# View pings sent from an external device to mangoh red

**URL:** <https://forum.legato.io/t/view-pings-sent-from-an-external-device-to-mangoh-red/5378>\
**Category:** Legato Application Framework\
**Created:** [August 27, 2020, 3:33pm UTC](https://forum.legato.io/t/view-pings-sent-from-an-external-device-to-mangoh-red/5378 "2020-08-27T15:33:30Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [August 27, 2020, 8:44pm UTC](https://forum.legato.io/t/view-pings-sent-from-an-external-device-to-mangoh-red/5378/4 "2020-08-27T20:44:44Z")

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You can have a look here:  
[https://www.wireshark.org/docs/wsug\_html\_chunked/AppToolstcpdump.html](https://www.wireshark.org/docs/wsug_html_chunked/AppToolstcpdump.html)

1. Download a ARM version of TCPDUMP and transfer to the module  
[static-binaries/tcpdump at master · andrew-d/static-binaries · GitHub](https://github.com/andrew-d/static-binaries/blob/master/binaries/linux/arm/tcpdump)
2. chmod 777 tcpdump\_arm
3. /home/root/tcpdump\_arm -s0 -i eth0 -w /tmp/test.pcap

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_[View the full topic](https://forum.legato.io/t/view-pings-sent-from-an-external-device-to-mangoh-red/5378)._