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Questions tagged [unreliable-connection]

19 questions
11
votes
3 answers

Are there any programs that can simulate an unstable network connection?

We need to simulate an unstable network connection to try to debug some connectivity issues in our server/client application and I was wondering if there are any programs out there that can simulate those conditions such as on a faint wireless…
Davy8
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6 answers

Strategies for Java ORM with Unreliable Network and Low Bandwidth

I am looking at Hibernate for a system which needs to work in an unreliable network. There is a single central database that we need read-write access to, but it is available over a pretty patchy wi-fi network. In addition, there may be power…
Dean Povey
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7
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1 answer

Reliable UDP and ACK method question

I am reading about implementations of reliable UDP (ie. sending ACK packets and resending non-ACKed packets again). Of the two main patterns I seem to find arround the net: Client sends an ACK for each received packet with the sequence of that…
Radu094
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5
votes
2 answers

PubSub + Reliable message delivery to unreliably present subscribers

I need to build a system that uses a Publish/Subscribe bus (e.g. Mule, ZeroMQ, RabbitMQ), but the literature all implies that subscriber applications are reliably available to receive messages from topics to which they subscribe as soon as the…
Jay Godse
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5
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1 answer

Are there any libraries or samples for non-duplex WCF chunking?

I'm looking for a way of implementing a file transfer service over HTTPS which uses chunking to cope with intermittent connectivity loss and to reduce the large timeouts required by using Streaming. Because the client may be behind firewalls, the…
Tom Robinson
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5
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3 answers

Reliable(durable) distributed logging engine

Trying to find a commercial logging framework for distributed systems. This framework must allow .NET applications on a Remote Server to log messages which can then be collected in a Central Location. If possible the Central Location should store…
Andrew Gibson
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4
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2 answers

Two generals' agreement

I am trying to figure an agreement protocol on an unreliable channel. Basically two parties (A and B) have to agree to do something, so it's the two generals' problem. Since there is no bullet-proof solution, I am trying to do this. A continuously…
user1079062
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vote
1 answer

Handle Unstable Internet Connection in Server-Client App

what technology can i use to manage unstable internet connection in a Server-Client App. i know mainly PHP (+Zend Framework), learning C# & ASP.NET MVC. i heard WCF/MSMQ is something that can help... but how ... is there something PHP (which i am…
iceangel89
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vote
2 answers

RabbitMQ - deal with unreliable service

I have a service AAA that posts 10 to 50 thousand messages a minute to a RabbitMQ exchange. A .NET Core service BBB subscribes to a queue (to which all messages are routed) and for each message calls another HTTP service CCC over Internet. The…
Test45
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1 answer

Why does Android Bluetooth stop receiving bytes after a few minutes?

I'm having trouble maintaining a Bluetooth connection (from Android to a device I'm developing) for longer than a few minutes. The scenario is: Device is paired successfully. Device transmits to Android for somewhere between 1-7 minutes (varies…
afarley
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1 answer

Application design for data persistence over unreliable internet

I've an Flex actionscript 3 schedule reminding app which talks to a web-service through the internet over wifi. The problem is the wifi connection is unreliable and there are frequent dropouts. The schedule which the app reminds doesn't change very…
iceman
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1 answer

Publishing a ClickOnce Winforms app in an unreliable network environment

From time to time I am publishing a corporate app to our satellite branch in India. The connection is quite poor, and I struggle with performing a basic ClickOnce publish (the publish built in to VS2017). The system will try to publish but hang…
Joseph
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1 answer

BLE: obtaining BluetoothDevice via BluetoothAdapter#getRemoteDevice() vs scanning

Scenario: Given, a device which is always turned on, and does a Bluetooth Low Energy advertising every second. I have to implement an application for Android tablets which connects to this device via Bluetooth Low Energy, sends some commands and…
Robert
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1 answer

What is the Best Transport type of SignalR for unreliable networks?

I use signalr for connection between my android game with unity and server but because of unreliability of mobile data connection (3G) web socket connection lost and reconnect periodicly. what is the best transport type in this situation? Does…
ali afshari
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1 answer

Android app handling write requests over unreliable network

I'm designing an Android app for data collection that is expected to be used in outdoor areas with spotty network coverage, so robustness of client-to-server messaging is important. If the user tries to submit something and the request fails or…
Travis Christian
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