Symptoms
Target verification of published application fails with error "Agent not found - ErrorCode [0x03]":
![](http://kb.parallels.com/Attachments/kcs-172234/image-20190927164751-1.png)
RDSH Agent state in RAS Console is "Verified":
![](http://kb.parallels.com/Attachments/kcs-172234/image-20190927164953-2.png)
When you try to check agent status from
![](http://kb.parallels.com/Attachments/kcs-172234/image-20190927165612-4.png)
Cause
RAS Console fails to connect to the RDS host on TCP/UDP port 30004.
Resolution
Configure
Other firewall requirements can be found in this KB article.
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