Hello everyone,
I actually does not have a lot experience with mikrotik, but i think its quite strange with the problem. So i need to replace the old router rb2110 with rb1100, i use similar configuration with the old one to the new one. but when i set IP public on the new one, i unable to ping the gateway of the Public IP. May you guys have same experience with me, i think it is quite give me headache for days.