Configures security-related SNMPv3 session parameters

# SNMP::setSecurity

(PHP 5 >= 5.4.0, PHP 7, PHP 8)

SNMP::setSecurity — Configures security-related SNMPv3 session parameters

### Description

public SNMP::setSecurity(
string `$securityLevel`,
string `$authProtocol` = "",
string `$authPassphrase` = "",
string `$privacyProtocol` = "",
string `$privacyPassphrase` = "",
string `$contextName` = "",
string `$contextEngineId` = ""
): bool

setSecurity configures security-related session parameters used in SNMP protocol version 3

### Parameters

`securityLevel`
  the security level (noAuthNoPriv|authNoPriv|authPriv)
`authProtocol`
  the authentication protocol (MD5 or SHA)
`authPassphrase`
  the authentication pass phrase
`privacyProtocol`
  the privacy protocol (DES or AES)
`privacyPassphrase`
  the privacy pass phrase
`contextName`
  the context name
`contextEngineId`
  the context EngineID

### Return Values

Returns `true` on success or `false` on failure.

### Examples

Example #1 SNMP::setSecurity() example

`<?php
$session = new SNMP(SNMP::VERSION_3, $hostname, $rwuser, $timeout, $retries);
$session->setSecurity('authPriv', 'MD5', $auth_pass, 'AES', $priv_pass, '', 'aeeeff');
?>`

### See Also

- SNMP::__construct() - Creates SNMP instance representing session to remote SNMP agent

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