Questions tagged [arp]
ARP (Address Resolution Protocol) is a protocol used to find an address from the link layer (Ethernet, for example) from the network layer address (such as an IP address).
274
questions
0
votes
0
answers
27
views
Victim loses internet connection during arp spoofing against it
The point is as follows.
VirtualBox is installed on my laptop. It has a Kali Linux virtual machine installed with which I want to perform ARP spoofing on my phone.
In the Kali Linux network settings, ...
- 1
0
votes
0
answers
70
views
ARP request is successful, but TCP SYN is not visible in output of Wireshark
I was redirected from Network Engineering, hopefully below is in scope of on-topics.
I have a TCP server, its properties are the following:
It runs within a virtual machine (VMware).
The host OS is ...
0
votes
0
answers
78
views
ARP Requests causing network disconnection
Firstly, apologies if this is the wrong forum, happy to be pointed in the right direction...
Recently got new Internet from Virgin Media and have been having constant network issues with them since on ...
0
votes
1
answer
72
views
Does sending packet to machine in local network broadcasts or uses router
If I have 3 machines in a local network let's say A, B and C. Now A wants to send some data to B.
Now, A needs to know the IP and the MAC of B. For simplicity, let's assume IP of B is known.
a) To ...
1
vote
0
answers
49
views
Why am I seeing ARP requests for addresses outside of subnet
In my home network I have a router running Linux, with several VLANs coming into the same physical interface.
This is what things look like on the router:
➜ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> ...
- 233
-4
votes
2
answers
275
views
If I changed my MAC address, does it effect my ethernet to internet in anyway?
I'm on a public network and I can connect to WiFi for free but to use internet I need to put username and password.
And when my card ended I usually see who's the network with me like I'm doing right ...
0
votes
1
answer
137
views
Why all the MAC addresses on my network is the same?
When I write arp -a on CMD I found all the devices that connected to me network. But the problem is they all have the same MAC addresses?
How can I get the MAC addresses for all of them? Is there any ...
0
votes
0
answers
95
views
Libvirt guests on isolated network cannot ping each other
I am trying to create a network with following topology. Because I need a custom Gateway and the network is small, I do not want to use DHCP on the isolated network.
┌─────────────────┐ ...
- 13
1
vote
0
answers
174
views
Windows ARP retry interval
I have noticed the following behavior with Windows 10. I am sending an ICMP packet every second or so to a valid IPV4 address using the Windows ping utility. I then remove the device from the ...
- 153
0
votes
1
answer
204
views
How am I getting ARP from the internal IP of the router?
I have computer with the IP address: 10.0.0.1 and a another router in the
same network, WAN is: 10.0.0.5 and LAN is 192.168.10.1
When I'm typing route add 192.168.1.0 mask 255.255.255.0 10.0.0.1 and I'...
- 41
0
votes
2
answers
1k
views
Direct ethernet connection without knowing the Subnet
I have two linux devices:
A: One has static IP (eg. 10.255.253.5 and mask 255.255.255.0). I cannot know or change this IP.
B: The second has a direct access (Screen and keyboard)
I'd like to connect ...
- 189
0
votes
1
answer
2k
views
Is it normal to see "excessive" ARP requests from cable modem?
I'm troubleshooting my home network because we are having frequent outages and slow connections. Very often the ASUS Wifi router shows that it has no WAN IP address. To view what might be going on I ...
- 139
0
votes
0
answers
1k
views
Network configuration issue: domain resolving to wrong IP address on M1 MacBook Pro
I have a strange network configuration issue on my M1 MacBook Pro running macOS Ventura 13.2.1.
When I try to ping or access the my development domain example.com (domain is an example, dns settings ...
- 1
1
vote
1
answer
595
views
Does a router's ARP table contain the MAC address for all destination IPs?
Let's say we have the following configuration.
WAN - Router -------------------- Switch --------- Client
| |
Multiple switches connected to router |
...
- 139
1
vote
1
answer
1k
views
How to get ARP table of a switch through command line interface?
I could see connected device information on user interface of network switch. Is it possible to query the switch for its ARP table using command line or PowerShell?
Following details were added after ...
- 11