Trafic trough CRS310 seems to hang

Hello all,

I am writing about problem what I am trying 3 days now to resolve, and I am not sure what I am missing.

Here is picture of my current network infrastructure important for the issue.

On RB5009 I have static public IP and some dst-nat to send all traffic for port 443 to MacMini which is in separate 10.50.0.0/16 and has IP 10.50.0.2. On the same MacMini I have kubernetes cluster using multipass where master has IP 10.50.50.0 for kubectl access, and 10.10.0.10 via MetalLB for http/s access.

The issue is:

  1. if I try to open some of the sites hosted on the cluster it just spins, If I curl it it looks like it gets some bytes than hangs. If site is simple it loads without images which are partial.
  2. if I execute simple kubectl get pod command it is ok, but if I execute kubectl describe nodes it hangs again.

Up until 3 days ago on the palce of CRS310 I had dumb TP link switch and MacMini was connected via WiFi (vlan assigned via WiFi Access List), and all of this worked like a charm but I had speed issues.

How everything is configured:
On RB5009 vlan interfaces are setup with proper dhcp servers and bridge vlan filtering enabled. It was like this before CRS310.

On CRS310 I also enabled bridge filtering, did not create vlan interfaces, just added bridge trunk/access ports as per connected devices and also populated the bridge vlan table same as on the RB5009.

I thought that maybe something with MTU is wrong, I tried increasing it, but no luck.

I am not sure if I explained clearly for everybody to understand or If I provided enough info. If something else would help I will try my best to supply.

Thank you

Rest asssured, you didn't. :astonished_face:

Post the configurations of BOTH the RB5009 and of the CRS310, so that some more experienced members can understand if there are issues in those, instructions here:

Besides the above, it is not clear (at least to me) is FROM WHAT/WHERE you are trying to open the site(s).

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