Stack Overflow
Stack Overflow

Questions tagged [mss]

The maximum segment size (MSS) is a parameter of the options field of the TCP header that specifies the largest amount of data, specified in bytes, that a computer or communications device can receive in a single TCP segment.

33 questions
0
votes
0 answers

Got problem with mss: mss.exception.ScreenShotError: gdi32.GetDIBits() failed

Now i'll show this code: ... ScreenSizeX = 1600 ScreenSizeY = 900 with mss.mss() as sct: monitor = {'top': 0, 'left': 0, 'width': ScreenSizeX, 'height': ScreenSizeY} while True: img = np.array(sct.grab(monitor)) ... I run it and it…
rcong
  • 1
0
votes
0 answers

Where is to get an implementation of window frame stream processing in Python?

Full question is: «Where is to get a Python implementation of handling the window frame stream of a process ran by subprocess with the CREATE_NO_WINDOW flag in Windows?». I need a function in this form (pseudocode): def handle_stream(pid,…
CppCat
  • 1
  • 2
0
votes
0 answers

Match Template error using mss to capture a screenshot then opencv to matchtemplate

every time I run this code: import cv2 as cv import mss import numpy as np import time with mss.mss() as sct: area = (82,342,677,63) region = {"top": area[0], "left": area[1], "width": area[2], "height": area[3]} while True: …
Pavlo Mazepa
  • 11
  • 2
0
votes
0 answers

Did I create this MSS graph right?

enter image description here (Translation) The following graph should represent the size of the cwnd in units of one Maximum segment size. Fill the graph till Round 15 and add the following events: Round 3, 6 and 11: three duplicate…
Damian
  • 1
0
votes
1 answer

Display a jsondata from database in flutter

so i have a method called cetak() like this var res = ""; Future cetak(String query) async { var req = await SqlConn.readData(query); var parsedJson = jsonDecode(req); setState(() { res = parsedJson[0]['CUST_KELO']; …
Tsabit
  • 77
  • 8
0
votes
0 answers

TCP response breaks after 1460bytes

Response from one linux server to another linux server breaks after 1460 bytes , checked on server (MTU is default 1500). but why it is happening to few requests only because all responses are more than 1460 bytes.
TheMonk
  • 1
  • 1
0
votes
1 answer

TCP MSS not enforced

I am doing some TCP related experiment between two virtualbox VMs. On the client side, I sent out a TCP syn packet with the MSS option of 1400 bytes. However, it seems that the server (sender) ignored this option and sent out a packet with very…
pyang
  • 109
  • 7
0
votes
0 answers

what is for formal explanation of MSS negotiation?

I have been trying to find the formal mechanism of MSS negotiation however, cant seem to uncover it. "MSS negotiation uses the MTU of a local network." is all i can find, however, this does not explain what happens.
user14578710
  • 69
  • 1
  • 11
0
votes
1 answer

What is the true maximum segment size of tcp in linux?

I am able to gain the mss value from getsockopt: tcpmss.c: #include #include #include #include #include int main() { int sockfd, mss; if ((sockfd = socket(AF_INET,…
milanHrabos
  • 2,010
  • 3
  • 11
  • 45
0
votes
1 answer

How HTTP message could be encapsulated into the Ethernet Frame, if the Ethernet Frame is just 1500 Bytes max?

Ethernet Frame is 1500 bytes max HTTP Message can be way bigger than that. How HTTP message could be encapsulated into the Ethernet Frame if the Ethernet Frame is just 1500 Bytes max?[enter image description here][1] Illustration of the…
Eugene Shilov
  • 5
  • 1
0
votes
1 answer

HTTP persisted connection with pipeline. How multiple files are divided in segments by TCP

I have a very simple question which answer seems impossible to find as I want it. Let’s suppose I have a tcp connection between a client and a sever and the client made a request for a page that contains 2 files. We assume that the http connection…
Yoza
  • 1
0
votes
2 answers

Cursor use to update another table using SQL Server, T-SQL?

I have a table that I need to do an initial update on and then a nightly update on. I have a file name that I need to get values from inorder to update two columns. I come from an Oracle PL/SQL background, and have little experience in SQL Server…
SnowXTC
  • 19
  • 5
0
votes
0 answers

code giving Exception! can you figure out why? MSS

My code on MSS problem is giving Runtime Error (Non Zero Exit Code) when array size is more than max value of integer though I've solved the problem of array size bu using a 2D array but still getting error. The code is running fine on my system. I…
sahil mehta
  • 17
  • 7
0
votes
0 answers

Obtaining requested items by having multiple input arguments

This is the kind of list i have Vehicle ECU ID Value Bumblebee EBS7 88 12345 Bumblebee EBS7 89 96325 Bumblebee EBS7 90 14725 Bumblebee TMS1 …
Adnan Hossain
  • 117
  • 2
  • 13
0
votes
0 answers

Creating Linked server in SQL Server 2008 doesnt work: Error Number: 7303

Here is the message I got from SQL Server when I try to create new linked server I tried a lot but no luck please help oPreProcessExecution(RunType runType, ExecutionMode& executionResult) Cannot initialize the data source object of OLE DB provider…
Kin
  • 145
  • 1
  • 11
1
2
3