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Forum Discussion
PC Looses Network Connection
I have a Dell Precision 3460 PC (Intel 1219-LM, WIN 11Pro) which for about 10 days now seems to loose it LAN connection after 15-30 minutes. I stuck in an ASUS Wireless adapter, which works better, b...
Hi, thanks for sharing.
Yes, it's a private network.
As for the Power Plan, the machine is used as a "server" to host a database, which needs to be always available, so the power plan is set to Sleep: Never. That said, I did change the Link State Power Management from Max Power Savings to Off, though not sure it makes a difference if it never sleeps. Good thought.
I am thinking there may be something with the fixed IP and the DNS assignment. When we set the fixed ip on the PC, it defaults the DNS to the router, I notice a number of DNS warnings in the PCs logs, but have assumed this to be a result as opposed to a symptom (ie no network, DNS lookup fails)
So just read the manual, going to try a reserved IP, and drop the fixed IP on the PC. Manual (P61) does not state if the Reserved IP addresses should be inside or outside of the DHCP range. I generally think it should be outside, but have seen it both ways.
What is the DNS setting in the router configuration? The DNS supplied by your service provider or a public one like Cloudflare, Google, Next, or etc?
Do you have the router DNS configured for and enabled for both IPv4 and IPv6?
I also have seen the reserved IP address both inside and outside the DHCP range. Should be easy enough to test one way or the other to verify if one works and one doesn't. I have found you can reserve an IP address within the router configuration or set a fixed IP address on a device itself. Some people do both and I was never comfortable with that setup. Personal preference was to set a fixed IP address within the device itself. Such as IP cameras, NAS, or wired access points. That way I was certain of the path into the configuration panel of the device.