Network

Standard network streams port 80&81

Network streams on port 80 & 81 must be open between your probes and the NMC server

• You can check it by running in a command windows:
• telnet @ ip_NMC_Server 80
• telnet @ ip_NMC_Server 81

Firewall exclusion

Exchanges network probes / NMC

• HTTP port 80/81 by default (old method of communication).
• TCP / IP Port Customisable RSA 128 bits (for secured stream 751).
• Allow the schedule in the firewall
• TCP port 9861 and UDP 9860 (default) for "newtestremotemanager.exe" service.
• The process "SNMPDM.exe" listening on local port 7161
• Port 161/162 for SNMP trap.

Secured protocol

Communications between Robots and NMC can now be configured in secure mode using a proprietary TCP / IP protocol encoded in RSA 128.

Exchange way:

• Daily generation of a private key and a public key on the client workstation.
• In the first exchange, the client contacts the server and gives his public key.
• The server responds with an encryption key encrypted with the public key.
• The customer receives and decodes the encryption key. After that, exchanges can start in safe mode.

Note:

• The negotiated key between the client and the server is unique per client / server.
• Therefore, in reconnection case the encryption key will change.