OPNsense Forum

Archive => 18.1 Legacy Series => Topic started by: overopn on June 03, 2018, 06:56:47 pm

Title: Is this a bug?NAT port cannot be different?
Post by: overopn on June 03, 2018, 06:56:47 pm

Hi, I'm running an RTSP server behind NAT. I find that using the same ports 554, it works but if I set the incoming ports to a different one, it does not work. Is that supposed to be so?

(https://filedn.com/l3TGy7Y83c247u0RDYa9fkp/temp/pfsense/opnsensenat1.jpg)

Title: Re: Is this a bug?NAT port cannot be different?
Post by: marjohn56 on June 03, 2018, 07:23:36 pm

mRTSP by default is port 554. If you change it to 555, both ends of the stream must be at set 555.

Title: Re: Is this a bug?NAT port cannot be different?
Post by: overopn on June 04, 2018, 02:39:33 am

thanks for replying. I have another deployment using IPtables, which I could do this fine.

Btw, I posted to the wrong category, how can I move it?

Title: Re: Is this a bug?NAT port cannot be different?
Post by: overopn on June 04, 2018, 05:39:47 am

Actually I spoke too soon, it was working yesterday on UDP mode, but this morning it does not work. I rebooted the firewall and everything to confirm again, and it works on TCP, and not UDP. i started a new thread on it.

https://forum.opnsense.org/index.php?topic=8825.0

Title: Re: Is this a bug?NAT port cannot be different?
Post by: marjohn56 on June 04, 2018, 08:10:03 am

Quote from: overopn on June 04, 2018, 02:39:33 am

thanks for replying. I have another deployment using IPtables, which I could do this fine.

Btw, I posted to the wrong category, how can I move it?

 :)  You can't, the mod will though.