is this an idle end to end circuit your testing?, monitor all 6 interfaces while testing to make sure youre not fighting yourself
On Wed, Oct 26, 2016 at 1:12 PM, Steve <[email protected]> wrote: > Few questions come to mind. > > Are all set to auto negotiate or are they fixed at 100Mbit? > What are the MTU's of each connection? > Flow control turned on? > > > ----- Original Message ----- > From: "Christopher Gray" <[email protected]> > To: "af" <[email protected]> > Sent: Wednesday, October 26, 2016 1:57:56 PM > Subject: [AFMUG] Trouble Identifying Throughput Issue > > I have a section of my network that is lacking something, and I can't > figure out where the problem is. I'm looking for any thoughts / > suggestions. > > 4x MikroTik routers > > Link speeds: > R1 -- (30 Mbps IP / Transport) -- R2 -- (100 Mbps Eth) -- R3 -- (75 Mbps > UBNT M5) -- R4 > > The limiting factor for traffic should be the Transport, and I expect to be > able to get 30 Mbps across the system (one-way). > > Testing from R1 to R3 runs 30 Mbps. > > Testing from R2 to R4 runs 75 Mbps. > > Testing from R1 to R4 only runs 10 Mbps (instead of 30). > > Tests were one-way btest with 20 TCP streams. > > Any ideas for something that would cause this? > -- If you only see yourself as part of the team but you don't see your team as part of yourself you have already failed as part of the team.
