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 tools provided to “lock down” your account. These tools include: Account credit limit (set by Nehos) based on an assessment of your use and requirements. […]
Category: NAT
Firewall / 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 interruptions to signalling or media. For sip.nehos.com.au your Domain & SIP Proxy will need to be set to sip.nehos.com.au (180.94.236.10). For the basic cloud based […]
NAT
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 STUN server uses the same IP and port as the main SIP Proxy. This allows for a much better NAT traversal than other solutions that […]