To fix the issue, an additional NAT rule needs to be introduced on the router to enforce that all reply traffic flows through the router, despite the client and server is on the same subnet. The rule below is very specific to only apply to the traffic that the issue could occur with - if there are many servers the issue occurs with, the rule could be made broader to save having one such exception per forwarded service.
andy
0 0

MikroTik Hairpin NAT -- Additional rule

1040 × 133 — PNG 60.9 KB

Added to IT Stuffs — 5 years ago — 8285 views

To fix the issue, an additional NAT rule needs to be introduced on the router to enforce that all reply traffic flows through the router, despite the client and server is on the same subnet. The rule below is very specific to only apply to the traffic that the issue could occur with - if there are many servers the issue occurs with, the rule could be made broader to save having one such exception per forwarded service.

Customize upload by clicking on any preview
Customize upload by touching on any preview
You can also browse from your computer.
You can also browse from device or use camera.
Uploading 0 files (0% complete)
The queue is being uploaded, it should take just a few seconds to complete.
Upload complete
Uploaded content added to . You can create new album with the content just uploaded.
Uploaded content added to .
You must create an account or sign in to save this content into your account.
No file have been uploaded
Some errors have occurred and the system couldn't process your request.
    Sign up to be able to customize or disable image auto delete.
    or cancelcancel remaining
    Note: Some files couldn't be uploaded. learn more
    Check the error report for more information.
    reset cancel cancel remaining