control_setup: failed to map ingress region

[DanielLee343]

Hi,

I setup the running environment on my local servers which have Mellanox ConnectX-4 Lx, all commands in readme work fine expect when I run the test.
Here I only run a local one run_single_test test_array_add in test.sh

lyuze@wanda0:~/AIFM/aifm$ ./test.sh 
Running test test_array_add...
CPU 27| <5> cpu: detected 64 cores, 2 nodes
CPU 27| <5> time: detected 2899 ticks / us
[  0.003842] CPU 27| <5> loading configuration from '/home/lyuze/AIFM/aifm/configs/client.config'
[  0.003899] CPU 27| <3> < 1 guaranteed kthreads is not recommended for networked apps
[  0.003935] CPU 27| <2> control_setup: failed to map ingress region
failed to start runtime

However when I run it on cloudlab xl170 machines it worked. The test_array_add is reading the config file which has a host_addr as static 18.18.1.2, which is certainly not the host ip. May I know where this is coming from so that I suspect I should change accordingly on my own server? Thanks.