Look to solve small issue urgently about AWS VPC / Lambda / Websocket

Hi All

Please look at this code below carefully.

const apigwManagementApi = new [login to view URL]({

apiVersion: '2018-11-29',

endpoint: "[login to view URL]"


let send = async (connectionId, data) => {

await [login to view URL]({

ConnectionId: connectionId, Data: `${data}`



The lambda with this function sends the message correctly without VPC, while in the VPC, the send function doesn't work.

I guess there is an issue about AWS configuration such as NAT Gateway, SG, Route tables and so on.

I regret to inform you that I can not share AWS information in detail so that I'd like to share my trouble by remote working and if someone has confidence to resolve my issue, I will hire him/her immediately and release milestone as soon as complete this job.

Thank you,


Skills: Amazon Web Services, Aws Lambda, node.js

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About the Employer:
( 1 review ) Longjing, Yanbian, China

Project ID: #22728447

7 freelancers are bidding on average $72 for this job


***AWS EXPERT*** More

$65 USD in 1 day
(26 Reviews)

Hello, I have read your job details carefully and i can do your work if you will provide me more details of project.I will definitely give you a best solution to your problem. Thanks

$65 USD in 7 days
(6 Reviews)

Hello my name is Nikos and Im working on the Linux server administration field for the past 6 years. Over these years I worked for two web hosting companies as a Senior Administrator managing their servers & providing More

$120 USD in 1 day
(8 Reviews)

Hi I can help you resolve your issue. Your lambda needs to have a way to connect to internet as your APi is public . If its a private API then you need to create VPC interface endpoint As I myself work on serverless st More

$77 USD in 1 day
(1 Review)

Hey, Why don't you get your work done from highly experienced Cloud Security proffesionals working for global customers facing such challenges daily and solving them. We are team of cllud security folks with more tha More

$77 USD in 1 day
(0 Reviews)

There seems some issue with routing in public and private subnets that you might have created. I have about 4 years of experience in AWS and can certainly help you out in this case.

$50 USD in 1 day
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Hi there I can help with this task. I have got more than 8 years of experience developing complex software systems that is used by many thousands users in a day at scale with security standpoint. I am AWS Certified So More

$50 USD in 2 days
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