Requirements:-
FusionHub - running Firmware 7.0.2 (or above)Local devices running Firmware 7.0.2 (or above)
Based on the diagram above:-
- Client initiates HTTP traffic - TCP / src port 12345 / dst port 80 - Enforced to sub-tunnel by the outbound policy configured on device A
- FusionHub forward this HTTP packet (possibly TCP SYN) to default tunnel because there is no outbound policy configured on FH.
- The Web server replied packet - TCP / src port 80 / dst port 12345 - Enforced to sub-tunnel by the outbound policy configured on device B. NOTE: the rule is configured using Src Port which is a hidden option in the help dialog. (see image below)
- FusionHub forward the web server replied packet (possibly TCP SYNACK) to sub-tunnel according to existing session (last packet of the same session was coming in from sub-tunnel).
- Same as (1), this time the packet should be a TCP ACK.
- FusionHub forward the packet to sub-tunnel according to existing session (last packet of the same session was coming in from sub-tunnel).
- Same as (3).
Image to show where to configure the source port - step 3 above.
Create a new Outbound Policy Rule:-
Change the Protocol to either UDP or TCP:-
Click the Question mark next to “Port” to configure the source port:-