VoIP and General IP SecurityVoIP and General IP Security
All Nehos Voice accounts have a number of security mechanisms to prevent or minimise exposure of unauthorised use. It is highly recommended and the account holders responsibility to use the
Category: NAT
Firewall / NAT settings to access Voice ServicesFirewall / NAT settings to access Voice Services
Nehos voice services use the 180.94.236.0/26 (255.255.255.192) subnet for SIP signaling and RTP media. Please allow traffic using UDP on any port from this subnet to ensure that there is no
NATNAT
If your equipment supports STUN then you should enable and use the following address for the stun server : sip.nehos.com.au and port 5060 or cpbx.nehos.com.au and port 5060 Please note that our