Questions tagged [tcp]
TCP stands for Transmission Control Protocol and is one of the core protocols of the Internet Protocol Suite. TCP complements the Internet Protocol (IP), and therefore the entire suite is commonly referred to as TCP/IP.
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Disable TLS 1.3 over TCP
After you create a website in Internet Information Services (IIS) Manager, in the config file in the path below,
C:\Windows\System32\inetsrv\config\applicationHost.config
You can modify the following ...
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Why is TCP connection on Windows machines, retransmitting after receiving a correct ACK from HTTP server
Using two different Windows laptops, one with Win 7 and the other Win 11, I'm trying to connect to the HTTP GUI of a device (cell phone booster) that's connected directly to my laptop through an ...
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What happens between a TCP handshake and HTTP CONNECT?
When you have a system making HTTPS requests through a web proxy, my understanding is that there is the TCP handshake between the client and the proxy, then the client sends a HTTP CONNECT to ...
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Retransmission of TCP packets
I have device A (10.10.25.1), which is connected to device B(10.10.25.52) via unmanaged switch. Device A is a computer. Device B is measurement instrument. Device A is continuously(every 1sec) sending ...
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Windows can't connect more than 64k concurrency outgoing connection
I'm trying to make 100k concurrency outgoing connection from one pc to my local server.
My program can use specific ip on each connection.
Goal : 1 pc have around 100k concurrency outgoing connection.
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How to disable TCP SACK in Windows XP?
Device 1 Windows XP. 192.168.101.173, I have access to the application code, but it is massive.
Device 2 Embedded device. 192.168.101.205. I don’t have access to the code or even to logs from this ...
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How to enable Windows 10 TCP keepalive?
As per this answer TCP keepalive can be enabled by three registry values. However, setting KeepAliveInterval=KeepAliveInterval=30000 miliseconds and TCPMaxDataRetransmissions=5 definitely does not ...
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Print Related Communication - RPC over TCP vs RPC over Named Pipes
In Windows 11, version 22H2. Microsoft made some changes to enhance security, one of those is the change in the communication of print related operations. Making RPC over TCP the default for client – ...
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Miktrotik: disconnect TCP connection
I am working on a mobile device project. I have the mobile device connected on a local USB Wifi hotspot on an Ubuntu PC and I can WireShark the TLS connections which the mobile device creates towards ...
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How do I run a permanent tunnel in localxpose?
I am able to create a localxpose tunnel in ubuntu with this command:
:loclx tunnel tcp
but when I close my local connection to my server, the tunnel closes with it.
Is there a way to keep a tunnel ...
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TCP Receiver's Window stop increasing
I'm debugging a high-bandwidth TCP connection whose throughput is significantly lower than the capability of the device and the network. The network between these 2 hosts is expected to be high ...
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is it possible to OpenVPN connection UDP through SSH tunnel?
Hi i search a lot on the Internet, especially in this site and read more post and articles about using OpenVPN connection through SSH tunnel but all tutorials about using TCP protocol to do that. in ...
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wazuh agents cannot connect using cloudflare tunnel
I installed wazuh in docker on my synology which exposes the following ports:
0.0.0.0:1514-1515->1514-1515/tcp, :::1514-1515->1514-1515/tcp
On the same machine (also in docker) i am running a ...
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Seeing several thousand retransmits every 10 sec. via iperf3 on TCP traffic through a propritary network bridge device
What is the most likely cause of TCP packet fastACKretransmits when testing with iperf3 on a small 5-7 node Linus AutoIP network running on a TI AM5728 board? Where and what setting should we check ...
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UDP client to listen to a multicast group/port without setting its own IP?
I have a small microcontroller device that I program via USB using Python. The device has an Ethernet connection, which can be configured either with DHCP or by manually setting the IP/Subnet via USB. ...
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