Unable to obtain internal DNS server

I encounter an issue that unable to ping to FQDN but able to ping to IP address after setting up a Fortigate firewall. The remote office do not have any DHCP server and DNS server. Therefore I setup the Fortigate 60D as the DHCP and create a IPSec to the HQ office. I then try to perform nslookup on the connected device and notice it provide me the ISP DNS instead of internal DNS.

As resolution, go to Network > Interfaces > internal.

image

Edit the internal interfaces and set the DNS server to Specify. Enter the internal DNS server IP.

image

Comments

Popular posts from this blog

Handmade Japanese Shoji lamp

Na Xie Nian - Hu Xia (那些年-胡夏) Pinyin Lyrics with translation

Chen Xue Ning 陳雪凝 - Green 綠色 (English Pinyin and translation)