Hi Nathan, If you use the default network offering 'Offering for Isolated networks with Source Nat service enabled', the Network Rate (Mb/s) is 200.
-Wei On Mon, 27 Sept 2021 at 19:15, Nathan McGarvey <nathanmcgar...@gmail.com> wrote: > All, > Has anyone had issues with throughput on a NATed topology being > limited to almost exactly 25MB/s? (ACS 4.15.0.0 on KVM RHEL/CentOS 8.X) > > E.g. > VM on hypervisor -> Virtual Router NAT -> public > > > I get 25MB/s when doing a /dev/shm/ file copy to a /dev/null over SCP on > a 1G network. (E.g. scp /dev/shm/bigfile publichost:/dev/null) > > It isn't CPU pegged, and operates the same among VMs with different > resources (RAM/CPU) available. > > The same copy from the underlying hypervisor is 112MB/s (which is fairly > ideal/normal on an unloaded 1G network.) > > The same copy from the systemvm itself is also significantly slower > (40MB/s or less) > > > The compute offerings have no known bandwidth restrictions. > > > Just wondering if folks actually have achieved gigabit (or preferably > more for supporting 10G throughput.) speed from a NATed VM. > > > Thanks, > -Nathan McGarvey >
