#13072: ag71xx WNDR3700 slow vlan routing
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  Reporter:  severn@…  |      Owner:  developers
      Type:  defect    |     Status:  reopened
  Priority:  normal    |  Milestone:  Barrier Breaker 14.07
 Component:  kernel    |    Version:  Attitude Adjustment 12.09 Beta
Resolution:            |   Keywords:
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Comment (by anonymous):

 Replying to [comment:82 robnitro@…]:
 >
 > {{{
 >  Wait so newest patch is unstable again?? I did a speedtest with that
 script and get
 >
 > Download: 34.48 Mbps
 > Upload: 7.57 Mbps
 >
 > But it's a 50/10 line. I wonder if the patch doesnt work for me or if
 it's the server in that script?
 > }}}
 > If you have qos, set the max to be 90% of your dl and 90% of your max.
 What kind of pings did the script report?  You can also try with switch -n
 2 (run less threads).  It's hard to tell.. but pre-patch- if I ran -n 1 or
 2, it was much more lopsided than the -n 4 default.  Ex: I used to get
 70/7 but now get 60/32 or 45/45 or so.  My issue was that any half ore
 more load, ex 40 up or 40 down, will affect the traffic in the other
 direction, slowing it down to below 8 mbits.
 >
 >
 > @otheranon: I can confirm that ethtool can sometimes make things
 buggy... sorry for that advice.
 > And I don't think it's wise to mess with the tx ring buffer... even the
 pre-patched, I could get the interface to die messing with that.
 >
 >
 > @otheranon,  NBD probably is also asking you to explain what kind of
 connection you are using and what speed it uses.
 > For example I have dhcp only, 1000 full duplex to my fiber service
 (75/75).
 > You can safely run ethtool eth1 just to list what speed and duplex you
 have.

 I'm connected at 1 gbps full duplex on wan and lan.

 QoS doesn't make a difference. I'm getting worse latency at any
 throughput.

--
Ticket URL: <https://dev.openwrt.org/ticket/13072#comment:83>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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