![Call of duty mobile lags(pubg runs smoothly) every few seconds and come back though I have stable internet fiber connection. I tired many options changing DNS server on modem, mtu settings etc, Call of duty mobile lags(pubg runs smoothly) every few seconds and come back though I have stable internet fiber connection. I tired many options changing DNS server on modem, mtu settings etc,](https://external-preview.redd.it/AfcdO-K2JcSxtc68WlZUm4YEJIq-GCGLzTphmsE-MWU.png?width=640&crop=smart&format=pjpg&auto=webp&s=2948afed7b7d5de2f23770fcbb236bc689f0577f)
Call of duty mobile lags(pubg runs smoothly) every few seconds and come back though I have stable internet fiber connection. I tired many options changing DNS server on modem, mtu settings etc,
![Linksys Official Support - Determining the correct MTU size to resolve intermittent wired connections Linksys Official Support - Determining the correct MTU size to resolve intermittent wired connections](https://www.belkin.com/support/dl/SF133090-006_EN_v2.png)
Linksys Official Support - Determining the correct MTU size to resolve intermittent wired connections
![How do I set the MTU on a DLink DI-604 router? AT&T Southeast Forum FAQ | DSLReports, ISP Information How do I set the MTU on a DLink DI-604 router? AT&T Southeast Forum FAQ | DSLReports, ISP Information](http://i.dslr.net/pics/faqs/image5360.gif)