I will fix outbound voip call failure linux errors firewall sip trunk asterisk

United Kingdom

I speak English, French, Spanish

AI Voice Agent, VoIP Automation Specialist , SDR and CRM Automation

I build and automate AI powered voice, calling, and business communication systems that help companies save time, qualify leads, and improve customer engagement. My expertise includes AI voice agents,...
About this Gig

Is your business facing outbound call failures, SIP trunk errors, firewall blocks, call drops, one way audio, SIP registration problems or Linux server issues? These challenges can disrupt BPOs, call centers, healthcare teams, fintech businesses, logistics companies and e-commerce operations.


I provide fast VoIP troubleshooting that identifies the root cause and restores reliable calling without unnecessary downtime.


What I Can Fix:

  • Outbound & inbound call failures
  • SIP trunk registration & routing
  • Firewall NAT & RTP issues
  • One way audio & call drops
  • SIP authentication errors
  • Asterisk dialplan issues
  • Linux server errors
  • Call quality optimization
  • Fail2Ban & VoIP security


Advanced Solutions:

  • SIP traffic monitoring
  • Predictive call drop analysis
  • Automated firewall protection
  • SIP fraud detection
  • High concurrency optimization
  • Self healing VoIP architecture


Tech Stack:

Asterisk FreePBX FreeSWITCH VICIdial 3CX Twilio SIP RTP Linux Docker AWS Fail2Ban


Don't let VoIP failures cost you calls or revenue. Contact me now with your issue and let's get your calling system working reliably again!

Provider:

Genesys Cloud CX

Cisco

VICIdial

3CX

Asterisk

FreePBX

My Portfolio