michaelh/zephyr
1
0
Fork 0
Code Releases Activity

doc: Show a command to enable IPv4 forwarding

Browse source 
Using QEMU host on a Zephyr application using IPv4 to access Internet
requires IPv4 forwarding, so show a command to enable IPv4 forwarding.

Signed-off-by: Stig Bjørlykke <stig.bjorlykke@nordicsemi.no>
This commit is contained in:
Stig Bjørlykke 2018-03-29 23:06:10 +02:00 • committed by Anas Nashif
commit cde9c00c76
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
doc/subsystems/networking/qemu_setup.rst
View file

@ -153,6 +153,11 @@ used, the following command should be run as root:
Additionally, IPv4 forwarding should be enabled on host, and you may need to
check that other firewall (iptables) rules don't interfere with masquerading.
To enable IPv4 forwarding the following command should be run as root:
.. code-block:: console
sysctl -w net.ipv4.ip_forward=1
Network connection between two QEMU VMs
***************************************