Re: Circumventing VXLAN MTU issues

2017-12-21 Thread Andrija Panic
@devs any plan to implement VXLAN as isolation for also Private Gateway functionality ? On 21 December 2017 at 15:28, Andrija Panic wrote: > while there, here is another one (just below that one) :) which I learned > the very hard way, after 2 years in production (when clients started > complain

Re: Circumventing VXLAN MTU issues

2017-12-21 Thread Andrija Panic
while there, here is another one (just below that one) :) which I learned the very hard way, after 2 years in production (when clients started complaining on random traffic drop) : http://docs.cloudstack.apache.org/en/latest/networking/vxlan.html#important-note-on-max-number-of-multicast-groups-and

Re: Circumventing VXLAN MTU issues

2017-12-21 Thread Nux!
Thanks Andrija, well done, I have indeed read your document. Using MTU 9000 solved my problem. :) Lucian -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - > From: "Andrija Panic" > To: "dev" > Cc: "users" > Sent: Thursday, 21 December, 2017 1

Re: Circumventing VXLAN MTU issues

2017-12-21 Thread Andrija Panic
Hi Nux, there is one rare contributions from my side :D to the ACS (documentation, 2.5 years ago) - check it here: http://docs.cloudstack.apache.org/en/latest/networking/vxlan.html#important-note-on-mtu-size We are using it extensively, feel free to ask anything if needed. Cheers On 20 November

kvm/ceph volume snapshots cause other jobs to fail

2017-12-21 Thread Andrei Mikhailovsky
Hello everyone, I have noticed after the recent upgrade to 4.9.3.0 I started having a problem. While the volume snapshots (kvm with ceph primary storage) take place, I am unable to do most things within ACS. For example, stopping / starting / migrating vms simply time out. I have done some tes

Re: PKIX path building failed

2017-12-21 Thread Jagdish Patil
Thank you for your response Sudharma, But, this isn't working for me with respect to "HTTPS" links, but I was also facing the same issue with respect to "HTTP" links also due to network credentials unavailability to system vm. Then by installing Lynx (Text based browser) I gave the credentials and

Error: Unable to connect to remote: is there a server running on port 8250

2017-12-21 Thread Jagdish Patil
Hello everyone, After the completion of creating instance of CentOS 5.5 NoGui template, I stopped and restarted Cloudstack management server but after that I am receiving following error in agent logs: *Unable to connect to remote: is there a server running on port 8250* My configuration: CentO