Part Number:TM4C129ENCPDT
Tool/software:TI-RTOS
I am using the PPP interface into the NDK stack and have found that if I establish two PPP sessions via cellular modems then I can no longer resolve DNS addresses and packets do not route correctly.
It is as though the stack gets confused and doesn't know how to route the packets.
If I connect either PPP session on its own there is no issue.
I am using TIRTOS_TIVAC_2_16_01_14 which has NDK 2_25_00_09
If I dump the route table with one connection I see the following
Address Subnet Mask Flags Gateway
--------------- --------------- ------ -----------------
0.0.0.0 0.0.0.0 U if-2
10.250.48.249 255.255.255.255 U H L local (if-2)
If I have both PPP sessions up then I get
Address Subnet Mask Flags Gateway
--------------- --------------- ------ -----------------
0.0.0.0 0.0.0.0 U if-2
0.0.0.0 0.0.0.0 U if-3
10.250.48.249 255.255.255.255 U H L local (if-2)
10.250.82.129 255.255.255.255 U H L local (if-3)
Is there something that needs to be done in the stack to allow the two connections to work at the same time, or is this a limitation of the stack?
