Scalable from two to 100 concurrent calls, the Application Level Gateway
(ALG) Proxy Server is specialized in secure firewall/NAT traversal of H.323 traffic (both signaling streams and media streams).
The VPN Edition is designed as an application level gateway
able to check, monitor, analyse and log ongoing data traffic.
The product is an application level gateway
that provides proxy services for FTP, News (NNTP), Gopher, Real Audio, X-Windows, HTTP (Web), SMTP, Generic TCP and Generic UDP, NTP, SSL, and Telnet, among others.
The UTMs offer user authentication through a local database or external connection, network address translation (NAT) and port address translation (PAT), application level gateway
to check incoming data for validity and correctness.
* Network elements: Session border controllers, network border elements, application level gateways
and deep packet inspection devices, and intrusion prevention/intrusion detection systems
Data center, enterprise and service provider security services include: stateful inspection of IPv4, IPv6, Streams Control Transmission Protocol, IPsec VPN, SSL decryption, IP and GTP hardware assisted Quality of Service, dynamic and virtual routing, AppSecure, Network Address Translation and application level gateways
for IPv4 and v6, SCTP and GTP protocols.
The product emulates the realistic behaviour of users and devices required to test elements at the network edge, including border controllers, firewalls and deep packet inspection devices, as well as security and application level gateways
. By focusing on emulating realistic sessions, it is able to provide L2 to L7 statistics and report errors that impact a system's quality of service.