Get the error on dynamically created edge gateway - "A specified parameter was not correct: host"

Hello,

I create a Web NAT profile with Gateway as 100.100.100.1 and netmask 255.255.255.0, Range is from 100.100.100.2 - 100.100.100.20. It is connected to External Profile with Gateway 172.26.1.171 and range 172.26.1.190 - 172.26.1.200.

Although the Edge gateway does get created, there is an error during power on that "A specified parameter was not correct: host". I am attaching the screen shot of the same.

My understanding is that Gateway will get the address 100.100.100.1 on the Web NAT switch interface. But I am not able to ping this from the Linux machine that is provisioned. I think the error above is causing it.

Please let me know what could be wrong?

Thanks,
Pankaj