Custom Field URL Filter is too restrictive for weird ports #127

New Issue

MrUnknownDE · 2026-04-05T16:22:01+02:00

MrUnknownDE commented

2026-04-05 16:22:01 +02:00

Originally created by @Myke on 3/18/2026

NetBox Edition

NetBox Community

NetBox Version

v4.4.10

Python Version

3.12

Steps to Reproduce

Add a URL custom field to some object, try inputting a URL like "https://100.65.18.1:9/" and Netbox'x input validation rejects it upon submission, saying it's an invalid URL.

It's not; it's definitely a strange port, but it's not an invalid URL and should be accepted by Netbox.

Expected Behavior

The URL should be stored without error.

Maybe the URL input validation/filter logic also needs to be customizable, or a warning rather than rejection could occur.

Observed Behavior

Form submission is rejected, with a red "Enter a valid URL." adjacent to the URL field in question.

*Originally created by @Myke on 3/18/2026* ### NetBox Edition NetBox Community ### NetBox Version v4.4.10 ### Python Version 3.12 ### Steps to Reproduce Add a URL custom field to some object, try inputting a URL like "https://100.65.18.1:9/" and Netbox'x input validation rejects it upon submission, saying it's an invalid URL. It's not; it's **definitely** a **strange** port, but it's _not_ an invalid URL and should be accepted by Netbox. ### Expected Behavior The URL should be stored without error. Maybe the URL input validation/filter logic also needs to be customizable, or a warning rather than rejection could occur. ### Observed Behavior Form submission is rejected, with a red "Enter a valid URL." adjacent to the URL field in question. <img width="339" height="252" alt="Image" src="https://github.com/user-attachments/assets/5e43f74f-4821-474f-a60a-7020cd84ae9b" />

MrUnknownDE closed this issue

2026-04-05 16:22:01 +02:00

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Branches Tags

main

21455-sql-indexes-audit

21357-register-model-actions

feature

20924-plugin-ui-components

21766-improve-test-coverage-for-sortable-table-columns

21157-export-template-public-models

21025-pre-render-config-contexts

21364-swagger

feature-ip-prefix-link

20911-dropdown-3

fix_module_substitution

21160-filterset

20911-dropdown-2

20044-elevation-stuck-lightmode

7604-filter-modifiers-v3

20660-script-load

19724-graphql

14884-script

19720-macaddress-interface-generic-relation

fix-19669-api-image-download

7604-filter-modifiers

19275-fixes-interface-bulk-edit

fix-17794-get_field_value_return_list

11507-show-aggregate-and-rir-on-api

9583-add_column_specific_search_field_to_tables

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Reference: github/netbox#127