Browse categories
Explore
Fiverr Pro
English
$
USD
I will troubleshoot voip call issues, sip and rtp problems
Senior RealTime Communications Engineer
I am a Senior Real-Time Communications engineer with 12+ years of experience building carrier-grade VoIP and real-time communication platforms on Linux infrastructure. My work focuses on designing dis...
About this Gig
Are you facing VoIP call issues and dont know where the problem is?
I can help you quickly identify and fix common and complex SIP/RTP problems.
Typical issues I can help with:
- One-way audio / no audio
- SIP registration failed
- Calls not connecting or dropping
- NAT and firewall issues
- RTP problems and media flow issues
- Codec mismatch
- Routing problems in Asterisk, FreeSWITCH, Kamailio, OpenSIPS
What I will do:
- Analyze your logs, configs, and call flow
- Identify the root cause of the issue
- Fix the problem or guide you step-by-step to resolve it
Technologies:
Asterisk, FreeSWITCH, Kamailio, OpenSIPS, SIP, RTP, Linux
Important:
Please contact me before placing an order so I can understand your issue first.
Provider:
Cisco
•
VICIdial
•
3CX
•
Asterisk
•
FreePBX
•
Twilio
•
Other
FAQ
What information do you need to start
Access to your VoIP system (SSH/GUI), configs, logs, and a clear description of the issue (what works, what doesn’t).
Can you fix any VoIP issue
Most SIP/RTP, NAT, routing, and call issues can be resolved. For very complex setups, I will first analyze and confirm before proceeding.
Do you support FreeSWITCH, Asterisk, and Kamailio
Yes, I work with FreeSWITCH, Asterisk, Kamailio, OpenSIPS and general SIP/RTP-based systems
Will you fix the issue or just analyze it
I aim to fully resolve the issue. If a fix is not possible within the scope, I will clearly explain the root cause and next steps.
Do I need to contact you before ordering
Yes, please message me first so I can understand your issue and confirm the best approach
Reviews
2 reviews for this Gig
| (1) | ||
| (0) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T trymee754
Repeat Client
Pakistan
I need my work in 1 day and he provides me in very clean way.. Appreciated.
Up to $50
Price
1 day
Duration
Helpful?T trymee754
Repeat Client
Pakistan
very talented and humble person.
Up to $50
Price
1 day
Duration
Helpful?
Reviews
2 reviews for this Gig
| (1) | ||
| (0) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T trymee754
Repeat Client
Pakistan
I need my work in 1 day and he provides me in very clean way.. Appreciated.
Up to $50
Price
1 day
Duration
Helpful?T trymee754
Repeat Client
Pakistan
very talented and humble person.
Up to $50
Price
1 day
Duration
Helpful?
