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#26 2024-12-02 16:53:02

seth
Member
Registered: 2012-09-03
Posts: 59,101

Re: Firewall block "rtsp"

554 is a privileged port and cannot be used.
Both screenshots look super promising, try to pin a port between 9000 and 9500 and see whether you get this deterministically.

No doesn't work

means what? Do you get an error message? What to the ip tables look afterwards?

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#27 2024-12-02 17:09:11

barnd3
Member
Registered: 2023-02-07
Posts: 136

Re: Firewall block "rtsp"

means what? Do you get an error message? What to the ip tables look afterwards?

Ihre Eingabe konnte nicht geöffnet werden:
VLC kann die Medienadresse 'rtsp://192.168.178.1:554/?avm=1&freq=450&bw=8&msys=dvbc&mtype=256qam&sr=6900&specinv=
1&pids=0,16,17,18,20,100,110,120,121,122,125,130,131,950,951,952' nicht öffnen. 
Für Details bitte im Fehlerprotokoll nachsehen.

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#28 2024-12-02 17:16:57

seth
Member
Registered: 2012-09-03
Posts: 59,101

Re: Firewall block "rtsp"

But the ufw command worked?
Please post the updated "iptables -nvL"

Also what does VLCs error log say about this?

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#29 2024-12-02 17:24:56

barnd3
Member
Registered: 2023-02-07
Posts: 136

Re: Firewall block "rtsp"

Yes the ufw command works
sudo iptables -nvL

Chain INPUT (policy DROP 5283 packets, 7118K bytes)
 pkts bytes target     prot opt in     out     source               destination         
 808K 3214M ufw-before-logging-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 808K 3214M ufw-before-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 5348 7132K ufw-after-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 5283 7118K ufw-after-logging-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 5283 7118K ufw-reject-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 5283 7118K ufw-track-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain FORWARD (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ufw-before-logging-forward  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ufw-before-forward  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ufw-after-forward  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ufw-after-logging-forward  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ufw-reject-forward  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ufw-track-forward  0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain OUTPUT (policy ACCEPT 5 packets, 236 bytes)
 pkts bytes target     prot opt in     out     source               destination         
 403K   24M ufw-before-logging-output  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 403K   24M ufw-before-output  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 3145  235K ufw-after-output  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 3145  235K ufw-after-logging-output  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 3145  235K ufw-reject-output  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
 3145  235K ufw-track-output  0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-after-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-after-input (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ufw-skip-to-policy-input  17   --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:137
   59 14042 ufw-skip-to-policy-input  17   --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:138
    0     0 ufw-skip-to-policy-input  6    --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:139
    0     0 ufw-skip-to-policy-input  6    --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:445
    0     0 ufw-skip-to-policy-input  17   --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:67
    0     0 ufw-skip-to-policy-input  17   --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:68
    6   264 ufw-skip-to-policy-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type BROADCAST

Chain ufw-after-logging-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 LOG        0    --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw-after-logging-input (1 references)
 pkts bytes target     prot opt in     out     source               destination         
   22 29832 LOG        0    --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw-after-logging-output (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-after-output (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-before-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ACCEPT     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 3
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 11
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 12
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 8
    0     0 ufw-user-forward  0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-before-input (1 references)
 pkts bytes target     prot opt in     out     source               destination         
   34  3797 ACCEPT     0    --  lo     *       0.0.0.0/0            0.0.0.0/0           
 802K 3207M ACCEPT     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
    0     0 ufw-logging-deny  0    --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate INVALID
    0     0 DROP       0    --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate INVALID
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 3
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 11
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 12
    0     0 ACCEPT     1    --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 8
    0     0 ACCEPT     17   --  *      *       0.0.0.0/0            0.0.0.0/0            udp spt:67 dpt:68
 5499 7143K ufw-not-local  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
   33  6074 ACCEPT     17   --  *      *       0.0.0.0/0            224.0.0.251          udp dpt:5353
    0     0 ACCEPT     17   --  *      *       0.0.0.0/0            239.255.255.250      udp dpt:1900
 5466 7137K ufw-user-input  0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-before-logging-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-before-logging-input (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-before-logging-output (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-before-output (1 references)
 pkts bytes target     prot opt in     out     source               destination         
   36  3877 ACCEPT     0    --  *      lo      0.0.0.0/0            0.0.0.0/0           
 399K   24M ACCEPT     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
 3145  235K ufw-user-output  0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-logging-allow (0 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 LOG        0    --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW ALLOW] "

Chain ufw-logging-deny (2 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 RETURN     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate INVALID limit: avg 3/min burst 10
    0     0 LOG        0    --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw-not-local (1 references)
 pkts bytes target     prot opt in     out     source               destination         
 5283 7118K RETURN     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type LOCAL
  151 10322 RETURN     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type MULTICAST
   65 14306 RETURN     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type BROADCAST
    0     0 ufw-logging-deny  0    --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10
    0     0 DROP       0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-reject-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-reject-input (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-reject-output (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-skip-to-policy-forward (0 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-skip-to-policy-input (7 references)
 pkts bytes target     prot opt in     out     source               destination         
   65 14306 DROP       0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-skip-to-policy-output (0 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ACCEPT     0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-track-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-track-input (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-track-output (1 references)
 pkts bytes target     prot opt in     out     source               destination         
  921 55244 ACCEPT     6    --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate NEW
 2219  180K ACCEPT     17   --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate NEW

Chain ufw-user-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-user-input (1 references)
 pkts bytes target     prot opt in     out     source               destination         
   91  3276 DROP       0    --  *      *       192.168.178.1        224.0.0.1           
    0     0 ACCEPT     17   --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:5353
    0     0 ACCEPT     6    --  *      *       192.168.178.1        0.0.0.0/0            tcp spt:554
    0     0 ACCEPT     17   --  *      *       192.168.178.1        0.0.0.0/0            udp spt:554

Chain ufw-user-limit (0 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 LOG        0    --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 5 LOG flags 0 level 4 prefix "[UFW LIMIT BLOCK] "
    0     0 REJECT     0    --  *      *       0.0.0.0/0            0.0.0.0/0            reject-with icmp-port-unreachable

Chain ufw-user-limit-accept (0 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ACCEPT     0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain ufw-user-logging-forward (0 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-user-logging-input (0 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-user-logging-output (0 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain ufw-user-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

This is what the log says

-- logger module started --
main: VLC wird mit dem Standard-Interface ausgeführt. Benutzen Sie 'cvlc', um VLC ohne Interface zu verwenden.
live555 error: SETUP of'video/MP2T' failed 454 Unkown
live555 error: RTSP PLAY failed 454 Unkown
cache_block error: cannot pre fill buffer
mjpeg error: cannot peek

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#30 2024-12-03 05:28:35

seth
Member
Registered: 2012-09-03
Posts: 59,101

Re: Firewall block "rtsp"

https://wiki.archlinux.org/title/Uncomp … FW_logging
Enable it, run "dmesg -W" and see what ufw blocks when trying to play the video.

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