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Xiaomi AX3000T official firmware write limit of 20 KB", the symptom is that as long as the file is transferred with scp as long as it exceeds 20 KB, an error will be reported, and it is basically certain that /usr/sbin/dropbear or /usr/bin/dbclient in the official firmware has been added by Xiaomi with a hard-coded restriction to prevent everyone from dragging large third-party packages (such as ShellClash, OpenClash, etc.) into the router at one time. Simple......

friend just replaced the ZTE F7015T optical cat today, it is normal to plug in any network port (2.5G port and Gigabit port) network, but only two of the network ports are plugged in, the network will drop frequently, the web page cannot be opened or opened slowly, and the WeChat message is slow to send and receive. It's no problem to look at the settings in the background of the light cat. Please help me see what is wrong and how to set it up? Or is there something wrong with the light cat? This ZTE F7015T will start to drop packets as long as 2 network ports are plugged in at the same time, 99% of which is not a "setting" problem, but the following 3 types of hardware/......

Q: My home is Hunan Unicom's broadband! Light cat model ZTE F607Za.... GPON's! Want to change to a 2.5G light cat yourself。。。。。 The superuser logs in to view the information,,, LOID SN password, etc. are found. But I didn't find a VLANID with a broadband connection,,, there was no connection in the broadband connection settings, so theoretically there should be a connection with VLANID。。。。。 Mine is a router dialing, and there should be a bridge connection setting in the optical cat. Now it feels like I......

Q: The original pre-buried network cable is broken, can the optical cat and the router connect wirelessly without a network cable? There is only one signal in the room, and the Internet is very stuck, so I want to buy a router back to enhance the wireless wifi signal. Answer: If your optical cat has wireless WiFi function, then you can use the router wireless bridging function to connect, no network cable is required, but the distance between the optical cat and the router should not be too far, it is recommended to give priority to connecting to the 5G frequency band signal. Many users did not consider the network when decorating their homes before, and the home ......

found a good open source remote networking project, I installed it on my NAS to achieve remote access to the entire LAN, using computers and mobile phones is no problem, it feels good to use, all functions are free. The front-end time also uses other networking products, either the experience is not good, or there are functions to charge, such as accessing the LAN to be charged, I even UPS (to create N100 Feiniu NAS "true uninterruptible power supply": old notebook battery resurrection, power off 0 seconds switch、......

Q: What is the reason why the 2.5G port cannot be dialed in the bridge mode of the Fiberhome HG5582A Lightcat? But connecting to the router with a gigabit port can dial normally. Answer: Let's first analyze the problem from 3 points: There is a high possibility of rate negotiation failure "2.5G can not be dialed when connected to 2.5G", but "the gigabit port can be connected to the 2.5G port", which may be a problem with the rate negotiation between the 2.5G ports, or the failure of the optical cat or router at the 2.5G speed......

Skyworth SK-D849N is an operator's customized optical cat, which is used as an AP after bridging, and the gigabit port rate will drop from 1000 Mb to about 180 Mb overnight, and it can be restored after rebooting or resetting the factory. For general AP speed drop troubleshooting experience, you can first put the particularity brought by the identity of "Lightcat-AP" in the first place, and then check according to the conventional wireless speed drop idea. You can find out what the problem is in the following order: First exclude the "optical cat + AP" firmware fix......

recently looked at the iStoreOS firmware of OECT on the official account, and found that there are a bunch of people selling firmware on a certain fish, compiling the open source firmware, and starting to cut leeks, which is too black. Kwonelee's firmware iStoreOS supports almost all Wanke Cloud devices, from Wanke Cloud 3 and 3 PRO to OEC OECT, and then to OES OESP, which can support direct brushing. In order to prevent unscrupulous merchants from sending a cloud compilation method of GitHub Actions, compile the firmware in 2 minutes and give it to ......

tell you something, has anyone encountered a strange situation after using a TP-LINK router for MESH networking? Even though all devices can access the Internet normally, whether they log in to the APP or the web management background, it will display "No network cable connection at the WAN port". I encountered this problem before, and I was quite panicked at first, but later I found that I didn't have to worry about it at all, and it was useless to restart, probably a small bug in the router. ...

question: Redmi AX5 and AX3000 brushed the inbound AP, 5G channel selected 36 but can only reach 40, using the latest official test firmware, I don't know if it is a display or firmware problem. Answer: The problem you encountered "5G channel selection 36 can actually only reach 40" is most likely due to a driver or UI display defect in the inbound AP firmware on the Redmi AX5 / AX3000, not hardware support it. The following are the reasons and tryable troubleshooting/solution ideas......