I've got a juniper device i'm trying to add using snmpv3 but running into some issues when running the ./addhost.php script. 

I can poll the device from observium using snmpget/walk and can confirm that there's no firewalls or bad config on the router. 

(replaced hostname, community and password and aes below)

# snmpget -v3 -u gops -A COMMUNITY -l authPriv -X PASS -x AES -a SHA my.juniper.router sysDescr.0

SNMPv2-MIB::sysDescr.0 = STRING: Juniper Networks, Inc. jsr4350 internet router, kernel JUNOS 10.1R2.8 #0: 2010-05-11 03:31:06 UTC     builder@queth.juniper.net:/volume/build/junos/10.1/release/10.1R2.8/obj-i386/bsd/sys/compile/JSR Build date: 2010-05-11 03:18:36 UTC Copyright (c) 1996- 

Then, when running ./addhost.php:

# ./addhost.php my.juniper.router COMMUNITY v3 gops PASS PASS sha aes 161 udp

Trying v3 parameters observium/noAuthNoPriv ...

No reply on credentials observium/noAuthNoPriv using v3

Could not reach my.juniper.router with given SNMP community using v3

Observium v0.13.5.4015 Add Host Tool

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Jacob Gardiner

@jacobgardiner