# Mangoh red cannot be ssh'd into - randomly stopped working - Not pinging either

**URL:** <https://mangoh.discourse.group/t/mangoh-red-cannot-be-sshd-into-randomly-stopped-working-not-pinging-either/5047>\
**Category:** mangOH Red\
**Created:** [August 18, 2020, 4:07pm UTC](https://mangoh.discourse.group/t/mangoh-red-cannot-be-sshd-into-randomly-stopped-working-not-pinging-either/5047 "2020-08-18T16:07:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![christopheradams1](https://avatars.discourse-cdn.com/v4/letter/c/e68b1a/32.png) [@christopheradams1](https://mangoh.discourse.group/u/christopheradams1)\
**Post date:** [August 18, 2020, 4:07pm UTC](https://mangoh.discourse.group/t/mangoh-red-cannot-be-sshd-into-randomly-stopped-working-not-pinging-either/5047/1 "2020-08-18T16:07:19Z")

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Everything with my mangoh red (WP7702 modem installed) was working fine ever since I got it. Now out of the blue the board is no longer able to communicate with my linux pc. I am not able to ssh into the board, I am not able to ping. Just out of the blue DEAD SILENCE. I have been up for 15hr straight trying to retrace my steps to see where the cause of this problem could be. I can’t find an answer. Before this problem occurred I was modifying the cfg\_gateway.sh file to setup LAN connections. I finished setting the mangoh red up as a router per the instructions in this post: [Setting up MangOH Red as Router to Cellular Gateway](https://mangoh.discourse.group/t/setting-up-mangoh-red-as-router-to-cellular-gateway/1241/39)  
And it seems it was going smoothly, I finished the tutorial, no problem. Once I exited the root I was unable to ssh back into mangoh red and no longer able to ping.

Can anyone help me please???

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**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 21, 2020, 8:46am UTC](https://mangoh.discourse.group/t/mangoh-red-cannot-be-sshd-into-randomly-stopped-working-not-pinging-either/5047/2 "2020-09-21T08:46:26Z")

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you can set the IP address of the ECM interface by “ifconfig ecm0 192.168.2.2” on the module UART console.