They also discovered her was 1 day – normal, but when the IP renewed mid-call, the router stuttered. Solution: assign a static private IP to her laptop (e.g., 192.168.1.50) and set the router’s DHCP range to avoid it.
But during her first video call, the screen froze. Her voice stuttered. “Bad router?” she wondered. She called her cousin Pepe, who asked: “What’s your IP?” ip router pepephone
Ana logged into the router (192.168.1.1, user: admin , password on the sticker). Under “WAN Status,” she saw: 185.84.x.x Gateway: Pepephone’s network DNS: 10.11.12.13 (Pepephone’s own) “It’s a public IP ,” Pepe said. “Good – no carrier-grade NAT (CGNAT) problems for gaming or servers. But that’s not the issue.” 3. Finding the Real Problem They checked Wi-Fi interference. Ana lived in a building with 20 visible networks. Pepe guided her to change the router’s Wi-Fi channel from “auto” to a fixed one (channel 36 for 5 GHz). They also discovered her was 1 day –