Basic Documentation

Remote Tool Access
10
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Siemens
A6V11269223_en
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Building Technologies
2018
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10
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30
10 Remote Tool Access
For plant users with the privilege "Remote Tool Access", typically the plant roles
service, administrator, and owner, Siemens provides a simple and secure access
to the gateway/web server. Portal administrators are excluded from this solution.
The plant can be serviced at any time, from anywhere.
Remote Tool Access establishes a secure tunnel connection to the gateway/web
server via Climatix IC. The connection is used for tool access:
● For example, by ACS
● Simple and fast set up of Internet access - no fixed IP address, forwarding over
a dynamic IP address, or port forwarding (NAT/PAT) required
● The same view and operations as direct on-site access
● Encrypted connection
● No open ports on the router
● No need to open the firewall
● Access is to OZW only and not the entire LAN
Router
with firewall
5
7
1
2
Z
1
0
5
a
_
GSM
Secure
tunnel
https
https
Secure
tunnel
OCI670...
OZW672...
LPB / BSB
https
010010
101001
100110
Purpose
Functionality
Benefits