TABLE OF CONTENTS
- Product Details
- Issue/ Problem
- Impact
- Solution
- Best Practice
- Summary
Product : Zscaler Internet Access
Component : Zscaler Client App Tunnel 2.0
Version : 2.8.17 Build No. : 152.2
Issue/ Problem :
Some user encounter unable to access Bloomberg client for dedicated lease line network . So the proposed solution is to perform bypass for Bloomberg on Tunnel 2.0 on VPN Gateway Bypass and Destination exclusions for IPV4
Impact :
User unable to access the Bloomberg Client Application as it will continue looping
Solution :
On App Profile VPN Gateway Bypass Portion, proceed to add the following below
69.187.16.0/20
69.187.32.0/19
69.187.73.21/26
69.191.176.0/21
69.191.192.0/18
103.251.205.0/26
160.43.250.0/24
160.43.251.0/24
160.43.252.0/24
160.43.253.0/24
205.216.112.0/24
206.156.53.0/24
208.22.56.0/24
208.22.57.0/24
bloomberg.net
bloomberg.com
blpprofessional.com
btogo.com
69.184.68.202
208.134.161.154
69.187.116.71
208.134.161.245
23.53.167.171
23.57.77.60
208.134.161.75
208.134.161.212
208.134.161.78
69.184.69.88
208.134.161.247
199.105.182.36
Then, on the Source Port-Based Bypasses to add the following below
3389:*
8292:*
48129:*
48130:*
48131:*
48132:*
48134:*
48135:*
48136:*
48137:*
8194:*
8195:*
8196:*
8197:*
8198:*
8290:*
8291:*
8293:*
8294:*
8228:*
8209:*
8210:*
8211:*
8212:*
48133:*
8213:*
8214:*
8215:*
8216:*
8217:*
8218:*
8219:*
8220:*
After that to add the following below to the Destinations for IPV4
69.187.16.0/20
69.187.32.0/19
69.187.73.21/26
69.191.176.0/21
69.191.192.0/18
103.251.205.0/26
160.43.250.0/24
160.43.251.0/24
160.43.252.0/24
160.43.253.0/24
205.216.112.0/24
206.156.53.0/24
208.22.56.0/24
208.22.57.0/24
*:48129:*
*:8292:*
*:48130:*
*:48131:*
*:48132:*
*:48133:*
*:48134:*
*:48135:*
*:48136:*
*:48137:*
*:8194:*
*:8195:*
*:8196:*
*:8198:*
*:8290:*
*:8291:*
*:8293:*
*:8294:*
*:8228:*
*:8209:*
*:8210:*
*:8211:*
*:8212:*
*:8213:*
*:8214:*
*:8215:*
*:8216:*
*:8217:*
*:8218:*
*:8219:*
*:8220:*
*:8197:*
69.184.68.202
208.134.161.154
69.187.116.71
208.134.161.245
23.53.167.171
23.57.77.60
208.134.161.75
208.134.161.212
208.134.161.78
69.184.69.88
208.134.161.247
199.105.182.36
Best Practice :
The Solutions is only for Windows OS App Profile due to MacOS App Profile does not have Source Port-Based Bypasses. Require to follow the guide above accordingly.
Summary :
The solutions is only for Bloomberg Client access from dedicated lease line network