tcp

问题 I have made a web scraper in python to give me information on when free bet offers from various bookie websites have changed or new ones have been added. However, the bookies tend to record information relating to IP traffic and MAC addresses in order to flag up matched betters. How can I spoof my IP address when using the Request() method in the urllib.request module? My code is below: req = Request('https://www.888sport.com/online-sports-betting-promotions/', headers={'User-Agent': 'Mozilla

问题 I have made a web scraper in python to give me information on when free bet offers from various bookie websites have changed or new ones have been added. However, the bookies tend to record information relating to IP traffic and MAC addresses in order to flag up matched betters. How can I spoof my IP address when using the Request() method in the urllib.request module? My code is below: req = Request('https://www.888sport.com/online-sports-betting-promotions/', headers={'User-Agent': 'Mozilla

问题 Currently trying to record a list of outgoing TCP connections and then compare the present list to the previous list in order to see what connections have been established. However, TCPView.exe seems to be of no luck. I am able to run the application with this: def get_tcp_conns(): process = Popen([r"C:\Users\PC\Downloads\TCPView\Tcpview.exe"], stdout=PIPE, shell=True) for line in io.TextIOWrapper(proc.stdout, encoding="utf-8"): print(line) # Do whatever here However, this is not returning

问题 I am very new to socket programming, and i am trying to send over TCP connection but getting few errors. here is my code FILE* File; char* Buffer; unsigned long Size; File = fopen("C:\\test.zip", "rb"); if (!File) { printf("Error while readaing the file\n"); return; } // file size 1 fseek(File, 0, SEEK_END); Size = ftell(File); fseek(File, 0, SEEK_SET); Buffer = new char[Size]; fread(Buffer, Size, 1, File); char cSize[MAX_PATH]; sprintf(cSize, "%i", Size); cout << "MAX PATH " << MAX_PATH<

问题 I am using net module to connect client with my server. And here is my code. const Net = require('net'); client = Net.connect(parseInt(port), host, function() { console.log('server connected') }) console.log("ooooooooooooooooooooooooooooo") client.on('data', function(chunk) { let data = chunk.toString() console.log(data) }); client.on('error', function(error) { console.error('error', error); }); The issue is when I connect it with single client it doesn't give me data inside client.on('data'

问题 I am using net module to connect client with my server. And here is my code. const Net = require('net'); client = Net.connect(parseInt(port), host, function() { console.log('server connected') }) console.log("ooooooooooooooooooooooooooooo") client.on('data', function(chunk) { let data = chunk.toString() console.log(data) }); client.on('error', function(error) { console.error('error', error); }); The issue is when I connect it with single client it doesn't give me data inside client.on('data'

问题 I need to build an application (a server) that handles data sent from a Client via TCP. I must be able to support (at least) 2000 connections. I've made an attempt to write the TCP Server, but I find when I start to reach 600/700 connections, that the response from my server slows greatly (it actually slows down over time as more and more connections are received). I don't normally write networking code so I'm sure there are many concepts I've not fully comprehended and could be improved upon

问题 I need to build an application (a server) that handles data sent from a Client via TCP. I must be able to support (at least) 2000 connections. I've made an attempt to write the TCP Server, but I find when I start to reach 600/700 connections, that the response from my server slows greatly (it actually slows down over time as more and more connections are received). I don't normally write networking code so I'm sure there are many concepts I've not fully comprehended and could be improved upon

问题 I need to build an application (a server) that handles data sent from a Client via TCP. I must be able to support (at least) 2000 connections. I've made an attempt to write the TCP Server, but I find when I start to reach 600/700 connections, that the response from my server slows greatly (it actually slows down over time as more and more connections are received). I don't normally write networking code so I'm sure there are many concepts I've not fully comprehended and could be improved upon

问题 Environment macOS Big Sur 11.0.1 (20B29) System Firmware Version: 1554.50.3.0.0 (iBridge: 18.16.12561.0.0,0) MacBook Pro (15-inch, 2019) ( MacBookPro15,1 ) Using Proxifier (edit: resolved because of this. see answer below) $ uname -a Darwin MacBook-Pro.local 20.1.0 Darwin Kernel Version 20.1.0: Sat Oct 31 00:07:11 PDT 2020; root:xnu-7195.50.7~2/RELEASE_X86_64 x86_64 Problem When tried to listen to any TCP port (tried TCP ports like 1 , 80 , 5555 , 10000 , 60000 ) system complains Protocol