Our company provides following kinds of services related to network protocols:

• implementation of the protocol or network stack from scratch for any UNIX-like, real time or embedded operating system;

• implementation of the new protocol(s) inside existing protocol stack;

• implementation of the new feature/option for the existing protocol implementation;

• porting of existing solution to your OS and/or product;

• fixing of bugs in existing implementations;

• optimisation of existing implementation;

• investigation of existing solutions.

Our engineers are able to:

• perform lookup of existing standards, practices, solutions, etc. in the Internet;

• recommend the scope of functionality to be implemented for your case;

• recommend/design application programming and management interfaces (SNMP, TR069, CLI, etc.) for the stack/protocol;

• work with existing source code of different quality;

• implement required functionality (including API and management interface) with required quality level;

• provide testing with required test coverage;

• provide support and customer service.

We are most experienced in the following areas:

• Ethernet, VLAN, bridging and switching;

• IEEE 802.11 (known as WiFi/WLAN);

• ATM and everything over ATM;

• IPv4 and IPv6; firewalls; NAT; STUN;

• IPSec;

• TCP and UDP; Berkeley sockets and Winsock2;

• FTP;

• DHCP, BOOTP;

• DNS;

• SSH, SSL

• routing protocols;

• QoS; MPLS; RSVP;

• iSCSI;

• VoIP: SIP;

• UPnP;

• IGMP;

• network management protocols (SNMP v1/2/3, TR069).

We prefer to use C for protocol implementation, but can provide C++ implementations as well.