Hi Gian, can you please try same test with iperf ?
I would check remote side (Openswap Debian), since these are bad numbers, and we never hit similar issue with ACS 4.5 and ACS 4.8 (not yet using 4.9) FYI, between 2 VPC sites (S-2-S VPN), I was able to get 340 Mbps out of 1Gbps internet connection, so you can't always expect full link performance simply because of IPsec protocol overhead (this is with VRs being resized to 4 x 2GHz CPUs, just for test/fun)... Best Andrija On 26 September 2017 at 15:36, Gian Paolo Buono <gianpaolo.bu...@gesca.it> wrote: > Hi Glenn, > > 1. ACS version: 4.9.1 > 2. Centos 7 > 3. XenServer 6.5 > 4. Storage Type: NFS > 5. Storage Network 10Gb > > the test is with netcat... > > thanks > > > On 09/26/2017 08:23 AM, Glenn Wagner wrote: > > Hi, > > Can you give us some information about your environment? > > 1. ACS version: 4.9.2 > 2. ACS OS version: Ubuntu 14.04 / Ubuntu 16.04, Centos 6/7 > 2. Hypervisor: Xenserver , KVM ,VMware 5.5/6.0 > 3. Storage Type , NFS, iscsi , fibre channel > 4. Storage Network Speed. 1GB , 10GB > > Regards > Glenn > > > glenn.wag...@shapeblue.com<mailto:glenn.wag...@shapeblue.com> > www.shapeblue.com<http://www.shapeblue.com> > Winter Suite, 1st Floor, The Avenues, Drama Street, Somerset West, Cape > Town 7129South Africa > @shapeblue > > > > > -----Original Message----- > From: Gian Paolo Buono [mailto:gianpaolo.bu...@gesca.it] > Sent: Monday, 25 September 2017 11:54 PM > To: users@cloudstack.apache.org<mailto:users@cloudstack.apache.org> > Subject: [Site-to-Site IPSEC Slow] > > Hi all, > I have an IPSEC tunnel established between two sites (VPC CloudStack) vs > Openswan Debian and both sites get 100Mbps down / 100 Mbps up. > When I send the traffic into the tunnel the max bandwith is 4MB/s, when i > send the traffic out the tunnel the bandwith is 12MB/s, any idea ? > > Regards > Gian Paolo > > > -- Andrija Panić
