Questions tagged [networking]
For most programming questions use [network-programming] tag. Non-programming networking questions are off topic and should be asked on Network Engineering, Super User or Server Fault instead. This tag is only appropriate for questions concerning unique networking needs in support of software development.
networking
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Force Android to use mobile data even if other network interfaces are available?
I have an Android device that's used for mobile testing. This device has cell connectivity and is separately connected to the local network over ethernet (which is used for ADB).
How can I configure ...
- 6,716
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Why TCP connection disconnected?
I have two hosts: a client and a server. The client is syncing data to another; it suddenly has an error: java.net.SocketTimeoutException: timeout. It seems like a read timeout.
Client config:
return ...
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C# HttpClient fails to connect when binding to non-default route interface, but curl works
I'm trying to send HTTP requests through specific network interfaces on my Raspberry Pi running .NET. I've written a C# program that creates an HttpClient bound to a specific interface. However, I'm ...
- 105
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Connect 1 device to 2 different LANs [closed]
I have 1 device that needs to connect to the internet trough a router with DHCP, and to a LAN that is used for a local system (this is in a hospital). This device is windows based and unfortunately, ...
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Using AWS API Gateway with Cognito as a frontend to on-premise private API resources accessible via AWS Site-to-Site VPN?
Locally, I have some api routes on a Kubernetes cluster, eg:
10.100.0.200/status
10.100.0.200/delete
10.100.0.200/create
In my AWS VPC, I have created public and private subnets with a virtual ...
- 179
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Is TCP RTT a proper measure for overall network performance?
I have a server that streams video data (RTP over UDP) to a client. I intermittently introduce network delays (using tc-netem on the server side) to influence the video stream.
Using wireshark, I ...
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1
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Reserved IP ranges for Vertex AI pipelines in GCP
Can anyone explain what the "reserved_ip_ranges" parameter is in the GCP Vertex AI Pipeline job? From this doc: https://cloud.google.com/python/docs/reference/aiplatform/latest/google.cloud....
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Why does the UDP multicast receiver need to bind to the port which the sender sendto?
I created a multicast sender and receiver, where the sender sends messages to 239.255.0.1:54321. It works well.
The receiver's steps are as follows:
Create a socket
Bind to 239.255.0.1:54321
Join the ...
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Can I use remote desktop connection into a private address on a different network via RD Gateway server
I am trying to see if there is a way of having a terminal server (Windows 2019 VM) in the AWS on a private subnet and private IP address and be able to RDP by bypassing my existing RD Gateway server ...
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FTP Directory Listing and Reverse Shell Failures When Connected via OpenVPN (Proving Grounds labs) [closed]
I'm practising some Proving Grounds labs and I've run into an issue where I cannot receive the directory listing of an FTP service, but I can successfully connect and authenticate to it. The error I ...
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Why does the bond mode 6 (balance-alb) send gratuitous arp twice every time?
From this doc: https://www.kernel.org/doc/Documentation/networking/bonding.txt
I learned that:
A problematic outcome of using ARP
negotiation for balancing is that each time that an
ARP request is ...
- 826
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0
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7
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How to port forward from MacOS to VM Ware to a service with private IP [closed]
My host IP - 192.168.0.99 - mac
VM IP - 192.168.0.219 - VMWare Fusion os is ubuntu
Service listens on 10.10.10.100:5000 in VM
VMs network adapter is set to bridge
How do I connect from my host OS to a ...
- 1,443
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1
answer
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how to decide if SocketTimeoutException means there is no connection
we have a retrofit java client to a server running in gui app, we want to notify the user if there is no connection to the server, there are some exceptions that are obvious like ConnectException or ...
- 949
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Microsoft Products Not working without VPN [closed]
I'm experiencing an issue on my network where Microsoft products (e.g., Office 365, Outlook, etc.) do not work unless I use a VPN. Has anyone encountered this problem before or have experience with ...
- 116
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Socket connection fails(ESP8266) [closed]
I'm connected to ESP-WROOM device from a PC on Windows 11. I'm trying to connect a socket in MicroPython to a server on my LAN.
I simplified my code to the following to show the error I keep getting.
...
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