Answer
You can open the user port 12397 to 12402 to access IGSS.
If you have to access specific IGSS program elements, use the following ports:
- IGSS Distributed drivers (I2): 12396
- IGSS Multi user (SNIF): 12397
- IGSS 7TTCP Driver: 12398
- IGSS Superalarm: 12399
- IGSS A-B Servers: 12400
- IGSS Dataserver: 12401
- IGSS ODBC server: 20202
- IGSS Mobile server: 443
- IGSS Update V12: HTTPS 443
- IGSS Update to OP :12400 + Version Number. IGSS V12 is then 12412