OpenVZ Forum: Discussions » Container as router?

Home » General » Discussions » Container as router? (Using a container to replace a router host)

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Container as router? [message #53805 is a reply to message #53801]

Tue, 03 January 2023 22:03

jjs - mainphrame
Messages: 44
Registered: January 2012

Member

Following up on my own post for posterity.

To enable NAT/forwarding, in addition to the customary "net.ipv4.ip_forward=1", I also had to:

1. Set NETFILTER="full" in the CT config
2. Turn off firewalld - the version shipped with RHEL 7 has problems with forwarding (I replaced firewalld with ufw)

The version of firewalld in RHEL 9 can forward traffic, so hopefully that won't be an issue in OVZ 9

http://static.openvz.org/userbars/openvz-user.png

Report message to a moderator

[Message index]

		Container as router? By: jjs - mainphrame on Thu, 22 December 2022 19:45
		Re: Container as router? By: jjs - mainphrame on Tue, 03 January 2023 22:03
		Re: Container as router? By: vzadmin on Fri, 13 January 2023 08:14

Previous Topic:	Problematic VM migration between hosts
Next Topic:	Multicast in OVZ CTs and VMs?

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Mon Feb 16 15:06:40 GMT 2026

Total time taken to generate the page: 0.45779 seconds