MultiWAN - Uploading only utilising 1 line

[sontung]

Hi all,

OPNSense version is OPNsense 17.1.a_19-amd64

Quick question on this one as I believe I have it setup correctly. So I've moved over to a completely different ISP and now have two VDSL lines here in the UK. The ISP (AAISP) have the lines configured to allow bonding both upload and download; however OPNSense only utilises one of the lines for uploading rather than both. Downloading is absolutely fine as it recognises that I have double the bandwidth and gives me 80mb rather than 40mb, so that's working.

Setup is (crudely):

                        Modem1  ------ |
OPNSense ----|                         ---- (ISP)
                        Modem2  ------ |

The ISP can see that both lines are bonded and configured correctly via local PPPoE and so everything should be working. No traffic shaping or QoS setup in OPNSense and the gateway groups are setup in load-balanced mode, both under Tier 1.

I've been doing a lot of reading on this but can't seem to nail down the problem with the exception that the first hop on both lines is exactly the same, which is the ISP end. They've even given me an interroute block (/29) so that OPNSense can see two different ends, still no avail.

Admittedly it's a rare setup but wanted to get anybodies opinions on where to check in OPN over what the problem could be. be be

Cheers

[Mohiuddin]

Hi Sontung

I am having similar issues, but under traffic shaper item. I think the issues are similar.

When Multiwan is enabled the traffic shaper works on download side, but upload side seems to push the whole Multiwan Bandwidth rather than the given shaping size to an IP.

I wonder if anyone can relate these issues and come up with the reason and solution Please!

[franco]

Please don't cross post on multiple issues that have no solution to your problem. There are a ton of threads that walk through this and solve it as well. Cross-posting there is probably more useful to you and others trying to help to avoid a "tabula rasa" approach to your issue.

[Mohiuddin]

Hi Franco

Roger That!