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When the Gateway is handed an IP packet for a DNS resource that it cannot route, it sends back an ICMP unreachable error. According to RFC 792 [0] (for ICMPv4) and RFC 4443 [1] (for ICMPv6), parts of the original packet should be included in the ICMP error payload to allow the sending party to correlate, what could not be sent. For ICMPv4, the RFC says: ``` Internet Header + 64 bits of Data Datagram The internet header plus the first 64 bits of the original datagram's data. This data is used by the host to match the message to the appropriate process. If a higher level protocol uses port numbers, they are assumed to be in the first 64 data bits of the original datagram's data. ``` For ICMPv6, the RFC says: ``` As much of invoking packet as possible without the ICMPv6 packet exceeding the minimum IPv6 MTU ``` [0]: https://datatracker.ietf.org/doc/html/rfc792 [1]: https://datatracker.ietf.org/doc/html/rfc4443#section-3.1
This is a Next.js project bootstrapped with
create-next-app.
Getting Started
First, install dependencies and populate the timestamps.json file:
pnpm setup
Next, create files .env.local and .env.development.local in this directory.
Put this in .env.local:
NEXT_PUBLIC_MIXPANEL_TOKEN=""
NEXT_PUBLIC_GOOGLE_ANALYTICS_ID=""
NEXT_PUBLIC_LINKEDIN_PARTNER_ID=""
FIREZONE_DEPLOYED_SHA=""
And this in .env.development.local:
# Created by Vercel CLI
EDGE_CONFIG=""
FIREZONE_DEPLOYED_SHA=""
SITE_URL=""
VERCEL_DEEP_CLONE=""
After that, make sure to contact the team for their values.
Then, run the development server:
npm run dev
# or
yarn dev
# or
pnpm dev
Open http://localhost:3000 with your browser to see the result.
You can start editing the page by modifying app/page.tsx. The page
auto-updates as you edit the file.
Linting
This project uses Prettier to format code and ensure a consistent style. Use the .prettierrc.json in the root of this repo to configure your editor.
Learn More
To learn more about Next.js, take a look at the following resources:
- Next.js Documentation - learn about Next.js features and API.
- Learn Next.js - an interactive Next.js tutorial.
You can check out the Next.js GitHub repository - your feedback and contributions are welcome!
Deploy on Vercel
The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.
Check out our Next.js deployment documentation for more details.