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howtos:setup:encryption_settings [2017/07/17 11:23] (current)
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 +{{tag>​Encryption TLS SRTP}}
 +====== Encryption Settings ======
 +Please note that media (RTP) encryption is not any safer than unencrypted RTP without first encrypting SIP, as encryption keys are sent in SIP. 
  
 +===== SIP Trunk =====
 +
 +==== SIP ====
 +To encrypt SIP, just set your transport to **TLS**, and ensure you are sending traffic to port **5061** (rather than 5060).
 +
 +==== RTP ====
 +Simply place the call with SRTP enabled.
 +
 +===== SureVoIP Hosted =====
 +
 +==== SIP ====
 +Set your outbound proxy to **secure-hosted.surevoip.co.uk**,​ while keeping your registrar the same. Ensure you set the outbound proxy port to **5061**, and transport to **TLS**.
 +
 +==== RTP ====
 +For outbound calls, just place the call with **SRTP** enabled on your device. For incoming calls, please let us know that you would like to have **SRTP** enabled, and we will ensure calls offered to your phone have SRTP enabled.