OpenWRT and iStoreOS new Passwall load balancing automatic switching to achieve remote Socks5 using SwitchySharp to achieve installation-free scientific Internet access

Total 2359 characters, estimated reading time: 6 minutes.

在现代网络环境中，科学上网不仅需要稳定高效的节点切换机制，还要兼顾使用场景的便利性与安全性。本文将结合 OpenWRT/iStoreOS systemsnew version Passwall plug-inadvanced features such as node load balancing, HAProxy intelligent triage, and how to combine browser plugins through the Socks proxy SwitchySharp Realize remote scientific Internet access without installing additional software to protect the privacy security and convenience of non-personal devices, applicable to a variety of use scenarios.

I. Preparation of the basic environment

• Routing System: OpenWRT oriStoreOS official website(Recommended to use iStoreOS, more built-in plug-ins and more up-to-date)
• Plugin management: Installation via iStore Software Center or opkg Passwall
• Multiple available nodes configured (Vmess/Trojan/SS etc.)

Passwall Advanced Configuration: Automatic Node Switching + Load Balancing

1. Automatic node failover (automatic fault tolerance)

In the Passwall setup, we can create multiple nodes and set up a master/standby mechanism.

• Go to Node List
• Add multiple nodes (support different protocols)
• Set one of them as the master node and the others as standby nodes
• Enable the "Auto Switch" function and set the detection URL (e.g. https://www.google.com maybe https://cloudflare.com)
• Automatic switchover of standby nodes after detection failure

✅ Advantage: in case of failure of the master node, the system automatically switches over and keeps the connection uninterrupted.

2. Node load balancing (traffic equalization)

If you have multiple stable nodes, you can use the HAProxy Perform load balancing.

• Enabling HAProxy in Load Balancing Settings
• Add multiple backend nodes, configure polling or minimum number of connections policy
• Using HAProxy as an Export Proxy

✅ Advantages: can improve the speed, reduce the pressure of a single node, multiple nodes can work together to achieve an optimal and most efficient use of the scenario.

Build a Socks5 server

Passwall provides local and remote Socks5 Proxy Service. You can also see my preliminaries if you're not sureshadowsocks proxyThe reasoning is similar we can use this feature to realize the scientific Internet access in remote devices (such as offices, public computers, etc.) This is talked about in our pre-tutorial.

Operational Steps:

1. Open Passwall → "Servers" → Enable "Socks Server".
2. Set the listening address to 0.0.0.0:1080(open to the public)
3. Set access passwords or allow only specified IP whitelisting (for security)
4. Verify that router port forwarding is configured and that the port is accessible from the outside network (DDNS or public IP recommended)

IV. Remote Scientific Internet Access: SwitchySharp + Socks

When you are in the office, public computers or non-local devices, it is inconvenient to install VPN tools, then we can realize easy proxy through browser plug-ins.

Use SwitchySharp to set up the proxy:

1. Install the Chrome plugin:SwitchyOmega or SwitchySharpmoreoverGoogle App Store
2. Add a new profile → Select Socks5 for type
3. The address is filled in as your public IP or DDNS domain name, and the port is the Passwall Socks5 service port (e.g. 1080)
4. Enable this profile to test access to extranet services such as Google, YouTube, etc.

V. Examples of practical scenarios

• ✅ Temporary office access to the extranet: No need to install a VPN, just browser + plugin + Socks!
• ✅ Off-site laptop use: Browser Proxy Walks Back Home OpenWRT Routing
• ✅ Mobile hotspot with computer: Traffic is routed through load-balanced routes for faster speeds

VI. Summary

Through the deep combination of OpenWRT/iStoreOS and the new Passwall plug-in, we can not only build a stable, automated proxy environment for the soft router at home to provide efficient scientific Internet servers for our remote terminals, but also through the remote Socks5 service with SwitchySharp to achieve installation-free scientific Internet access, adapted to a variety of It is safe, convenient and efficient to use with non-private devices.

In the future, it could be further combined with WireGuard/ZeroTier Intranet Penetration,DNS Triage Policyand other ways to realize more complex application scenarios. Let's discuss and make progress together.

RackNerd VPS most cost-effective server for around $10/year 1Gbps/2000G/month

RackNerd is a hosting provider offering VPS (Virtual Private Server), Dedicated Server and other infrastructure services. It is popular with many webmasters and developers for its cost-effective, flexible resource allocation and wide coverage of data centers, especially in overseas website building, cross-border business and [...]

VPS experience sharing: stable, secure, flexible, ten years as one day the preferred way!

When choosing a VPS provider, stability, network speed, ease of management and security are all core elements that cannot be avoided. BandwagonHost (official website: https://bandwagonhost.com) is one of the most popular VPS providers in the industry.

Deploying Multi-protocol Proxy Services with One Click: Recommended Powerful and Efficient Sing-box Installation Scripts

When building a self-proxy service, there is no more headache than complicated installation and tedious configuration, especially for VPS environments that need to support multiple protocols, TLS automation and efficient management features at the same time. The sing-box one-click installer script developed by 233boy is [...]

Enabling SoftRoute to Create Efficient Scientific Internet Access and Diversion Services for Remote Cell Phones: Optimized Solution Based on iStoreOS and PassWall

In the modern Internet environment, scientific Internet access has become a necessity for many users, especially in scenarios that require access to global information, telecommuting, video streaming unlocking, etc. Stable, high-speed networks are especially important. Traditional VPN or proxy services are convenient, but are usually limited by the hardware of mobile devices [...]

Build permanent free nodes with Cloudflare, automatic node switching, unlimited traffic can unlock ChatGPT

In today's Internet environment, network speed and stability have become important factors in our daily life and work. Especially when accessing some international websites or applications, we may encounter some access difficulties due to geographical location restrictions or traffic limitations. Fortunately, with the help of some web tools and services [....]