rtsp stream is slow via dyndns VLC

[KyleRiemen 0]

Hello,

 

i have my DVR connected to the internet. rtsp-Port: 554, MobilePort: 3599, MediaPort: 34567.

On my PC i get the best quality with CMS software via port 34567. It does not make any difference in speed/quality wheter i use the ip or use my DynDNS domain. No issues at all.

Now i wanted to use VLC instead of the CMS software.

 

If i use the IP with:

rtsp://12.345.678.9:554/user=login&password=pass&channel=1&stream=0.sdp?

everything works fine. The speed/quality is nearly the same like with the CMS software.

 

but if i use the DynDNS domain like:

rtsp://my.dyndns.domain:554/user=login&password=pass&channel=1&stream=0.sdp?

It takes ages to connect and if it get connected the quality is much worse

 

Any idea what might cause the problem?

[english 0]

Hello,

 

i have my DVR connected to the internet. rtsp-Port: 554, MobilePort: 3599, MediaPort: 34567.

On my PC i get the best quality with CMS software via port 34567. It does not make any difference in speed/quality wheter i use the ip or use my DynDNS domain. No issues at all.

Now i wanted to use VLC instead of the CMS software.

 

If i use the IP with:

rtsp://12.345.678.9:554/user=login&password=pass&channel=1&stream=0.sdp?

everything works fine. The speed/quality is nearly the same like with the CMS software.

 

but if i use the DynDNS domain like:

rtsp://my.dyndns.domain:554/user=login&password=pass&channel=1&stream=0.sdp?

It takes ages to connect and if it get connected the quality is much worse

 

Any idea what might cause the problem?

 

try doing tracerout on DDNS, my guess it's a slow boat to China.

[KyleRiemen 0]

Nmap shows me that the route is exactly the same.

Ain't DynDNS only for getting the ip? The traffic won't get rerouted through others servers, right?