2
votes
1answer
36 views

Excessive rate of ARP requests from Windows 7 spooler service when network printer is off

I'm having series of ARP requests broadcast by a laptop over WLAN, asking MAC address for a range of IP (192.168.0.62 --> 192.168.0.94.) The process runs for the range, stops for a 20 or 30 seconds, ...
0
votes
0answers
323 views

what's wrong with ARP Table in Windows?

I use Windows 7. And I set entry of Gateway in ARP table is Static. But I set Mac's Gateway wrong and I can't use Internet. So I use command "arp -d" to delete ARP table, then I can use Internet. But ...
2
votes
1answer
3k views

How can I stop my computer from doing arp poisoning attacks?

I have a small LAN in my home about 4 - 5 computers. The problem is that when there are usually 3 or more pc's online we keep losing the Internet access randomly about every 2 minutes. So we took a ...
0
votes
1answer
1k views

How can I add an active arp entry on Win 7

I can't see to find a way to add an active/dynamic arp entry. This all started with old Win32 exe that calls the SetIpNetEntry API to create a dynamic/active arp entry as part of a process to setup ...
3
votes
1answer
546 views

Detect changes to routing table or address resolution protocol on Windows 7

On two different Win7 PCs we're having a very specific problem where connecting a device which uses a RNDIS driver sometimes disrupts the PC's network adapter connection (we detect this because we ...
4
votes
3answers
2k views

What adds these Multicast IPs to the ARP table, as static entries?

(Similar to my previous question, but addressing a separate aspect which has gone unanswered.) I've seen this on my Windows 7 computer, and searches have turned up others in Vista/7 who have seen the ...
9
votes
3answers
51k views

Windows 7: The ARP entry addition failed: Access is denied

I'm on Windows 7 and am trying to assign a static arp entry for my default gateway using the command: arp -s 172.24.7.254 00-05-01-f9-28-00 172.24.1.20 But I get the following error: The ARP ...