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Paradial to Provide Firewall NAT Traversal to Colibria

Paradial announces that Colibria has chosen Paradial as a provider of firewall and NAT traversal for Colibria's convergence solutions. Paradial's firewall/NAT traversal client, which allows service providers and operators to deploy solutions with maximum call completion rates, will be bundled with Colibria's feature rich IMPS/SIP client. RealTunnel is available on Windows, Linux and Windows Mobile.

Key Product Facts:
• Maximum call completion rate.
• Supporting any SIP client and any SIP Registrar.
• Small footprint SDK.
• The customers can use existing network infrastructure firewalls.
• No network or firewall modification is required.
• Optimal voice and video quality.

Supported network protocols: UDP, TCP, HTTPS, RTP/SRTP, RTCP. Supported protocols: XMPP through SOCKS. Supported standards: SIP (RFC3261), STUN (RFC3489), STUN Relay (TURN), ICE, Symmetric Response (RFC3581), Extension Header Field for Registering Non-Adjacent Contacts (RFC 3327), Locating SIP Server (SIP DNS). The most common HTTP proxy authentication schemes are supported: Basic authentication, Digest authentication, NTLM authentication, Proxy pac scripts.



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