I have a Mac connected to WiFi, and I just installed Wireshark on it try to confirm whether or not we have a rogue DHCP server. Almost all of the searches show Wireshark finding Discover, Offer, Request, and ACK DHCP packets. However, when...
Posts published in “Computer & Internet”
We are a small team where we have a internet lease line of 50Mbps from our office space provider (they won't allow other internet providers). We have one Ethernet cable coming from them which is plugged in our TP-Link AC1750 router which f...
I've question about IPv6 routing processing delay.
Lets assume we've got big Core network with huge traffic and many hops.
All router's p2p interconnection addresses are used /127 network.
In my opinion, Router will check IPv6 routing tabl...
I'm aware that high-end networking equipment typically sits in places with an abundance of internet connectivity. Hence I assume that most operators wouldn't be concerned with the amount of traffic that is required for the administration o...
I have found an issue during our DC to Azure migration and it as follows.
We have AnyConnect setup and working fine, it can route to anything that is directly connected to the ASA without issue. We have an Express Route service into Azure ...
I used pcap4j to manipulate pcap files in java. Unfortunately, pcap4j can fix all checksums except frame check sequence(FCS). I want to send pcaps using tcpreplay. I am looking for a tool, library or package that can resolve FCS of every p...
I need to develop a router that will be the responder side of Cisco's IP-SLA UDP-JITTER (simulated VOIP) command, can someone tell or point me to where I can find the details of the network send and reply packets format of that protocol?
S...
Is it Possible to split a TCP or UDP stream in multiple HTTP streams?
The first PC is not really powerful, so i dont want to connect every client to the first PC.
/=============
PC -----UDP/TCP----- PC (=====HTTP==...
I have 2 routers. I need 2 because my house is large.
But I also want to be to access the upstairs network and ssh if needed into the family computer or connect to the printer etc. This is not possible.
My main network is 192.168.0.1. I co...
Q: if 2 devices A and B share same ip address in LAN, can device A retrive all messages whose destination is device B?
I think this depends on how the LAN is configured.
If it's wireless then device A can hear all packets regardless of the...