# NR running on Mikrotik container works only with 127.0.0.1:1880

**URL:** <https://discourse.nodered.org/t/nr-running-on-mikrotik-container-works-only-with-127-0-0-1-1880/101855>\
**Category:** General\
**Created:** [4 October 2026 22:30 UTC](https://discourse.nodered.org/t/nr-running-on-mikrotik-container-works-only-with-127-0-0-1-1880/101855 "2026-10-04T22:30:06Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![GiovanniG](https://avatars.discourse-cdn.com/v4/letter/g/ecd19e/32.png) [@GiovanniG](https://discourse.nodered.org/u/GiovanniG)\
**Post date:** [4 October 2026 22:30 UTC](https://discourse.nodered.org/t/nr-running-on-mikrotik-container-works-only-with-127-0-0-1-1880/101855/1 "2026-10-04T22:30:06Z")

</div>

Hi, I need to update palette, for doing that I need to update the NR image, it was 4.07 and it was working ok with the container's VETH IP, after update to 5.0.7 I can't open more the web interface, I've asked AI that made me waste time with different experiments, for example create aEnvlist where I created the NODE\_RED\_UI\_HOST key with value 0.0.0.0 but on the log I still see 127.0.0.1:1880  
I've then tried to copy file settings, and type instead of  
//uiHost: "127.0.0.1",  
uiHost: "0.0.0.0",  
copied back to NR data folder, started and again I have 127.0.0.1  
I ran out of options, what can I do? thank you

---

<div class="post-metadata">

**Author:** ![GiovanniG](https://avatars.discourse-cdn.com/v4/letter/g/ecd19e/32.png) [@GiovanniG](https://discourse.nodered.org/u/GiovanniG)\
**Post date:** [5 October 2026 07:58 UTC](https://discourse.nodered.org/t/nr-running-on-mikrotik-container-works-only-with-127-0-0-1-1880/101855/2 "2026-10-05T07:58:30Z")

</div>

may please soeone help me? what can I do to access NR on the container? Thank you

---

<div class="post-metadata">

**Author:** ![GiovanniG](https://avatars.discourse-cdn.com/v4/letter/g/ecd19e/32.png) [@GiovanniG](https://discourse.nodered.org/u/GiovanniG)\
**Post date:** [6 October 2026 11:37 UTC](https://discourse.nodered.org/t/nr-running-on-mikrotik-container-works-only-with-127-0-0-1-1880/101855/3 "2026-10-06T11:37:30Z")

</div>

the problem solved by itself, I don't know what I exactly did that could have changed result, next day it worked as it should.  
Still 127.0.0.1:1880 but now it wors also with the VETH IP
