#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 robnitro@…):
Replying to [comment:47 anonymous]:
> I have three wndr3800, and all three showed different behavior with the
patch. One worked (didnt see any problems), one completely failed (wasnt
able to connect to it via lan anymore, all switch ports toggled), one semi
failed (wan toggled on off on off). All three have the same config, and
the same image build. Theres only one difference, in the way each of them
connects to the internet. The first one working is connected via WAN to
another OpenWRT router (static IP, nat routed), the 2nd totally broke
connects to a VDSL Telekom router, also static ip and nat routed, the 3rd
one with wan toggle is connected via DHCP to a cable modem. First one
doesnt use any IPv6, the other two do somehow, where one of them though
doesnt have ISP IPv6.
That gives a good clue!
1- working) direct lan connection to another router. no isp.
2- fail) DSL pppoe?
3- partial up/down) normal ethernet- cable ISP
It seems like maybe there is some timeout that gets triggered which isn't
going to happen on a direct WAN link.
The dsl may be failing because in my own experience, DSL is less reliable
than cable ISP, noise on the line causing retransmits/lost frames.
So, maybe the issue is that this patch works in ideal situations- like NBD
in iperf, but when it comes to the web- your results may vary, and it only
seems to happen when the load comes up (and higher possibility of lost
packets/retransmits?)
--
Ticket URL: <https://dev.openwrt.org/ticket/13072#comment:50>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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