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by pavlik386
Sun Jan 07, 2007 1:38 pm
Forum: General
Topic: RouterOS "ARP syndrome" or "ARP leak"
Replies: 12
Views: 2647

I'd like to end this.

In Linux it is about this:
arp_filter
arp_ignore
arp_announce

Now, RouterOS authors should implement control over these variables.
by pavlik386
Fri Jan 05, 2007 10:48 am
Forum: General
Topic: RouterOS "ARP syndrome" or "ARP leak"
Replies: 12
Views: 2647

What IP address did you set as default gateway on the Windows PC when you did your ping tests? No default gateway set. Gateway is not problem. If it is defined it is not used anyway, bacause all needed subnets are defined on windows interface. In this case there is no need to use gateway. ARP reque...
by pavlik386
Thu Jan 04, 2007 9:47 pm
Forum: General
Topic: RouterOS "ARP syndrome" or "ARP leak"
Replies: 12
Views: 2647

Re: RouterOS "ARP syndrome" or "ARP leak"

I have to clarify something. pavlik386, your test setup itself is based on an invalid network configuration. I know it is invalid, it is for test purpose. and then connecting the windows machine to one of the ports ether1..ether5 you are creating a network setup that can never work correctly. Yes, I...
by pavlik386
Thu Jan 04, 2007 3:54 pm
Forum: General
Topic: RouterOS "ARP syndrome" or "ARP leak"
Replies: 12
Views: 2647

in linux and routeros the address belongs to the router, not to the interface. the router will answer regarding all it's addresses. the interface entity is only used to create the default route, and that is it's only use In Linux it is configurable under /proc/sys/net. Gregor Good news, but do you ...
by pavlik386
Thu Jan 04, 2007 11:06 am
Forum: General
Topic: RouterOS "ARP syndrome" or "ARP leak"
Replies: 12
Views: 2647

changeip: Thank you for reply, but you do not understand the problem. I know how "arp -a" is working. It is not about 5 subnets on my windows computer with 1 interface. It is about 5 interfaces on RouterBoard 153. If I am connected to one interface, only this interface should answer arp requests and...
by pavlik386
Wed Jan 03, 2007 9:01 pm
Forum: General
Topic: RouterOS "ARP syndrome" or "ARP leak"
Replies: 12
Views: 2647

RouterOS "ARP syndrome" or "ARP leak"

Hello. It is long, but necessary. Test settings: -------------- RouterBoard 153 version 2.9.34 ARP: ENABLED - on all interfaces NOTE: ARP_PROXY IS NOT ACTIVATED ON ANY INTERFACE ether1 00-0c-42-0d-1d-6a ether2 00-0c-42-0d-1d-6b ether3 00-0c-42-0d-1d-6c ether4 00-0c-42-0d-1d-6d ether5 00-0c-42-0d-1d-...