I have a DIR-825 with a DAP 1522 connected doing wireless bridging.
When its just the DIR-825, I'm able to connect fine both wirelessly and wired.
When I connect the DAP-1522 and dont plug anything into it, its cool. But after I plug in my tivo and my bluray player, my wireless laptop can't get to the internet anymore.
On the laptop, when I look at the arp cache, I can see that the DIR-825 at 192.168.0.1's mac address is replaced by the mac address of the DAP-1522. If I delete that arp entry so my laptop relearns it, I can then get to the internet again.
WHEN THINGS ARE WORKING:
C:\windows\system32>arp -a
Interface: 192.168.0.12 --- 0xc
Internet Address Physical Address Type
192.168.0.1 00-24-01-e2-5a-cf dynamic
192.168.0.255 ff-ff-ff-ff-ff-ff static
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.252 01-00-5e-00-00-fc static
239.255.255.250 01-00-5e-7f-ff-fa static
255.255.255.255 ff-ff-ff-ff-ff-ff static
WHEN THINGS ARE NOT WORKING:
C:\windows\system32>arp -a
Interface: 192.168.0.12 --- 0xc
Internet Address Physical Address Type
192.168.0.1 1c-bd-b9-7e-1f-2e dynamic
192.168.0.255 ff-ff-ff-ff-ff-ff static
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.252 01-00-5e-00-00-fc static
239.255.255.250 01-00-5e-7f-ff-fa static
255.255.255.255 ff-ff-ff-ff-ff-ff static
i tried turning off the arp spoofing on the DAP-1522 but that hasn't helped anything.
Author
Topic: ARP spoofing (Read 5393 times)