How can I scan a subnet that has ICMP blocked?

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1

Hello,

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Component Version
LibreNMS 21.1.0-29-gf9a379fa3
DB Schema 2021_02_08_224355_fix_invalid_dates (199)
PHP 7.4.3
Python 3.8.5
MySQL 10.3.25-MariaDB-0ubuntu0.20.04.1
RRDTool 1.7.2
SNMP NET-SNMP 5.8

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We have to add multiple devices that sit on subnets behind firewalls that block ICMP . Ibut SNMP is open, on the GUI I can add as there is an option to add without ICMP, I think it’s force add.

How can I scan a subnet to add many devices using SNMP if ICMP is blocked?

Thanks

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