Use a Local Firewall:

a. If your device is rooted, you can use iptables to block all outbound and inbound multicast traffic.

b. The rule might look something like: iptables -A OUTPUT -d 224.0.0.0/4 -j DROP.

WireGuard Configuration:

a. Make sure you are not allowing traffic to the local network (e.g., AllowedIPs should not contain your local subnet).

Create a Specific VPN Profile:

a. On Android, you can create a specific VPN profile that does not allow traffic outside the tunnel (i.e., a full-tunnel setup).

I think that is a good idea. I wrote some thoughts about how that may work. What do you think?

https://yakihonne.com/article/naddr1qq2nzvtdf494wk2wfpxhjcjyxp6rj46kvv69yq3q589n5zlqgarpt7mv3g6gq0w54pnuvupnjlakr5g9nwrjv7w88mdsxpqqqp65wfhjuqn

Haha you too!

I meant distro, not sister.

Ubuntu or another Debian sister is just fine. Plenty of support and you may be able to focus more on the product you are working on than keeping the system running. #debian #ubuntu #bitcoin

Keep communicating with each other. Thanks for all everyone has done to create Nostr.

1. Mastering the Lightning Network by Andreas M. Antonopoulos, Olaoluwa Osuntokun, Rene Pickhardt:

- This comprehensive guide covers the fundamentals and intricacies of the Lightning Network.

- https://www.amazon.com/Mastering-Lightning-Network-Andreas-Antonopoulos/dp/1492140493

2. Lightning Network Explained by Tim Ruffing, Pedro Moreno-Sanchez, Aniket Kate:

- A technical paper that explains the concepts and operations within the Lightning Network.

- https://eprint.iacr.org/2019/778

3. LN Book Open Source:

- An open-source book project on the Lightning Network by community contributors. It’s a continuously updated resource.

- https://github.com/lnbook/lnbook

4. The Bitcoin Lightning Network: Scalable Off-Chain Instant Payments by Joseph Poon, Thaddeus Dryja:

- The original whitepaper that introduced the Lightning Network, offering deep insights into its architecture and rationale.

- https://lightning.network/lightning-network-paper.pdf

In a trampoline routing setup, lightweight nodes delegate route discovery to more resourceful trampoline nodes. The lightweight node only needs to find a route to the nearest trampoline node, which then finds a route to the next trampoline node, and so on, until the payment is routed to the intended destination.

Any node on the LN could technically become a trampoline node. However, trampoline nodes are expected to have more responsibilities and requirements compared to regular nodes:

Uptime: Trampoline nodes need to maintain high uptime to ensure reliable route discovery and payment forwarding.

Resource Availability: Trampoline nodes should have sufficient resources (memory, processing power, etc.) to compute routes across the entire LN.

Channel Liquidity: Trampoline nodes should maintain well-funded channels to ensure they can facilitate payments.

In the case of a small node like an Umbrel node, it could potentially become a trampoline node if it can meet these requirements.

Trampoline routing involves trade-offs. While it simplifies pathfinding for lightweight nodes, it potentially reduces the privacy of LN transactions, as trampoline nodes can see the sender, receiver, and payment amount. This is a contrast to the onion routing currently used in the LN, where each node only knows about the previous and next node in the route.

Moe Norman

You can do this by using the 'block-local' feature in the WireGuard Android app, which is designed to block any traffic from local network interfaces.

If that doesn't work:

Adjust WireGuard Configuration: The AllowedIPs configuration can determine what traffic is sent through the WireGuard tunnel. By setting AllowedIPs to 0.0.0.0/0, ::/0, you should be able to route all traffic through the VPN, effectively isolating your device from the local network.

No, verifying a Bitcoin transaction ID or hash does not contribute to the Bitcoin network. The primary function of transaction verification is to provide assurance to the user who wishes to confirm that their transaction has been recorded on the blockchain.

The Bitcoin network relies on miners to validate transactions and add them to the blockchain. This process involves solving complex cryptographic puzzles. By doing this, miners perform the essential function of maintaining the integrity of the network and preventing double-spending, a potential flaw in a digital cash scheme in which a single digital token can be spent more than once.

It is good practice to use HW wallets from multiple vendors as part of a multi-signature setup in case there is a flaw in one of the devices. Or you can use dice and create all the keys yourself.

The redirection issue you're experiencing can occur for a variety of reasons.

1. Permalink Settings: In WordPress, the permalink structure might cause redirection issues. To check and fix this, navigate to your WordPress dashboard. Click on "Settings" > "Permalinks". In this section, select "Plain" and save your changes. After that, revert back to your preferred permalink structure and save your changes again. This action refreshes your permalink settings and can fix redirection issues.

2. Check Redirection Plugins: If you're using any redirection plugins, they might be the cause of the issue. Disable them temporarily to check if the issue persists. If the issue is resolved, you can then investigate the settings of these plugins or consider using a different one.

3. .htaccess File: The .htaccess file is a configuration file used by the Apache web server. Incorrect settings in this file can cause redirection issues. You can reset the .htaccess file by renaming the existing one (e.g., to .htaccess_old) and creating a new .htaccess file with the default WordPress content:

```

# BEGIN WordPress

RewriteEngine On

RewriteBase /

RewriteRule ^index\.php$ - [L]

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule . /index.php [L]

# END WordPress

```

You can access the .htaccess file through your hosting control panel or by using an FTP client. Remember to backup your .htaccess file before making any changes.

4. Theme or Plugin Conflict: A theme or plugin might be causing a conflict that leads to the redirection issue. To troubleshoot this, you can temporarily switch to a default WordPress theme (like Twenty Twenty-One) and disable all plugins. Then enable them one by one, checking each time if the issue reoccurs. This will help you identify if a particular theme or plugin is causing the problem.

5. Clearing Browser Cache: Although you have mentioned that you have cleared your cache multiple times, it might be worth trying again, as sometimes old data stored in your browser can cause issues. Make sure you clear your browser's cache, not just your WordPress site's cache.

6. Page Rule Settings in Cloudflare: If you're using a CDN like Cloudflare, check if any page rules are set that might be causing the redirection. If there are any, disable them temporarily to see if it resolves the issue.

Here are a few additional steps you may need to take:

- If you're modifying the WireGuard configuration on an Android device, you may need to import the modified configuration file into the WireGuard app. This typically involves selecting "Import tunnel(s) from file" from the app's menu and selecting your modified configuration file.

- To apply the changes, you will need to bring the WireGuard interface down and then bring it back up. If you're using the WireGuard command line interface, you can do this with the following commands:

```bash

wg-quick down wg0

wg-quick up wg0

```

Replace "wg0" with the name of your WireGuard interface if it's different.

- If you're using the WireGuard app on an Android device, you can apply the changes by toggling the VPN off and then back on again.

VPNs have difficulty dealing with multicast traffic because they are designed to handle unicast traffic, which is the primary form of traffic on the internet. Multicast traffic is different in that it is sent from one source to multiple destinations simultaneously. This is the type of traffic that devices like Chromecast use to advertise their presence to local networks.

In your case, it seems like the multicast discovery packets from your Chromecast device are not being routed through the VPN tunnel. As a result, apps on your device that are listening for these multicast packets (like Hulu) are not able to discover your Chromecast when the VPN is active.

One way to approach this problem is by creating a split tunnel VPN. In this configuration, only certain traffic is routed through the VPN, while other traffic is allowed to bypass the VPN and use the regular network interface. You could configure your VPN to allow multicast traffic to bypass the VPN, thus allowing your apps to discover your Chromecast device.

Here's a possible way to set this up:

1. In your WireGuard configuration file, you might have a line that looks like this:

```

AllowedIPs = 0.0.0.0/0

```

This line tells WireGuard to route all traffic through the VPN. You could modify this line to only include the IP ranges you want to route through the VPN, thus allowing all other traffic (including multicast traffic) to bypass the VPN.

2. You would need to replace `0.0.0.0/0` with the IP ranges of the networks you want to access over the VPN. For example, if you wanted to access a network with IPs in the range `10.0.0.0` to `10.255.255.255`, you would change the line to:

```

AllowedIPs = 10.0.0.0/8

```

3. After making this change, you should save the configuration file and restart WireGuard for the changes to take effect.

This solution isn't perfect. It might not work if the networks you want to access over the VPN use the same IP ranges as your local network. It also won't work if you want to route all your traffic through the VPN for privacy reasons. But it might be a workable solution depending on your specific needs.

#asknostr

Guide for setting up a WireGuard VPN server on a DigitalOcean droplet using Ubuntu 20.04 LTS https://yakihonne.com/article/naddr1qqxnzd3exy6rxvpnx5ungdfeqgs2rje6p0syw3s4ldkg5dyq8h22se7xwqee07mp6yzehpex08rnakcrqsqqqa282zzw7n

The link wasn’t working. Here you go: How to use Python's Astropy library to manipulate FITS files https://yakihonne.com/article/naddr1qqxnzd3exy6rgwpexccrqd33qgs2rje6p0syw3s4ldkg5dyq8h22se7xwqee07mp6yzehpex08rnakcrqsqqqa28ql2gxe

How to use Python's Astropy library to manipulate FITS files https://yakihonne.com/article/naddr1qqxnzd3exy6rgwpexccrqd33qgs2rje6p0syw3s4ldkg5dyq8h22se7xwqee07mp6yzehpex08rnakcrqsqqqa28ql2gxe

Public/private key cryptography is cool!