January 2019
Intermediate to advanced
798 pages
20h 33m
English
Content preview from Zabbix 4 Network Monitoring - Third Edition
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Authentication, encryption, and context
With SNMPv3, several additional features are available. Most notably, one may choose strong authentication and encryption of communication. For authentication, Zabbix currently supports the following methods:
- Message-Digest 5 (MD5) algorithm
- Secure Hash Algorithm (SHA)
For encryption, Zabbix supports these:
- Data Encryption Standard (DES)
- Advanced Encryption Standard (AES)
While it seems that one might always want to use the strongest possible encryption, keep in mind that this can be quite resource intensive. Querying a lot of values over SNMP can overload the target device quite easily. To have reasonable security, you may choose the authNoPriv option in the Security level drop-down menu. This ...
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