network-protocols Questions
4
Solved
Is there a place where I can find documentation or an SDK about the Logitech Unifying Receiver?
I recently obtained a wireless mouse, which came with a Logitech Unifying Receiver (a small USB dong...
Arterialize asked 23/2, 2012 at 7:25
5
Today I found myself needing a simple HTTP server that would log/print out everything it knows about the request and respond with some dummy reply (for debugging). Surprisingly enough, I couldn't f...
Parts asked 8/10, 2012 at 16:35
2
Solved
In GitLab, when you click on the blue "Clone" button you will see several options:
Clone with SSH
Clone with HTTPS
Open in your IDE
The "Open in your IDE" section shows the o...
Tennyson asked 11/5, 2021 at 17:17
7
Solved
Question about the MAC-protocol of 802.11 Wifi.
We have learned that when a station has received the data it waits for SIFS time. Then it sends the packet. When searching online the reason that is...
Buehler asked 8/1, 2010 at 20:44
4
Solved
I'm working on a DNS query implementation in C and interested in requesting both A and AAAA (IPv4 and IPv6) records in a single query packet, but I'm not getting any responses from the nameserver w...
Dodgson asked 2/11, 2010 at 21:4
3
Solved
I am trying to setup a web-server at home on PC.
I have an Static IP address (say 1.2.3.4 or Domain XYZ[dot]com), which I have configured on my router.
When I try to access, XYZ[dot]com or "1.2.3....
Oof asked 29/3, 2014 at 11:21
2
What is the format of network block device protocol? It is stated that it is simple, but I can't find any RFC or similar things that describes what client and server should send.
Uprush asked 25/6, 2013 at 10:38
5
Suppose when we request a resource over HTTP, we get a response as shown below:
GET / HTTP/1.1
Host: www.google.co.in
HTTP/1.1 200 OK
Date: Thu, 20 Apr 2017 10:03:16 GMT
...
But when a browser ...
Frey asked 20/4, 2017 at 10:10
3
Solved
After reading several CiA specifications, I am still having difficulty understanding PDO mapping, Process Image, and Process Data Exchange in CANopen.
I know SDO is used for configuration settings...
Ironmaster asked 16/5, 2013 at 12:31
4
Solved
Http/2 is enabled on server and yesterday I noticed that on Iphone (IOS 10.2) does not load some resources with error:failed to load resource:connecting to server is not possible. When I connect Ip...
Cos asked 6/4, 2017 at 11:24
3
I understand an interface is a set of publicly exposed things that one system can use to interact with others systems. I'm reading about WEBRTC protocol and to understand what a protocol is I went ...
Bowse asked 6/10, 2020 at 1:38
10
The throughput of a channel is a measure of amount of data actually moves through the channel. Why is it substantially less than the bandwidth of the channel?
Synovia asked 16/6, 2014 at 14:51
13
Solved
When a TCP Server does a socket accept on a port, it gets a new socket to work with that Client.
The accepting socket remains valid for that port and can accept further clients on that port.
Why ...
Ias asked 9/3, 2009 at 15:56
3
Solved
The ping utility works above the network layer and DNS works in the application layer.
If we try ping www.google.com, how does it resolve the IP address of GOOGLE since the DNS is above the...
Laxation asked 18/6, 2013 at 5:15
5
I spent the last days reading through man pages, documentations and anything else google brought up, but I suppose I'm even more confused now than I was at the beginning.
Here is what I want to do...
Deification asked 8/2, 2012 at 11:22
5
Solved
I understand that IPX and SPX both provide connection services similar to TCP/IP. Here, IPX is similar to IP and SPX is similar to TCP and hence eager to know about this.
How does the perfor...
Llewellyn asked 1/3, 2010 at 9:59
2
Solved
Are there reliable open source libraries written in c++ to implement SIP and RTP protocols ? If not , is it easy to implement them using boost.asio ?
Dismissive asked 30/3, 2012 at 1:37
1
I have an NTRIP caster that I'm supposed to communicate with from an Android application, via RTCM 3.0, to perform RTK.
Is there an Android or at least Java implementation of the NTRIP protocol av...
Goren asked 9/1, 2020 at 7:13
2
Solved
I am wondering whether is it possible or not to establish a connection to a LDAP server via telnet (or some other program) and start making requests and receiving responses as I would normally do w...
Justis asked 18/7, 2012 at 20:27
1
Solved
For an online pdf I can simply add #page=10 after the url to open the pdf on the page 10.
But this doesn't work for local pdf. [2020 edit: this is now working for local pdf also cf. the selected an...
Micmac asked 1/3, 2019 at 14:54
9
Solved
I'm writing a program that shows the user their IP address, Subnet mask and Default gateway. I can get the first two, but for the last one, this is what I turned up:
GatewayIPAddressInformationCol...
Weakminded asked 29/11, 2012 at 21:15
2
I took a working ASP.NET Core 2.2 app, upgraded it to 3.0 and suddenly the app no longer works in Windows Server 2012. It comes up with the following:
ERR_HTTP2_INADEQUATE_TRANSPORT_SECURITY
Chro...
Unthoughtof asked 1/10, 2019 at 16:19
3
I am currently searching for the specification of the WLAN protocoll to get OBDII data. There are some ELM327 similar adapter on the market which enables iPhone to connect to a OBDII interface with...
Luxe asked 8/5, 2012 at 12:36
2
Solved
I've been reading the book "Computer Networking: A Top Down Approach" and encountered a question I don't seem to understand.
As I read, TCP Congestion Control has three states: Slow Start, Congesti...
Shonda asked 13/6, 2015 at 12:56
7
Solved
How to understand stateless protocol and stateful protocol? HTTP is a stateless protocol and FTP is a stateful protocol. For the web applications requiring a lot of interactions, the underlying pro...
Impel asked 29/4, 2011 at 20:9
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