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Full Discussion: Port assignment
Operating Systems Linux Port assignment Post 302936593 by Junaid Subhani on Thursday 26th of February 2015 01:49:02 PM
Old 02-26-2015
Port assignment

Hi all,

I am currently working with SIP protocol.

I have a node that is supposed to accept SIP invite. It should be listening on udp port 35060 but is not.

Code:
Every 2.0s: netstat -an| grep 5060                                                                                                                                     Thu Feb 26 13:45:36 2015

tcp        0	  0 192.168.2.106:35060         0.0.0.0:*                   LISTEN
tcp        0	  0 127.0.0.1:35060             0.0.0.0:*                   LISTEN
udp        0	  0 192.168.2.106:35060         0.0.0.0:*
udp        0	  0 127.0.0.1:35060             0.0.0.0:*

Because of this, when I run tcpdump , I get the following;

Code:
13:41:10.603075 IP pl-1 > 192.168.2.102: ICMP pl-1 udp port sip unreachable, length 556

How can I start listening on udp port rather than tcp ?

BR
 

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vdr-sxfe(1)				       Remote X-Server frontend for vdr-plugin-xineliboutput				       vdr-sxfe(1)

NAME
vdr-sxfe - Remote X-Server frontend for vdr-plugin-xineliboutput SYNOPSIS
vdr-sxfe [options] [xvdr[+udp|+tcp|+rtp]:[//host[:port]]] DESCRIPTION
vdr-sxfe is a X/Xv/XvMc remote frontend, that plays back streams provided by vdr-plugin-xineliboutput. OPTIONS
--help Show (this) help message --audio=audiodriver[:device] Select audio driver and optional port --video=videodriver[:device] Select video driver and optional port As far as supported, possible video drivers might be: xshm, xv, xvmc, xxmc, vidix, XDirectFB, opengl, sdl or none --display=displayaddress X11 display address --wid=id Use existing X11 window --aspect=[auto|4:3|16:9|16:10|default] Display aspect ratio (You can us a script to control the HW aspect ratio: --aspect=auto:path_to_script) --fullscreen Fullscreen mode --hud Head Up Display OSD mode --width=x Video window width --height=x Video window height --noscaling Disable all video scaling --post=name[:arg=val[,arg=val]] Load and use xine post plugins, e.g.: o --post=upmix o --post=upmix;tvtime:enabled=1,cheap_mode=1) --lirc[=devicename] Use lirc input device Optional lirc socket name can be given --verbose Verbose debug output --silent Silent mode (report only errors) --syslog Write all output to system log --nokbd Disable keyboard input --daemon Run as daemon (disable keyboard, log to syslog and fork to background) --slave Enable slave mode (read commands from stdin) --reconnect Automatically reconnect when connection has been lost --tcp, --udp, --rtp Use TCP, UDP or RTP transport If no transport options are given, transports are tried in following order: local pipe, rtp, udp, tcp EXAMPLES
Search for VDR (xineliboutput) server, connect to it and negotiate best available transport, use best available audio: vdr-sxfe Connect to 192.168.1.3 default port and negoate best available transport: vdr-sxfe xvdr://192.168.1.3 Connect to 192.168.2.100, port 12550 and use TCP transport: vdr-sxfe xvdr+tcp://192.168.2.100:12550 Automatically search for VDR server and use UDP transport: vdr-sxfe xvdr+udp: vdr-syfe --udp Use alsa: vdr-sxfe --audio alsa Use alsa (and specific card/sub-device): vdr-sxfe --audio alsa:plughw:1,1 Video driver (and display / device): vdr-sxfe --video xv vdr-sxfe --video xvmc:127.0.0.1:1.0 NOTE
If deinterlacing post plugin options are not given at command line, deinterlacing is controlled by VDR plugin configuration menu settings. De-interlacing can also be forced on or off with command-line option "--post tvtime". Examples: vdr-sxfe --post tvtime:method=Linear,cheap_mode=1,pulldown=0,use_progressive_frame_flag=1 vdr-sxfe --post tvtime:enable=0 AUTHOR
This manual page was written by Tobias Grimm <etobi@debian.org> 10 June 2012 vdr-sxfe(1)
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