Linphone：无法启动端口5060上的传输，也许这个端口已经被使用了？
更新：
可能这是因为NAT ，虽然这可能是Ekiga特有的问题。
我在这台机器上尝试了多个客户端，无法让任何SIP客户端为我工作。 在同一个网络上，Android平板电脑可以使用免费的SIP帐户拨打IP电话 ， 没问题 。 此外，IP电话，SPA 942，与anveo工作正常。 使用免费的Anveo帐户，硬件电话运行良好，所以我升级（每月5美元左右？）到付费服务。
为什么linphone报告端口5060正在使用？
thufir@doge:~$ thufir@doge:~$ sudo netstat -peanut Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN 0 24006 2764/dnsmasq tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 0 27787 2336/sshd tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 0 121080 9291/cupsd tcp 0 0 0.0.0.0:119 0.0.0.0:* LISTEN 0 19800 2117/inetd tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 0 22477 2600/sendmail: MTA: tcp 0 0 127.0.0.1:587 0.0.0.0:* LISTEN 0 22478 2600/sendmail: MTA: tcp 0 0 192.168.1.4:57926 104.20.60.241:80 TIME_WAIT 0 0 - tcp 0 0 192.168.1.4:60302 104.20.59.241:80 ESTABLISHED 1000 123617 9759/firefox tcp 0 0 192.168.1.4:59140 173.194.202.108:993 ESTABLISHED 1003 42919 4757/alpine tcp 0 0 192.168.1.4:32832 216.58.194.202:80 ESTABLISHED 1000 123738 9759/firefox tcp 0 0 192.168.1.4:57924 104.20.60.241:80 TIME_WAIT 0 0 - tcp 0 0 192.168.1.4:49692 35.165.39.15:443 ESTABLISHED 1000 123774 9759/firefox tcp 0 0 192.168.1.4:34044 173.194.203.108:993 ESTABLISHED 1000 61100 7178/alpine tcp 0 0 192.168.1.4:57922 104.20.60.241:80 TIME_WAIT 0 0 - tcp 0 0 192.168.1.4:48654 199.96.57.6:443 ESTABLISHED 1000 123739 9759/firefox tcp 0 0 192.168.1.4:57320 216.58.192.14:443 ESTABLISHED 1000 123765 9759/firefox tcp 0 0 192.168.1.4:39708 74.125.28.109:993 ESTABLISHED 1000 117469 7178/alpine tcp 0 0 192.168.1.4:57930 104.20.60.241:80 TIME_WAIT 0 0 - tcp 0 0 192.168.1.4:59144 173.194.202.108:993 ESTABLISHED 1003 42929 4757/alpine tcp 0 0 192.168.1.4:45048 72.21.91.29:80 ESTABLISHED 1000 126693 9759/firefox tcp 0 0 192.168.1.4:32772 173.194.202.108:993 ESTABLISHED 1000 60713 7178/alpine tcp 0 0 192.168.1.4:57326 216.58.192.14:443 TIME_WAIT 0 0 - tcp 0 0 192.168.1.4:49188 216.58.192.14:80 ESTABLISHED 1000 123770 9759/firefox tcp 0 0 192.168.1.4:41466 74.125.28.108:993 ESTABLISHED 1000 117366 7178/alpine tcp 0 0 192.168.1.4:45530 52.27.92.252:443 ESTABLISHED 1000 126723 9759/firefox tcp 0 0 192.168.1.4:55378 202.81.252.44:119 ESTABLISHED 9 117373 8590/fetchnews tcp 0 0 192.168.1.4:57928 104.20.60.241:80 TIME_WAIT 0 0 - tcp6 0 0 :::22 :::* LISTEN 0 27789 2336/sshd tcp6 0 0 ::1:631 :::* LISTEN 0 121079 9291/cupsd udp 0 0 0.0.0.0:38810 0.0.0.0:* 111 19008 2200/avahi-daemon: udp 0 0 127.0.1.1:53 0.0.0.0:* 0 24005 2764/dnsmasq udp 0 0 0.0.0.0:68 0.0.0.0:* 0 26745 3432/dhclient udp 0 0 0.0.0.0:5353 0.0.0.0:* 111 19006 2200/avahi-daemon: udp 0 0 0.0.0.0:631 0.0.0.0:* 0 20616 2279/cups-browsed udp6 0 0 :::43979 :::* 111 19009 2200/avahi-daemon: udp6 0 0 :::5353 :::* 111 19007 2200/avahi-daemon: thufir@doge:~$ thufir@doge:~$ lsof -i -n -P | grep 5060 thufir@doge:~$ thufir@doge:~$ lsof -i :5060 thufir@doge:~$ 截图：
调试窗口：
message: Using (r/w) config information from .linphonerc message: Initializing LinphoneCore 3.6.1 message: oRTP-0.22.0 initialized. message: assigning PCMU/8000 payload type number 0 message: assigning GSM/8000 payload type number 3 message: assigning PCMA/8000 payload type number 8 message: assigning speex/8000 payload type number 110 message: assigning speex/16000 payload type number 111 message: assigning speex/32000 payload type number 112 message: assigning telephone-event/8000 payload type number 101 message: assigning G722/8000 payload type number 9 message: assigning H263/90000 payload type number 34 message: assigning theora/90000 payload type number 97 message: assigning H263-1998/90000 payload type number 98 message: assigning MP4V-ES/90000 payload type number 99 message: assigning H264/90000 payload type number 102 message: assigning VP8/90000 payload type number 103 message: assigning x-snow/90000 payload type number 96 message: assigning iLBC/8000 payload type number 100 message: assigning AMR/8000 payload type number 104 message: assigning AMR-WB/16000 payload type number 105 message: assigning 1015/8000 payload type number 106 message: assigning G726-16/8000 payload type number 107 message: assigning G726-24/8000 payload type number 108 message: assigning G726-32/8000 payload type number 109 message: assigning G726-40/8000 payload type number 113 message: assigning AAL2-G726-16/8000 payload type number 114 message: assigning AAL2-G726-24/8000 payload type number 115 message: assigning AAL2-G726-32/8000 payload type number 116 message: assigning AAL2-G726-40/8000 payload type number 117 message: assigning SILK/8000 payload type number 118 message: assigning SILK/12000 payload type number 119 message: assigning SILK/16000 payload type number 120 message: assigning SILK/24000 payload type number 121 message: assigning G729/8000 payload type number 18 message: assigning mpeg4-generic/22050 payload type number 122 message: assigning mpeg4-generic/44100 payload type number 123 message: assigning opus/48000 payload type number 124 message: assigning 1016/8000 payload type number 1 message: assigning GSM/8000 payload type number 3 message: assigning G723/8000 payload type number 4 message: assigning LPC/8000 payload type number 7 message: assigning PCMA/8000 payload type number 8 message: assigning G722/8000 payload type number 9 message: assigning L16/44100 payload type number 10 message: assigning L16/44100 payload type number 11 message: assigning G729/8000 payload type number 18 message: assigning H261/90000 payload type number 31 message: assigning MPV/90000 payload type number 32 message: assigning H263/90000 payload type number 34 message: Mediastreamer2 2.9.1 (git: 2.9.0-7-g51d3c20) starting. message: ms_base_init() done message: Registering all soundcard handlers message: Card 'ALSA: default device' added warning: Could not attach mixer to card: Invalid argument warning: Strange, sound card HDA Intel does not seems to be capable of anything, retrying with plughw... message: Card 'ALSA: HDA Intel' added message: Card 'PulseAudio: default' added message: New PulseAudio context state: PA_CONTEXT_CONNECTING message: Registering all webcam handlers message: Webcam StaticImage: Static picture added message: New PulseAudio context state: PA_CONTEXT_AUTHORIZING message: New PulseAudio context state: PA_CONTEXT_SETTING_NAME message: New PulseAudio context state: PA_CONTEXT_READY message: ms_voip_init() done message: Loading ms plugins from [/usr/lib/x86_64-linux-gnu/mediastreamer/plugins] message: Cannot open directory /usr/lib/x86_64-linux-gnu/mediastreamer/plugins: No such file or directory message: Cannot open directory /usr/lib/liblinphone/plugins: No such file or directory message: linphone_core_set_playback_gain_db(): no active call. message: linphone_core_set_mic_gain_db(): no active call. message: MTU is supposed to be 1300, rtp payload max size will be 1240 message: Could not find encoder for 1016 message: Could not find decoder for 1016 message: Could not find encoder for GSM message: Could not find decoder for GSM message: Could not find encoder for G723 message: Could not find decoder for G723 message: Could not find encoder for LPC message: Could not find decoder for LPC message: Could not find encoder for G729 message: Could not find decoder for G729 message: Could not find encoder for iLBC message: Could not find decoder for iLBC message: Could not find encoder for telephone-event message: Could not find decoder for telephone-event message: Could not find encoder for AMR message: Could not find decoder for AMR message: Could not find encoder for AMR-WB message: Could not find decoder for AMR-WB message: Could not find encoder for 1015 message: Could not find decoder for 1015 message: Could not find encoder for SILK message: Could not find decoder for SILK message: Could not find encoder for SILK message: Could not find decoder for SILK message: Could not find encoder for SILK message: Could not find decoder for SILK message: Could not find encoder for SILK message: Could not find decoder for SILK message: Could not find encoder for mpeg4-generic message: Could not find decoder for mpeg4-generic message: Could not find encoder for mpeg4-generic message: Could not find decoder for mpeg4-generic message: Could not find encoder for H261 message: Could not find decoder for H261 message: Could not find encoder for MPV message: Could not find decoder for MPV message: Could not find encoder for x-snow message: Could not find decoder for x-snow message: Could not find encoder for H264 message: TLS server method warning: no system certificate loaded error: eXosip: Couldn't read CA list message: eXosip: Trusted CA folder : '/etc/ssl/certs' warning: no system certificate loaded message: getaddrinfo failure. 0.0.0.0:5060 (-9) warning: Could not start tls transport on port 5060, maybe this port is already used. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: New local ip address is 192.168.1.4 message: Network state is now [UP] message: Local interface to reach sip.linphone.org is 192.168.1.4. error: wrong state: create transport layer first error: wrong state: create transport layer first error: wrong state: create transport layer first message: allocating transaction resource 1 828422930 message: Sending a new SUBSCRIBE error: wrong state: create transport layer first error: wrong state: create transport layer first error: eXosip: missing via header message: allocating transaction resource 2 647562304 message: linphone_friend_apply() done. message: Sending a new SUBSCRIBE error: wrong state: create transport layer first error: wrong state: create transport layer first error: eXosip: missing via header message: allocating transaction resource 3 1353760134 message: linphone_friend_apply() done. message: Sending a new SUBSCRIBE error: wrong state: create transport layer first error: wrong state: create transport layer first error: eXosip: missing via header message: allocating transaction resource 4 885502749 message: linphone_friend_apply() done. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4. message: Local interface to reach 87.98.157.38 is 192.168.1.4.
尝试将SIP端口更改为5069后：
thufir@doge:~$ thufir@doge:~$ linphonec ALSA lib conf.c:4738:(snd_config_expand) Unknown parameters 0 ALSA lib control.c:954:(snd_ctl_open_noupdate) Invalid CTL default:0 ALSA lib conf.c:4738:(snd_config_expand) Unknown parameters 0 ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM default:0 ALSA lib conf.c:4738:(snd_config_expand) Unknown parameters 0 ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM default:0 Warning: Could not start tls transport on port 5069, maybe this port is already used. Ready Warning: video is disabled in linphonec, use -V or -C or -D to enable. linphonec> linphonec> ports sip port = 5069 audio rtp port = 7078 video rtp port = 9078 linphonec> linphonec> states Global liblinphone state LinphoneGlobalOn Call states Id | Destination | State | Flags | ------------------------------------------------------------------------ (empty) Proxy registration states Identity | State ------------------------------------------------------------ sip:thufir@sip.linphone.org | LinphoneRegistrationProgress linphonec> linphonec> quit Terminating... ortp-error-cannot unsubscribe, no dialog ! ortp-error-cannot unsubscribe, no dialog ! ortp-error-cannot unsubscribe, no dialog ! thufir@doge:~$
从GUI我设置NAT并输入我的外部IP。 切换到ipv6后，GUI显示注册失败。
我更喜欢使用linphonec ，这是CLI。 这只是为了聊天。
我能够使用OnSIP网络应用程序来呼叫在网络上的Android平板电脑上注册的ekiga帐户。
也可以看看：
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=743494
http://www.linuxquestions.org/questions/linux-software-2/configuring-linphone-4175485161/
http://nongnu.13855.n7.nabble.com/The-port-5060-already-used-problem-td197509.html
https://opensips.org/pipermail/users/2014-September/029913.html
我认为我的更好的一半遇到了同样的问题，所以我在备用笔记本电脑上安装了Ubuntu（16.04）并且没有问题作为管理员启动linphone，但可以像普通用户那样重现你的错误。 然后我将组plugdev添加到正常用户注销然后重新进入并且linphone似乎现在可以正常工作。
我加入了这个小组
usermod -aG plugdev yournormalusername
作为根。