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Opened 7 years ago

Closed 7 years ago

Last modified 4 years ago

#9760 closed defect (fixed)

wr741nd eth0 can't receive any broadcast frames

Reported by: anonymous Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: Cc:

Description

eth0 can't receive any broadcast frames on a TP-Link WR741ND (ver2.4) running trunk 27703. DHCP and ARP doesn't work and tcpdump cannot see any broadcast frames on eth0 and br-lan.

With static IP and static ARP entry set on the host, it's possible to communicate to the router though. The latest "official" snapshot build (27340) has worked correctly.

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Change History (7)

comment:1 Changed 7 years ago by nbd

  • Resolution set to fixed
  • Status changed from new to closed

fixed in r27705, r27706

comment:2 Changed 7 years ago by pavel.koroteev@…

  • Resolution fixed deleted
  • Status changed from closed to reopened

Hello!

ATTITUDE ADJUSTMENT (bleeding edge, r27711) ----------

TL-WR741ND(RU) Ver:1.3

Switch is flooding broadcast frames - I can receive IP via DHCP when dhcp_client and dhcp_server is connected via LAN ports of the device.
With static IP I can not ping LAN interface of the device, but with static ARP I can

Maybe it is other bug ...

comment:3 Changed 7 years ago by nbd

did you clean your kernel tree after updating?

comment:4 Changed 7 years ago by pavel.koroteev@…

Sorry , no , I didn't ..
And I've bricked my router - it was power instablility when i was flashing cleanly generated image ...
Exactly that moment :)
So I dunno
I think you're right - but I would check it little later

comment:5 Changed 7 years ago by pavel.koroteev@…

Work as expected! Thank you!
Device MR3420 Ver:1.2

comment:6 Changed 7 years ago by nbd

  • Resolution set to fixed
  • Status changed from reopened to closed

comment:7 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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