Operation Manual

SFX SERIES USER’S GUIDE
Rev 2.2 37
PID Filtering
(PIDs and Ports)
MPE Frame
De-encapsulation
TTL Translation
(PREROUTING)
Destination NAT
(PREROUTING)
IP Packets from sat0
DVB Packets
NETWORK
Incoming IP Packets from
other network devices
(eth0, eth1, etc.)
Filtering
(FORWARD)
Firewalling
(OUTPUT)
TTL Translation
(OUTPUT)
Source NAT
(OUTPUT)
Source NAT
(POSTROUTING)
Firewalling
(INPUT)
Input
Routing Decisions
Static Routing,
Multicast Routing,
IGMP
Local Processes
e.g. XD, Video Streaming,
etc.
DVB CARRIER
Output
Routing Decisions
Gateways, etc.
NETWORK
(GUI Edited Table)
(GUI Edited Table)
(GUI Edited Table)
(GUI Edited Table)
(Local Process
Controlled Table)
(GUI Edited Table)
(Local Process
Controlled Table)
(GUI Edited Tables)
(GUI Edited Tables)
Figure 2- 12 Data Flow Diagram