The arp tag has no wiki summary.
1
vote
1answer
60 views
IPs that I bound keep stop responding to ping
So Internic sent over a few cs, and it seems fine on some of them. However, on some I have to run
arping -U on to get them up and they only seem to stay up for a short time. They are a /24 properly ...
1
vote
1answer
95 views
Point IP to an application instance
I was just wondering how I go about pointing a static IP address which I have purchased to an application instance on my server, using a different IP from the one I currently have pointing to my main ...
5
votes
2answers
172 views
How to prevent arp-scan from writing to syslog?
I am using arp-scan in a bash script to verify that a host is reachable. I have the script setup as a cron job that runs every minute and /var/log/syslog is filling up with the arp-scan output.
I ...
3
votes
1answer
351 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
281 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 ...
1
vote
1answer
604 views
sysctl parameter for correct ARP response
I have a server that has some VMs, but the VMs can't communicate properly with the server because the server has several interfaces, and it responds on the wrong one.
Q: We know that there is a ...
2
votes
1answer
1k views
eth0 is proxy-arping, but /proc/sys/net/ipv4/conf/eth0/proxy_arp is 0
I'm scratching my head about this question... I have a debian squeeze machine that is connected to an internal lab network. We have a lot of machines that have default proxy-arp configurations on ...
