Re: Using netem on one interface expands to all interfaces

Grant Taylor <[email protected]> Wed, 13 Feb 2019 22:52:43 +0000
Newsgroups org.kernel.vger.lartc
Message-ID <[email protected]>
On 02/13/2019 03:35 PM, Paul Hoffman wrote:
> Thanks for your quick response!

You're welcome.

> Sorry, I didn't think they were needed. However...

It's okay.

> Unfortunately, that's exactly the right track. After some digging, it 
> seems like the "weak host model" used by Linux/Debian is the fault here. 
> I hope I can find a way to make the model strong with some sysctl 
> settings, but I'm not hopeful.

I'm fairly certain that there are /proc / sysctl settings that you can 
tune to alter this.

Check the /proc/sys/net/ipv4/conf/*/arp_* files.

Every time I've looked at the kernel documentation for them, it has 
clearly explained what the value should be.



-- 
Grant. . . .
unix || die
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