Very technical server help with iframe, SSL, ASP.NET, Windows Server


We have a complicated issue in one of our web applications and our developer has tried all tactics to fix it, but I suppose it needs someone having more expertise over fixing similar issues.

Details Below

We have an Asp.Net Core (.Net 5) web application deployed on IIS and mapped to a subdomain([login to view URL]). The application features are accessed through login. Initially only http binding was used in IIS but still web application was auto-redirecting to https (SSL).

Everything was working fine till this point.

A new functionality was needed, where we needed to include a secured (accessed through login) report of that application into another website's embedded(IFrame) section. We added an auto-login functionality into application so that we can pass auto-login url into IFrame and it auto redirect to specified report(page).

IFrame needs special configuration like CORS, XFrameOptions, Cookie_SameSite etc. With hit & trial, we configured these settings and were able to make it work. This was working smoothly on our dev server. But when we deploy to the live server, no user can login due to same site policy conflicts or auto-redirect.

We need someone who has been in a similar situation before and has good working knowledge of concepts "same site policy", "Cors".

Of security reasons we cannot provide the website or links, but this is something for the freelancer accepting the project.

To be clear:

We have a link we want to embed into another webpage through iframe which shows part of a webapp (some statistical graphs). Works on [login to view URL], but not prod. We do SSL certificate-registration with Let's encrypt on the dev. server while this is done by the clients IT-people on the prod-server.

Skills: ASP.NET, Windows Server, System Admin

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About the Employer:
( 5 reviews ) OSLO, Norway

Project ID: #31945696

4 freelancers are bidding on average $120 for this job


Dear Concern, I am a Full Stack Developer, I have developed small, medium and enterprise level solutions over the years which included complex solutions (ERP, Accounting System, Payroll, CRM, HRMS, Tax e-Filing Syste More

$200 USD in 7 days
(3 Reviews)

Hi, This is Rajesh Reddy R.I have 5 years of experience on dotnet development and ms SQL server. I have seen your post regarding .net developer.I am interested to work on [login to view URL] I get a chance I will deliver good q More

$30 USD in 7 days
(1 Review)

HI there, I have read your issue and I can solve the issue with CORS. I have experience of working in Windows-IIS/Ubuntu/CentOS/RHEL etc. server. Please drop a message. I am available immediately. Regards, Raktim Bika More

$100 USD in 1 day
(0 Reviews)

Hello. I can also keep reading this page to learn more about why we’re adding this project. I had reviewed your project. I can complete it perfectly in short time. I am a new freelancer. But I am confident in my skill More

$150 USD in 7 days
(0 Reviews)