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You Now Position£ºHome Page   |    Products    |    Relay Proxy

    Among the VoIP series of Productss produced by HyberTone Technology, the relay proxy server is the only Products that adopts non-standard protocol. It is a characteristic Products developed according to the situation of network application in China's Mainland and its surrounding area.
    At present, each ISP offers many kinds of accessing ways, including ADSL, Cable, MAN connection, district connection, etc.. While connecting Internet finally, users may need to cross several gateways, firewalls, and change the address.Because most users incline to cheap gatewayProducts with single function, these Productss are not sure to offer network service with whole function. In a word, the present network structure on the market is intricate. Generally speaking, it can meet the demand for network application of such ¡°one-way connections ¡°as browsing webpage, transferring file and E-mail.

But it does not work in the application of such "two-way connections" as H.323 IP phones. Otherwise, you need to do intricate configurations to network, which will limit the range of IP phone application in a high level.The relay proxy server of HyberTone' Technology offers an ideal solution. It transfers all network data through the server, changing "one-way connection" into "two-way connection". Then it can pass through multiple gateways and firewalls, and simplifies users' configuration greatly, realizing "using simultaneously¡± of IP telephone.

    Besides, this proxy server can be installed on such operating systems as Linux, FreeBSD, Solaris, etc.. The back end can connect many kinds of user's databases through LDAP, RADIUS.



Running environment

¡¡¡¡Linux (2.4.18 the above of Kernel), FreeBSD 4.7 or Solaris.

User management

Connect user's database through LDAP or Radius agreement. to carry on user authentication.

Data transfer
¡¡

Some districts or companies use inside IP address to surf the Net through NAT. If unable to configure Port-forwarding on the router and unable to use H.323 Proxy between Intranet and Extranet, they must transfer the database through the relay proxy server that is set up on Extranet.

1. TCP Forwarding It is used for accepting volunteer TCP connection from Extranet. If you need to connect the TCP port of the Intranet machine from Extranet voluntarily, generally you can only open Port-forwarding function on the router. By using relay proxy, you can accept TCP connection of Extranet without opening the Port-forwarding function..


2. Connection Forwarding It is used for two-way conveying UDP package. Besides transferring the data package from Intranet to Extranet, it also transfers DP package from Extranet to Intranet. Its principle is the same as that of TCP forwarding.


Configuration Model

CPU: AMDXP1600+

RAM: 512M DDR

Network card: 3COM3c590

Hard disk: Ultra SCSI 8.1G

OS : Mandrake Linux 9.0

The maximum of users: 2000

The users who converse at the same time: 500