Measurement-computing WEB-TEMP Manuel d'utilisateur télécharger pdf (Page 36)

WEB-TEMP User's Guide Specifications

Network factory default settings

Table 17. Factory default specifications

Parameter

Specification

Factory default IP address

192.168.0.101

Factory default subnet mask

255.255.255.0

Factory default Gateway

192.168.0.1

Factory default DHCP setting

Enabled

Factory default user name

"webtemp"

Factory default password

"mccdaq"

Web server

Enabled

Network protocols

Table 18. Factory default specifications

Parameter

Specification

Protocols implemented

IP, ARP, ICMP, DHCP, UDP, TCP, NBNS, HTTP

Protocols using UDP or TCP for transport communicate on their IETF assigned

ports, for example HTTP on TCP port 80.

UDP messaging protocol

UDP port 54211

TCP downloading protocol

TCP port 54267

HTTP 1.0 alternate port

TCP port 49152-65535 (not including 54267)

Network name

"webtemp_xxxxx", where xxxxx is the device serial number

Network name publication

Via NBNS (responds to b-node broadcasts, therefore only available on the local

subnet)

Max number of simultaneous HTTP

connections

Max number of non-HTTP TCP

sockets

Network security

Table 19. Factory default specifications

Parameter

Specification

Security implementation

IP address based session manager with user-name/password login for

configuration and control transactions (data is not secured.)

Session timeout

5 minutes with no activity

User-name/password encryption

Base64

The default web page does not support encryption if Javascript is disabled in the

web browser.

Vulnerabilities

Denial of service attacks, user-name/password spoofing, script probing and simple

decryption

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