# Failed to run DHCP server on MangoH Red board **URL:** \ **Category:** mangOH Red\ **Created:** [September 4, 2020, 12:43pm UTC](https://mangoh.discourse.group/t/failed-to-run-dhcp-server-on-mangoh-red-board/5154 "2020-09-04T12:43:41Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [September 4, 2020, 1:08pm UTC](https://mangoh.discourse.group/t/failed-to-run-dhcp-server-on-mangoh-red-board/5154/2 "2020-09-04T13:08:42Z")
“/etc/dnsmasq.d/dnsmasq.wlan.conf: No such file or directory” Not sure if this line makes problem. You can have a look on this thread, there is cfg\_gateway.sh to set up the dns server for ethernet interface: > [@Setting up MangOH Red as Router to Cellular Gateway](https://mangoh.discourse.group/t/setting-up-mangoh-red-as-router-to-cellular-gateway/1241): > > Objective: Configure a MangOH to route cellular internet data to/from other network interfaces. For example the image below shows how we will route traffic to/from the ethernet IoT slot to/from the cellular gateway. Solution: To configure the MangOH to route data to/from network interfaces to/from the public cellular interface execute the following steps: A. For wired interfaces, i.e. eth0 run the following steps: Download the cfg\_gateway.sh script to the MangOH device (als… --- _[View the full topic](https://mangoh.discourse.group/t/failed-to-run-dhcp-server-on-mangoh-red-board/5154)._