İptal Edildi

Consulting for Dev of Audio Chat over IP using UDP Ports

Here is problem definition as you have requested.

We have developed peer to peer audio chat application for PC. It uses RTP protocol built over UDP.

We are using port range from 5000-6100.

Application works perfectly when two machines are in same LAN and also when two machines are directly connected to internet.

There is a problem which we are facing while working in following case:

When one machine is behind router and in LAN(Domain Controller) and when other machine is in other network and directly connected to internet. Then the machine which is in LAN and behind router not getting feeds of other machine. But other machine which is connected directly to internet is getting feeds of machine in LAN.

We need to understand and need help on the following

a.) How do we verify Which UDP ports have to be used ?

b.) Which UDP ports are not blocked by standard firewalls

We need some consultancy and guidance on the above. Knowledge of the above or experience of the above would help.

I guess around 4 hours of total consultancy over Skype / Telephony would be helpful.

Please quote Hourly rate.

Beceriler: .NET, VoIP

Daha fazlasını görün: dev net, net consulting, how skype works, voip rtp, voip rate, rtp, peer-to-peer, peer to, over ip, one consulting, IT consulting, ip to domain, domain consulting, audio voip, application chat using, udp application, peer peer network, audio problem, peer peer application, udp peer peer, application dev, machine domain controller, network consulting, skype net, rtp protocol

İşveren Hakkında:
( 33 değerlendirme ) Nashik, India

Proje NO: #687267

3 freelancers are bidding on average $157 for this job


You need some tricks on NAT traversal. Check pmb please.

1 gün içinde 100$ USD
(1 Değerlendirme)

Please check your PMB.

1 gün içinde 250$ USD
(2 Değerlendirme)

See details in MB.

in 5 gün içinde120$ USD
(0 Değerlendirme)