 2.   TCP/IP___________________________81

    IPv4,      -
   Intrasubscriber    . , -
        
       ,   .

  

  ,   IPv6   - 
,      -
   IP-   
.

        -
,       .  
  IPv6     -
.        ,    -
    .

 IPv6   ,   , 
  Internet-    () -
,      IPv6  
   ( TCP).    
 ,       
.        
.

 . 2.19    IPv6   .
   IPv6   TCP.

IPv6 header

TCP header + data
Next header =
TCP

. 2.19.   IPv6   

 . 2.20    IPv6    -
 ,   ,   
 TCP.

IPv6 header     Routing header

TCP header + data
Next header =      Next header =
Rouiting            TCP

. 2.20.   IPv6     