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Questions tagged [gateway]

This is a vague tag for all kinds of gateways including networks, general interfaces and products, where this term is used with its own meaning. Try to avoid this.

This is a vague tag for all kinds of gateways including networks, general interfaces and products, where this term is used with its own meaning. Try to avoid this.

1201 questions
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Azure Gateway X-Forwarded-For header Absent

According to documentation https://learn.microsoft.com/en-us/azure/application-gateway/how-application-gateway-works#modifications-to-the-request Azure Application Gateway add to request 4 headers: x-forwarded-for, x-forwarded-proto,…
user1668302
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1 answer

Default network gateway value for docker-compose version 3

I'm creating a Nginx container using docker-compose under version 3.7 I'm trying to specify the ipam attribute. But when I read from the below official reference: https://docs.docker.com/compose/compose-file/#network-configuration-reference There is…
Binh Nguyen
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3 answers

Writing USSD client OR USSD Open Source/To be purchased Client

My question is that is there any software/tool/library that is open source (ideally) or to be purchased, that I can u use to send and receive USSD messages? I would like that tool/library/software to connect to USSD gateway from my server and then…
hmib
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What is the size of CoAP packet?

I'm new for this technology, can somebody help me to know about some doubt? Q-1. What is the size of CoAP packet? (I know there is 4 byte fixed header, but what is the maximum size limit including header, option and payload?) Q-2. Is there any…
Ankit
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1 answer

ip_conntrack_tcp_timeout_established not applied to entire subnet

I've got a nat setup with thousands of devices connected to it. The gateway has its internet provided by eth0 and the devices on the LAN side connect to eth1 on the gateway. I have the following setup with iptables: /sbin/iptables -t nat -A…
Stephen Hankinson
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Spring Cloud Gateway route to itself

I have a scenario in an implementation of spring cloud gateway (Just for illustration call that service custom api gateway). In this 'Custom API Gateway' I want to define a route, filters, predicate and forward the request to a custom endpoint in…
Mohit Sehgal
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3 answers

Spring Cloud Gateway 2.0 forward path variable

How to forward a path variable in Spring Cloud Gateway 2.0? If we have an microservice that has 2 endpoints: /users and /users/{id} and is running on port 8080, how to forward the request to the endpoint with the id path variable? The following…
Evgeni Dimitrov
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Get Default Gateway programmatically using getHostAddress() from InetAddress class

I want to get Default gateway in Android programmatically. I found following solution first: IP address of router in code answered by @Sandeep Then I realised formatIpAddress is deprecated. As documentation described : We can getHostAddress() I also…
Ali
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7 answers

SMS Library in C#

I need to develop an application that sends SMS to the users that are interested to get the updates about the website. I am looking for Library in C# which is useful to integrate with my application. The Library can be GSM Modem dependent or free…
Prasad
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3 answers

Advice on a Canadian SMS Gateway provider

I am curious as how to how much trouble / money it would be for me to be able to accept incoming text messages to a number, which I would then pass to a server side application in PHP. I'd ultimately send SMS messages back out via email…
barfoon
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1 answer

SIP to PSTN gateway connection from asterisk?

We are working on a web phone application that can make sip calls to other devices and make PSTN calls as well. We use Asterisk 1.8 as our sip server. The SIP calls from the web phone is working fine. We want to be able to provide SIP to PSTN…
over.drive
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1 answer

Mobile application payment gateway for Ukraine

I'm developing the application on Flutter(dart) where users should be able to receive payments for some services. For example, user A offers service and user B should be able to pay for this service by a payment card. All users are from Ukraine. I…
user1209304
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Querystring params in websocket api aws issue

I am trying to pass query string through my WebSocket connections by wss://connection_url?queryparam=param but the lambda function invoked by the connection is not able to read the query param. in fact I printed the integration response received to…
ninja001
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5 answers

AWS.ApiGatewayManagementApi() postToConnection is not working

I am trying to send a message to a client connected through the socket by using **AWS.ApiGatewayManagementApi() postToConnection** method. It's working fine in local, but not working in ec2. The only difference is VPC. Is that would be a…
ravjduker
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2 answers

Centralized Swagger in MicroServices with SpringBoot, Gateway and SpringFox Swagger

I user Spring Cloud Gateway witch is based on Webflux, in my MicroService envoirement every Service has a own Swagger with UI... No problems so far. Now i would centralize all Swagger to one in my Gateway, i found tons of example code for the Zuul…
3Tra
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