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Back to Table of Contents

Back to Configuring SBC for WRTC

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In this section:

Table of Contents
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Configuring ICE for Late Media Calls

To configure late media calls for ICE:

Anchor
Enabling ICE capability on the SIP Trunk Group
Enabling ICE capability on the SIP Trunk Group
Enabling ICE Capability on Ingress and Egress Trunk Groups

Code Block
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% set addreeContext default zone Z1 sipTrunkGroup TG_SBX_INT services natTraversal iceSupport iceWebrtc 
% set addreeContext default zone Z2 sipTrunkGroup TG_SBX_EXT  services natTraversal iceSupport iceWebrtc

Anchor
Enabling late media support parameter
Enabling late media support parameter
Enabling Late Media Support Parameter

Code Block
languagenone
% set addreeContext default zone Z1 sipTrunkGroup TG_SBX_INT media lateMediaSupport passthru

Configuring DTLS for Late Media Calls

To configure late media calls for DTLS:

Note

The DTLS terminate flag must be enabled.

Anchor
CS
CS
Creating Cipher Suite

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% set profiles security dtlsProfile defaultDtlsProfile cipherSuite2 rsa-with-null-sha handshakeTimer 20

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psp
psp
Configuring Packet Service Profile

Code Block
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% set profiles media packetServiceProfile PSP_IAD dtls dtlsCryptoSuiteProfile DEFAULT dtlsFlags allowDtlsFallback enable enableDtlsSrtp enable
% set profiles media packetServiceProfile PSP_IAD secureRtpRtcp cryptoSuiteProfile SRTP flags enableSrtp disable

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config_ingress_Tg
config_ingress_Tg
Configuring Ingress Trunk Group

Code Block
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% set addressContext default zone ZONE1 sipTrunkGroup TG_SBX_INT policy media packetServiceProfile PSP_IAD
% set addressContext default zone ZONE1 sipTrunkGroup TG_SBX_INT media dtlsProfileName defaultDtlsProfile

Anchor
Egress_Tg
Egress_Tg
Configuring Egress Trunk Group

Code Block
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% set addressContext default zone ZONE2 sipTrunkGroup TG_SBX_EXT policy media packetServiceProfile PSP_IAD
% set addressContext default zone ZONE2 sipTrunkGroup TG_SBX_EXT media dtlsProfileName defaultDtlsProfile
Note

The late media calls with DTLS are not supported when lateMediaSupport is set to "convert".

For more information on late media support, refer to the section Late Media Support for ICE and DTLS.

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