Re: [oS-en] I have IPv6! Now what? - router misses packages

On 2023-04-19 09:16, Per Jessen wrote:

Carlos E. R. wrote:

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On 2023-04-18 21:48, Per Jessen wrote:

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Carlos E. R. wrote:

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Internet Web is slow to load, with my testing stopped. This is a powerful machine. I have fast fibre.

None of that matters if the switch is poor.

Nono. The switch is good. TP-Link TL_SG1016DE

Hmm, in my experience, TP-link is sh*te. I have only had trouble with my TP-Link access points. (three of them).

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The router is CRAP (Mitrastar HGW-2501GN). Don't blame the switches.

Given your interface stats, I suggest that is at most a guess.

Not a guess. Network is going perfect. Router is replaced, network fails, the problem is the router, period.

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Just working with its config web page, you notice things that fail to work.

Yeah that does give one a bad impression, but it doesn't necessarily mean the tcp stack is also bad.

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Isengard:

2: eth0: mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/ether 4c:cc:6a:61:50:a1 brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped missed mcast 23406734220 16321239 0 5700 9849 79742

First impression - that's a _lot_ dropped and missed.

Told you.

You did? when your machine is dropping packets, either there is a problem with that machine or your network is overloaded. I have no idea what "missed" means.

No, the problem is in the router. Told you.

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telcontar:

2: eth0: mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/ether 00:d8:61:a1:5a:bd brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped missed mcast 1713292131 5141166 0 2838 0 73508

Also seems like a lot.

The difference is that the ping test runs on Isengard. Telcontar is the desktop machine.

Well, if it were me, I would investigate - those numbers seem way too high.

I have investigated. It is the router. -- Cheers / Saludos, Carlos E. R. (from 15.4 x86_64 at Telcontar)