iptables port forwarding live rtsp video stream Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern) Come Celebrate our 10 Year Anniversary!iptables port forwardingiptables port forward forwardingftp tls firewalled :(FsockOpen problem with Iptables inside OpenVZ VMHelp With IPTables: Traffic Forced To Specific NIC?Linux Port Forwarding to different IPsuse iptables to limit the number of concurrent http requests per ipRHEL 6 Having issues forwarding port 80 to port 8080Configuring iptables on dd-wrt routerconnection has timed out, iptable settings

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iptables port forwarding live rtsp video stream



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Come Celebrate our 10 Year Anniversary!iptables port forwardingiptables port forward forwardingftp tls firewalled :(FsockOpen problem with Iptables inside OpenVZ VMHelp With IPTables: Traffic Forced To Specific NIC?Linux Port Forwarding to different IPsuse iptables to limit the number of concurrent http requests per ipRHEL 6 Having issues forwarding port 80 to port 8080Configuring iptables on dd-wrt routerconnection has timed out, iptable settings



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0















I'm trying to port forward a connection to a rtsp live video feed within my local network. The connection starts over tcp but then (viewing with wireshark) a random udp port is attempted to be established by the video server but they never get to the computer trying to connect. I can view the stream on the host computer running iptables but port forwarding isn't working



For the image reference wireshark screenshot the client trying to connect is part of network 10.100.0.0, the host computer that is running iptables is 192.168.4.222 and the video server is 192.168.4.98 --- you can see at the bottom of the picture that video is starting to be sent to the host at port 55072 but it's not getting forwarded to the client



What am I missing in my iptables to get this connection going? here is relevant info from my iptables. eth2 is the network that connects to my computer.



*nat
-A PREROUTING -i eth2 -p tcp -m tcp --dport 12098 -j DNAT --to-destination 192.168.4.98:5554
COMMIT
*filter
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -s 192.168.4.98/32 -j ACCEPT
-A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
-A FORWARD -s 192.168.4.98/32 -j ACCEPT
COMMIT









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    0















    I'm trying to port forward a connection to a rtsp live video feed within my local network. The connection starts over tcp but then (viewing with wireshark) a random udp port is attempted to be established by the video server but they never get to the computer trying to connect. I can view the stream on the host computer running iptables but port forwarding isn't working



    For the image reference wireshark screenshot the client trying to connect is part of network 10.100.0.0, the host computer that is running iptables is 192.168.4.222 and the video server is 192.168.4.98 --- you can see at the bottom of the picture that video is starting to be sent to the host at port 55072 but it's not getting forwarded to the client



    What am I missing in my iptables to get this connection going? here is relevant info from my iptables. eth2 is the network that connects to my computer.



    *nat
    -A PREROUTING -i eth2 -p tcp -m tcp --dport 12098 -j DNAT --to-destination 192.168.4.98:5554
    COMMIT
    *filter
    -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
    -A INPUT -s 192.168.4.98/32 -j ACCEPT
    -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
    -A FORWARD -s 192.168.4.98/32 -j ACCEPT
    COMMIT









    share|improve this question









    New contributor




    Clint Forester is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      0












      0








      0








      I'm trying to port forward a connection to a rtsp live video feed within my local network. The connection starts over tcp but then (viewing with wireshark) a random udp port is attempted to be established by the video server but they never get to the computer trying to connect. I can view the stream on the host computer running iptables but port forwarding isn't working



      For the image reference wireshark screenshot the client trying to connect is part of network 10.100.0.0, the host computer that is running iptables is 192.168.4.222 and the video server is 192.168.4.98 --- you can see at the bottom of the picture that video is starting to be sent to the host at port 55072 but it's not getting forwarded to the client



      What am I missing in my iptables to get this connection going? here is relevant info from my iptables. eth2 is the network that connects to my computer.



      *nat
      -A PREROUTING -i eth2 -p tcp -m tcp --dport 12098 -j DNAT --to-destination 192.168.4.98:5554
      COMMIT
      *filter
      -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
      -A INPUT -s 192.168.4.98/32 -j ACCEPT
      -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
      -A FORWARD -s 192.168.4.98/32 -j ACCEPT
      COMMIT









      share|improve this question









      New contributor




      Clint Forester is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I'm trying to port forward a connection to a rtsp live video feed within my local network. The connection starts over tcp but then (viewing with wireshark) a random udp port is attempted to be established by the video server but they never get to the computer trying to connect. I can view the stream on the host computer running iptables but port forwarding isn't working



      For the image reference wireshark screenshot the client trying to connect is part of network 10.100.0.0, the host computer that is running iptables is 192.168.4.222 and the video server is 192.168.4.98 --- you can see at the bottom of the picture that video is starting to be sent to the host at port 55072 but it's not getting forwarded to the client



      What am I missing in my iptables to get this connection going? here is relevant info from my iptables. eth2 is the network that connects to my computer.



      *nat
      -A PREROUTING -i eth2 -p tcp -m tcp --dport 12098 -j DNAT --to-destination 192.168.4.98:5554
      COMMIT
      *filter
      -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
      -A INPUT -s 192.168.4.98/32 -j ACCEPT
      -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
      -A FORWARD -s 192.168.4.98/32 -j ACCEPT
      COMMIT






      iptables video rtsp






      share|improve this question









      New contributor




      Clint Forester is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question









      New contributor




      Clint Forester is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question








      edited Apr 15 at 6:43









      Nisse Engström

      20015




      20015






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      asked Apr 14 at 6:04









      Clint ForesterClint Forester

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      11




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      New contributor





      Clint Forester is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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