Is it necessary to add firewall rules to soft routes?

Curcuma does not know how to clams

I don't understand this!

Soft routing is not necessarily required, but a hardware firewall is best installed.

I don't know what your hard routing is, but the router used in the general Internet café will have its own firewall function, and it does not need to be equipped with a hardware firewall.

Soft routing is not required.

A hardware firewall is required.

It is recommended that if the technology is licensed, you can do ROS soft routing, if you don't want to do it, you can buy a hard router, but it will be disconnected from time to time and the connection is not fast, the software circuit is not only fast but also very stable and effective to ensure the speed and stability of Internet café Internet access.

At present, the functions and performance of firewalls for general home-level routing are relatively low-level, and they only solve the problem of having or not. And there is a lack of updates, and it often can't keep up with the update speed of viruses and Trojans.

When the home router turns on the firewall, the network speed.

There will be a certain impact.

Generally, our computers will install anti-virus or anti-Trojan programs, which are more effective than the firewall integrated into the router, and the update speed is faster and easier.

Therefore, it is not necessary to turn on the firewall function of the home router.

It is necessary. Firewalls, also known as protective walls, were invented and introduced to the Internet in 1993. It is a network security system located between the internal network and the external network, an information security protection system that allows or restricts the passage of transmitted data according to specific rules.

If the network is like a road, then the firewall is the traffic management department

Coordinate and command vehicles to allow passage through normal data - release - ;

Prohibition of access to the network or closure of port network data connections, suspension or punishment for violations - suspension or penalties for violations, etc.

Therefore, it is necessary to turn on the router firewall.

The principle of hardware firewall and software firewall is the same, and both are based on the control and filtering of the OSI network layer and the transport layer. The only difference is that the hardware firewall integrates the software functions into the ASIC chip, and the work efficiency is higher than that of the software firewall.

First, go to the route setting plane through IE (General.

Pay attention to it, there is a closed routing firewall, find it yourself, and you can go to the official website to see the specific route.

Go to Control Panel - Security Center - Windows Firewall and select Turn off Firewall.

Case-by-case analysis. What router is yours, please.

What kind of firewall to use, is it not good to directly connect to the Linux system with a soft route? Don't want to?

You're doing the right thing.,But if you change the link type to forward, it's probably because your ros version is abnormal.,It's recommended to use or these two versions are better.,I've tried both versions.,You can implement fire protection and port rules.。

Our legion: Helping others as the foundation, and meeting members with this group.

You can change the output chain to forward and try it.

I have, I installed the sea spider, very cost-effective, can share with you the installation files and installation manual.

This is the installation address, select the version you want to try during the installation process, this is the three installation methods, you choose one of them to install, follow the manual.

They have professional after-sales service to help you answer your questions.