Re: subnet subset blocked

To: Dan Ritter <dsr@randomstring.org>
Cc: Debian Users ML <debian-user@lists.debian.org>
Subject: Re: subnet subset blocked
From: Adam Weremczuk <adamw@matrixscience.com>
Date: Wed, 25 Sep 2024 11:30:46 +0100
Message-id: <[🔎] 74a7b1dd-bf2f-47fc-a03c-e0f5ec01662d@matrixscience.com>
In-reply-to: <[🔎] 20240924212944.pezsx4xuxpt4ulcp@randomstring.org>
References: <[🔎] 0a1c1171-dac0-407d-a8dc-344e28861f5f@matrixscience.com> <[🔎] 20240924212944.pezsx4xuxpt4ulcp@randomstring.org>

On 24/09/2024 22:29, Dan Ritter wrote:

What does

ip route show

give you on the VM in question?


ip route show
default via 192.168.4.1 dev ens192 onlink
192.168.4.0/24 dev ens192 proto kernel scope link src 192.168.4.12

BINGO!

192.168.4.0/24 is wrong, should say 192.168.4.0/22

Do you know why?

In /etc/network/interfaces looks correct:

allow-hotplug ens192
iface ens192 inet static
address 192.168.4.12
mask 255.255.252.0
gateway 192.168.4.1
dns-nameservers 192.168.4.3
dns-search mydomain.co.uk

Reply to:

Follow-Ups:
- Re: subnet subset blocked
  - From: Dan Ritter <dsr@randomstring.org>
- Re: subnet subset blocked
  - From: Erwan David <erwan@rail.eu.org>

References:
- subnet subset blocked
  - From: Adam Weremczuk <adamw@matrixscience.com>
- Re: subnet subset blocked
  - From: Dan Ritter <dsr@randomstring.org>

Prev by Date: Re: Hibernate works with secure boot on OpenSUSE
Next by Date: Re: subnet subset blocked
Previous by thread: Re: subnet subset blocked
Next by thread: Re: subnet subset blocked
Index(es):
- Date
- Thread