Latency/Retries only from one VLAN (Please help a new network engineer)

Hi, I am having an issue where the network is experiencing latency only from one vlan.

Here is a brief summary:

We have several vlans

200 , 201, 202, 206

All the vlans besides 206 can communicate with each other with no large latency increase.

​

206 to any other VLAN is slow and has a lot of retries when testing with iperf. When doing a traceroute, i noticed that anything going to or from vlan206, hits the firewall gateway 192.168.1.1 first instead of just going directly to each other. Other vlans (200,201,202) do not hit firewall gateway first when doing tracert and have no retries/latency.

​

Not sure what I am missing.