5. Service Quality
As shown in figure 3, there are two transmission channels for L2TP messages: one reliable, the other unreliable. Unlike data messages, control messages are sent on the reliable channel, as they must be received by the other end. This is made possible by an implicit acknowledgement mechanism based on a sequence number.
5.1 Sequence number
In fact, there are two fields in the L2TP header (see figure 4, the Ns and Nr fields, which identify the sequence of control...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Service Quality
L2TP security
References
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Article included in this offer
"Networks and Telecommunications"
(
177 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
