0
votes
2answers
142 views

arp (where're my network devices?)

On linux there's arp command: arp -n Address HWtype HWaddress Flags Mask Iface 192.168.1.100 ether 00:55:d1:c5:f8:1b C eth0 ...
2
votes
0answers
96 views

ARP request with wrong IP address

I have a strange problem with a Linux router. The setup is like this: host1 === Linux router === host2 a.b.c.d --- a.b.c.e/g.h.i.j --- g.i.h.k Every five minutes host1 tries to reach host2. ...
0
votes
2answers
609 views

How to check if ARP is enabled or not

I have enabled the arp support on my dell based server running linux on it. I wanted to check that if arptables are enabled or not. Could anyone tell me how do I check the same? Is it enough to run ...
3
votes
1answer
799 views

arping equivalent for IPv6

What is an equivalent for IPv6 of arping -q -c 3 -A -I [device] [ip]? I know, there is not an arp in IPv6 and Neighbor solicitation used instead, but which linux user space tool can send such ...
1
vote
1answer
376 views

How to limit all tcp traffic to the network interface the session was initiated on?

I have an embedded linux system with two network interfaces (lan0, wlan0) that are configured to the same subnet. A server on this system accepts tcp connections on both interfaces. How I can assure ...