Re: Console Proxy Stopped Working after 4.17.2 -> 4.18.1 upgrade on KVM Hosts

2024-01-14 Thread Wei ZHOU
Hi, Have you patched the CPVM, or recreated CPVM ? -Wei On Mon, 15 Jan 2024 at 06:34, Antoine Boucher wrote: > Hello, > > The console access now fails on KVM hosts after upgrading from ACS 4.17.2 > to ACS 4.18.1 > The console has been working flawlessly on 4.17.2 with SSL and > www-xxx-yyy-zz

Re: Disconnections to VMs from Public Network and VXLAN

2024-01-14 Thread Jayanth Reddy
Hi, I just remembered about my testing setup with the MTU 1550 set. The virtual interfaces of VMs and VRs have 1500 and I don't see any issues with the file transfers which make use of TCP over the Public Networks. Please analyze your uplinks. Thanks, Jayanth On Mon, Jan 15, 2024 at 11:58 AM Jaya

Re: Disconnections to VMs from Public Network and VXLAN

2024-01-14 Thread Jayanth Reddy
Hello Palash, Thanks for the response. The VR should have one NIC on your VXLAN overlay (guest) network and one on the public network. Please login to the hypervisors to ensure the vNICs of your VM, VTEP IF, VR, bridge are on an expected MTU of exactly 1500 bytes. Also for the Public network, your

Console Proxy Stopped Working after 4.17.2 -> 4.18.1 upgrade on KVM Hosts

2024-01-14 Thread Antoine Boucher
Hello, The console access now fails on KVM hosts after upgrading from ACS 4.17.2 to ACS 4.18.1 The console has been working flawlessly on 4.17.2 with SSL and www-xxx-yyy-zzz.domain.com configuration. I see some authentication and loading resource issues in the following Proxy logs. Everything

Re: Disconnections to VMs from Public Network and VXLAN

2024-01-14 Thread Palash Biswas
Hi Jayanth, The transfers work between VMs residing in different hypervisors when using Guest network. Hypervisor physical interface is set at MTU 1550 The transfers failed when attempting to connect using Public network which is using VLAN and different physical network from the Guest network. B

Re: Disconnections to VMs from Public Network and VXLAN

2024-01-14 Thread Jayanth Reddy
Hello Palash, Please confirm if the file transfers work between VMs residing in different hypervisors. I hope you've already considered the overhead of 50 bytes for VXLAN and have already set atleast 1550 as MTU at your physdev interface used for VTEP communication among hypervisors. Thanks, J

Disconnections to VMs from Public Network and VXLAN

2024-01-14 Thread Palash Biswas
Hi Community, We have set up Cloudstack using VXLAN (and Multicast). VXLAN = Guest Network VLAN = Management and Public Network (Using different Physical Network) VLAN = Storage Network (Using Linstor SDS) Our VMs can ping each other. But the moment we have a file transfer to the VMs from the pu