attachment. > > > Ok, that looks good. > > What's the content of /etc/resolv.conf in the VR ? > > -Wei > > On Fri, 2 Feb 2024 at 12:51, Bharat Bhushan Saini > <bharat.sa...@kloudspot.com.invalid> wrote: > > > Hi Wei, > > > > > > > > Also check here also. > > > > > > > > 10.1.10.0/24 > > > > 0.0.0.0/0 > > > > ICMP > > > > -1 > > > > -1 > > > > 10.1.10.0/24 > > > > 0.0.0.0/0 > > > > TCP > > > > All > > > > All > > > > > > > > > > > > Thanks and Regards, > > > > Bharat Saini > > > > > > > > [image: signature_433735365] > > > > > > > > *From: *Bharat Bhushan Saini <bharat.sa...@kloudspot.com.INVALID> > > *Date: *Friday, 2 February 2024 at 5:17 PM > > *To: *users@cloudstack.apache.org <users@cloudstack.apache.org> > > *Subject: *Re: VM Networking > > > > EXTERNAL EMAIL: Please verify the sender email address before taking any > > action, replying, clicking any link or opening any attachment. > > > > > > > > Hi Jayanth, > > > > > > > > I think if nameserver was wrongly configured then I am unable to upload > in > > cloudstack environment. > > > > I think issue is related to something egress rule. > > > > > > > > > > > > Thanks and Regards, > > > > Bharat Saini > > > > > > > > [image: signature_3636235028] > > > > > > > > *From: *Jayanth Reddy <jayanthreddy5...@gmail.com> > > *Date: *Friday, 2 February 2024 at 5:08 PM > > *To: *users@cloudstack.apache.org <users@cloudstack.apache.org> > > *Subject: *Re: VM Networking > > > > EXTERNAL EMAIL: Please verify the sender email address before taking any > > action, replying, clicking any link or opening any attachment. > > > > > > Hello Bharath, > > Please check the nameservers defined for your zone at > > > https://docs.cloudstack.apache.org/en/latest/installguide/configuration.html#id4 > > focus specifically on Internal DNS. > > > > > > Thanks > > > > > > Get Outlook for Android<https://aka.ms/AAb9ysg> > > > > ________________________________ > > From: Bharat Bhushan Saini <bharat.sa...@kloudspot.com.INVALID> > > Sent: Friday, February 2, 2024 4:59:31 pm > > To: users@cloudstack.apache.org <users@cloudstack.apache.org> > > Subject: VM Networking > > > > Hi All, > > > > Cloudstack Version: 4.18 > > The Instances are not connected with the internet and documentation for > > that. > > The virtual router is able to ping 8.8.8.8 but it is not recognizing the > > google.com. > > Kindly help for the resolvent. > > > > Thanks and Regards, > > Bharat Saini > > > > [signature_4261242086] > > > > --------------------------- Disclaimer: ------------------------------ > > This message and its contents are intended solely for the designated > > addressee and are proprietary to Kloudspot. 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