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QEMU vm speed problem

Posted: Sat Apr 13, 2024 2:02 pm
by pyfffe
I tried to create a simple stand in PNET labs. Mikrotik chr-7.14.2 is border router btween external network and PC.

After setup ip address, dhcp-server, dhcp-client and masquerade (all other settings is defaults). ping from PC to successfully passed.

But when I trying to measure speed (on it shows 0.5 Mbps download and 1 Mbps upload
If i connect PC directly to network, without router, it shows my internet sleed (90 mbps)

I also noticed numerous errors in stats:

pnet note settings:

What problem could there be here?

Re: QEMU vm speed problem

Posted: Sat Apr 13, 2024 6:54 pm
by loloski
that is expected PNET/GNS3 is just for lab/simulation only what do you expect? and even it can route properly, CHR is limited to 1MB only if you don't have a valid license, you can obtain a demo P1 license and try again if you are that persistent :)