Opened 7 years ago

Last modified 4 years ago

#9738 new defect

eth0 problems on RouterBoard 450 with trunk ver. 27680

Reported by: tivadar.szemethy@… Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: eth0 RB450 Cc:


Compiled a fresh image out of trunk 27680, booted into several RouterBoard 4xx boards via TFTP.

  • Rb433, RB450G: Works OK
  • RB450: initial network boot (by Mikrotik booter) successful, after that the box does not pick up the DHCP address.

Logged in via serial, tried tcpdump on br-lan (configured).
Cable in eth0.

  • The box can transmit (dhcp server receiving queries)
  • Does receive multicast frames (according to tcpdump)
  • Does NOT receive unicast frames

Attachments (0)

Change History (4)

comment:1 Changed 7 years ago by anonymous

Same problem with another device:


comment:2 Changed 7 years ago by anonymous

Fixed :/changeset/27691.html


comment:3 Changed 7 years ago by anonymous

Not fixed, the problem still persists.
The fix mentioned in /ticket/9736.html does not apply for the Mikrotik RouterBoards.

comment:4 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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