Campbell Scientific CR850 CR800 and CR850 Measurement and Control Systems - Page 524
PakBus/TCP Client Connections
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Appendix B. Status Table and Settings Table 118. CR800 Settings Settings are accessed through the Campbell Scientific Device Configuration Utility (DevConfig) via direct-serial and IP connections, or through PakBusGraph via most CR800 supported telecommunications options. Setting Description Default Entry PPP IP Address Specifies the IP address that is used for the PPP interface if that interface is active (the PPP interface setting needs to be set to something other than Inactive). The syntax for this setting is nnn.nnn.nnn.nnn. A value of 0.0.0.0 or an empty string will indicate that DHCP must be used to resolve this address as well as the subnet mask. 0.0.0.0 Reserved This field is reserved. Do not edit. PPP User Name Specifies the user name that is used to log in to the PPP server. PPP Password Specifies the password that is used to log in to the PPP server when the PPP interface setting is set to one of the client selections. Also specifies the password that must be provided by the PPP client when the PPP interface setting is set to one of the server selections. PPP Dial Specifies the dial string that would follow ATD (e.g., #777 for Redwing CDMA) or a list of AT commands separated by ';' (e.g., ATV1;AT+CGATT=0;ATD*99***1#) that are used to initialize and dial through a modem before a PPP connection is attempted. A blank string indicates that no dialing will take place and will configure the datalogger to "listen" for PPP connections (basically, to act as a server). A value of "PPP" will indicate to the datalogger that no modem dialing should take place but that it should PPP communication. PPP Dial Response Specifies the response expected after dialing a modem before a PPP connection can be established. CONNECT PakBus/TCP Service Port This setting specifies the TCP service port for PakBus® communications with the datalogger. Unless firewall issues exist, this setting probably does not need to be changed from its default value. This setting will be effective only if the PPP service is enabled using a PPP-compatible network link (p. 545). 6785 PakBus/TCP Client Connections This setting specifies outgoing PakBus/TCP connections that the datalogger should maintain. Up to four addresses can be specified. An example specifying two connections follows: (192.168.4.203, 6785) (JOHN_DOE.server.com, 6785) The following is a formal syntax of the setting: TCP Connections := 4{ address_pair }. address_pair := "(" address "," tcp-port ")". address := domain-name | ip-address. PakBus/TCP Password Can be up to 31 characters in length. When active (not blank), a log-in process using an MD5 digest of a random number and this password must take place successfully before PakBus® communications can proceed over an IP socket. The default setting is not active. HTTP Service Port Configures the TCP port on which the HTTP (web server) service is offered. Generally, the default value is sufficient unless a different value needs to be specified in order to 80 accommodate port-mapping rules in a network-address translation firewall. FTP Service Port Configures the TCP port on which the FTP service is offered. Generally, the default value is sufficient unless a different value needs to be specified in order to accommodate 21 port mapping rules in a network address translation firewall. FTP User Name Specifies the user name that is used to log in to the FTP server. An empty string (the default) inactivates the FTP server. anonymous FTP Password Specifies the password that is used to log in to the FTP server. * Ping Enabled Set to 1 if the ICMP ping service should be enabled. This service is disabled by default. 1 FTP Enabled Set to 1 if the FTP service should be enabled. This service is disabled by default 1 524