Ethereum: Port forwarding plus Bitcoin
Ethereum: port forwarding + bitcoin-a step-by-step guide
As a fan of cryptocurrency, you are probably aware of the importance of maintaining a safe network. An effective way to achieve this goal is the use of port forwarding, especially when it comes to Bitcoin mining. In this article, we will explore how to use Port Forwarding with Ethereum and Bitcoin, together with a step-by-step guide on how to configure the configuration.
Why Port Forwarding?
Before immersing ourselves in the configuration, we understand quickly because in this context it is necessary in this context. With only 8 active Bitcoin connections, it is not uncommon for the network congestion problems, leading to an increase in latency and reducing extraction speeds. Using a shipper such as Tor or a dedicated VPN, it is possible to prevent unauthorized access to the network and make sure that Bitcoin Mining takes place without interference.
Which door should you forward?
The choice of the door depends on the application and the specific services running on the system. For Bitcoin, we generally recommend using Porta 8333 for the Bitcoin demon (Bitcoin-QT). This is because most bitcoin clients require this door to communicate with the blockchain.
For Ethereum, you will have to forward the doors 8545 and 8550. That’s why:
- Porta 8545: This is the standard door used by Ethereum clients (e.g. Geth, Homessead) to connect to the network.
- Porta 8550: This is used for Ethereum intelligent contracts and the Ethereum virtual machine (EVM).
To forward these doors, you will have to use a service such as
UFW (simple firewall) or
IPFW on your Linux system. Here is an example configuration:
`Bash
UFW Allow 8545/TCP
permitted Bitcoin Daemon Port 8545
UFW Allow 8550/TCP
Allow Ethereum Smart Contract and Evm Ports
IPFW Add Rule 100 to 200 2222/22222 in TCP protocol from any to any door 8545 8550
Forward Bitcoin-QT and intelligent contracts to the respective doors
`
Configuration of UFW
If you are running a Debian -based system, you can use the following command to enable UFW:
Bash
SUDO UFW enables
`
Likewise, on a Ubuntu -based system, you can use the following command:
Bash
SUDO UFW Allow 8545/TCP
SUDO UFW Allow 8550/TCP
`
Configuration of IPFW
On a Linux system with IPFW installed, it is possible to configure it as follows:
Bash
IPFW Add Rule 100 to 200 2222/22222 in TCP protocol from any to any door 8545 8550
Forward Bitcoin-QT and intelligent contracts to the respective doors
`
Configuration test
Once the UFW and IPFW rules are configured, test the configuration connected to the Ethereum network using a client such as
Geth or Mainnet-Geth`. You should be able to establish a safe connection without encountering problems.
In conclusion, the forwarding of doors with Bitcoin is an effective way to prevent congestion problems in the system. By following these step-by-step guides and configuring UFW and IPFW on your Linux system, you can enjoy an Ethereum experience without continuity by maintaining the safety of your network.
