Re: Hang up/down re0: <D-Link DGE-528(T) in promisc mode


Thanks for commit !
Problem with vlanhwtag is not only with ssh...
I experimented also with ftp:
upload - 1-3 KB/s
download - 10 MB/s

And here experiment with iperf:
freebsd - server with re0
logos - server with fxp0


freebsd>[13:18:22]#>iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 64.0 KByte (default)
------------------------------------------------------------
[ 4] local 195.138.170.121 port 5001 connected with logos port 62951
[ 4] 0.0-10.0 sec 111 MBytes 93.0 Mbits/sec

freebsd>[13:19:30]#>iperf -c logos
------------------------------------------------------------
Client connecting to logos, TCP port 5001
TCP window size: 65.0 KByte (default)
------------------------------------------------------------
[ 3] local 195.138.170.121 port 50422 connected with logos port 5001
[ 3] 0.0-12.8 sec 128 KBytes 81.6 Kbits/sec

Thus we have the assymetric traffic (u/d~1/1000) at re0 with vlanhwtag... The same situation was observed with the driver rl (u/d~1/2) several years ago.


On Tue, 17 Apr 2007, Pyun YongHyeon wrote:

On Tue, Apr 17, 2007 at 01:35:57PM +0300, Prokofiev S.P. wrote:
> Hello Pyun YongHyeon!
>
> I have updated src on April, 13th and versions of these files differ
> from yours, therefore I have corrected your patch (attached).
> After rebuilding kernel the bug has disappeared.
> Very good job! Thank you!
> Commit please in source.
>

Thanks for testing. It seems that was a long standing bug.
I've burned all mana. I'll commit it tomorrow.

> But even earlier I have found one more bug on this NIC.
> If to not switch off "vlanhwtag" (ifconfig re0 -vlanhwtag) ssh connection
> is lost through time and can not establish new.
>

Do you mean VLAN h/w tagging didn't work at all for ssh connection?
What about other connections with VLAN?

--
Regards,
Pyun YongHyeon

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