GoIP Call Forwarding Setup -- 2

I need assistance with configuring call forwarding from my GoIP device to another VoIP device using SIP.

I've successfully set up:
- GOIP server
- FreePBX server
- Zoiper

However, I'm encountering issues with calls not being forwarded, while all other functionalities are working fine.

Ideal Skills and Experience:
- Proficiency with GoIP, FreePBX, and Zoiper
- Expertise in call forwarding configurations

If you're experienced, this task should be straightforward.