Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options answers only not deleted user 20201

For questions about PPPoE (Point-to-Point Protocol over Ethernet), which provides a method to connect two PPP nodes by encapsulating PPP frames inside Ethernet frames.

11 votes

Why use PPPoE and not use IP directly?

Just because what your router sees is PPPoE doesn't mean the path all the way back to your ISP is a simple ethernet network. … You might have a setup that is PPPoE from your router to your modem, PPPoA from the modem to the DSLAM and L2TP back to your ISP. Thirdly PPP provides identification and authentication. …
Peter Green's user avatar
  • 13.8k