OPNsense Forum

English Forums => 26.1 Series => Topic started by: nicholaswkc on April 14, 2026, 09:30:20 AM

Title: PPPOE Frequent Disconnection
Post by: nicholaswkc on April 14, 2026, 09:30:20 AM
Dear all forumers, I using PPPOE connection and i realized there is frequent disconnection when using OPNSense, there is no such error when using normal router. What could be the root cause?

Please help. Thanks.
Title: Re: PPPOE Frequent Disconnection
Post by: meyergru on April 14, 2026, 12:34:14 PM
Miscconfiguration: why do you use two logical interfaces for pppoe?
Title: Re: PPPOE Frequent Disconnection
Post by: hharry on April 14, 2026, 12:59:43 PM
OPnsense when properly configured PPPoE is super stable, it even properly supports PPPoE adaptive LCP echo request...I always test this in a sandboxed LAB environment before every new release makes it into my production environment, and it's always worked perfectly.