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Bug #12371

closed
DP VG

Remove subnet overlap check on LAN interfaces when using 6rd

Bug #12371: Remove subnet overlap check on LAN interfaces when using 6rd

Added by Daniel Porsch about 5 years ago. Updated almost 5 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Viktor Gurov
Category:
Interfaces
Target version:
2.6.0
Start date:
Due date:
% Done:

100%

Estimated time:
Plus Target Version:
22.01
Release Notes:
Default
Affected Version:
Affected Architecture:

Description

Hello,

Can the subnet overlapping check on the lan interfaces be removed if using 6rd? (See attached screenshot)
I only have one /64, and since wan_stf has 2001:2002:51e3:5443::/32 I cannot add subsetted networks to any lan interfaces, for example, 2001:2002:51e3:5443:1::/80, 2001:2002:51e3:5443:2::/80 and so on.

If I manually set the address via cli like this everything works, but it would be nice if the UI supported it as well.
ifconfig vtnet1 inet6 2001:2002:51e3:5443:1::/80

Files

Skärmavbild 2021-09-14 kl. 15.30.27.png (57.5 KB) Skärmavbild 2021-09-14 kl. 15.30.27.png screenshot Daniel Porsch, 09/14/2021 08:31 AM

VG Updated by Viktor Gurov almost 5 years ago Actions
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 #1

  • Tracker changed from Regression to Bug

JP Updated by Jim Pingle almost 5 years ago Actions
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 #2

  • Status changed from New to Pull Request Review
  • Assignee set to Viktor Gurov
  • Target version set to 2.6.0
  • Plus Target Version set to 22.01

VG Updated by Viktor Gurov almost 5 years ago Actions
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 #3

  • Status changed from Pull Request Review to Feedback
  • % Done changed from 0 to 100

Applied in changeset commit:5972442910d7c6a7657810e35ee3d9975061a925.

VG Updated by Viktor Gurov almost 5 years ago Actions
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 #4

Daniel Porsch wrote:

Hello,

Can the subnet overlapping check on the lan interfaces be removed if using 6rd? (See attached screenshot)
I only have one /64, and since wan_stf has 2001:2002:51e3:5443::/32 I cannot add subsetted networks to any lan interfaces, for example, 2001:2002:51e3:5443:1::/80, 2001:2002:51e3:5443:2::/80 and so on.

You can test this fix by installing the System Patches package https://docs.netgate.com/pfsense/en/latest/development/system-patches.html
and applying Patch ID 5972442910d7c6a7657810e35ee3d9975061a925

JP Updated by Jim Pingle almost 5 years ago Actions
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 #5

  • Subject changed from Remove subnet overlapping check on lan interfaces if using 6rd. to Remove subnet overlap check on LAN interfaces when using 6rd

Updating subject for release notes.

DZ Updated by Danilo Zrenjanin almost 5 years ago Actions
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 #6

  • Status changed from Feedback to Resolved

Tested against:

2.6.0-DEVELOPMENT (amd64)
built on Wed Nov 10 06:20:57 UTC 2021
FreeBSD 12.3-PRERELEASE

You can add overlapping networks on local interfaces. Ticket resolved.

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