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Back to Configuring SBC for WRTC
To configure late media calls for ICE:
| Anchor |
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| Enabling ICE capability on the SIP Trunk Group |
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| Enabling ICE capability on the SIP Trunk Group |
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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 |
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| Enabling late media support parameter |
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| Enabling late media support parameter |
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Enabling Late Media Support Parameter| Code Block |
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% set addreeContext default zone Z1 sipTrunkGroup TG_SBX_INT media lateMediaSupport passthru |
To configure late media calls for DTLS:
| Note |
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The DTLS terminate flag must be enabled. |
Creating Cipher Suite| Code Block |
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% set profiles security dtlsProfile defaultDtlsProfile cipherSuite2 rsa-with-null-sha handshakeTimer 20 |
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 |
| Anchor |
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| config_ingress_Tg |
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| config_ingress_Tg |
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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
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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
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| Note |
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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.