rts-cn / xswitch-free Goto Github PK

球球了

I enter the container and can't find /usr/local/freeswitch/conf/freeswitch.xml. The log is below:
xswitch-free | Cannot Initialize [Cannot Open log directory or XML Root!]
xswitch-free | 2022-07-26 11:28:41.888183 0.00% [INFO] switch_event.c:713 Activate Eventing Engine.
xswitch-free | 2022-07-26 11:28:41.904952 0.00% [WARNING] switch_event.c:683 Create additional event dispatch thread 0
xswitch-free | 2022-07-26 11:28:41.905239 0.00% [ERR] switch_xml.c:1423 Couldn't open /usr/local/freeswitch/conf/freeswitch.xml (No such file or directory)
xswitch-free | ERROR: Failed to set SCHED_FIFO scheduler (Operation not permitted)
xswitch-free | ERROR: Could not set nice level
xswitch-free | Cannot Initialize [Cannot Open log directory or XML Root!]
xswitch-free | 2022-07-26 11:28:41.945563 0.00% [INFO] switch_event.c:713 Activate Eventing Engine.
xswitch-free | 2022-07-26 11:28:41.962755 0.00% [WARNING] switch_event.c:683 Create additional event dispatch thread 0
xswitch-free | 2022-07-26 11:28:41.963036 0.00% [ERR] switch_xml.c:1423 Couldn't open /usr/local/freeswitch/conf/freeswitch.xml (No such file or directory)
xswitch-free | ERROR: Failed to set SCHED_FIFO scheduler (Operation not permitted)
xswitch-free | ERROR: Could not set nice level
xswitch-free | Cannot Initialize [Cannot Open log directory or XML Root!]
xswitch-free | 2022-07-26 11:28:42.004287 0.00% [INFO] switch_event.c:713 Activate Eventing Engine.
xswitch-free | 2022-07-26 11:28:42.021237 0.00% [WARNING] switch_event.c:683 Create additional event dispatch thread 0
xswitch-free | 2022-07-26 11:28:42.021526 0.00% [ERR] switch_xml.c:1423 Couldn't open /usr/local/freeswitch/conf/freeswitch.xml (No such file or directory)
xswitch-free | ERROR: Failed to set SCHED_FIFO scheduler (Operation not permitted)
xswitch-free | ERROR: Could not set nice level
xswitch-free | Cannot Initialize [Cannot Open log directory or XML Root!]
xswitch-free | 2022-07-26 11:28:42.060790 0.00% [INFO] switch_event.c:713 Activate Eventing Engine.
xswitch-free | 2022-07-26 11:28:42.078212 0.00% [WARNING] switch_event.c:683 Create additional event dispatch thread 0
xswitch-free | 2022-07-26 11:28:42.078491 0.00% [ERR] switch_xml.c:1423 Couldn't open /usr/local/freeswitch/conf/freeswitch.xml (No such file or directory)
xswitch-free | ERROR: Failed to set SCHED_FIFO scheduler (Operation not permitted)
xswitch-free | ERROR: Could not set nice level

各位好：
关于xswitch有几个问题请教一下
1、在阿里云上部署了xswitch，但是听不到声音;
2、注册了两个分机号，不能互拨

客户端注册，呼叫都可以使用，但是语音通话没有声音

您好，镜像内似乎没有mod_mariadb，能不能增加下？ 谢谢！

执行make get-sounds时提示连接失败：

网页显示如下：

是否有开放声音文件下载权限？

拨打报错：
2022-11-10 13:55:14.626277 95.87% [ERR] switch_core_media.c:5734 a=crypto in RTP/AVP, refer to rfc3711
2022-11-10 13:55:14.626277 95.87% [NOTICE] sofia.c:8125 Hangup sofia/default/[email protected] [CS_NEW]
[INCOMPATIBLE_DESTINATION]
以下是部分日志：
INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.254:5060;rport;branch=z9hG4bKPj3k8Y9ITNniomSpycxVThlnWNsbmKWSY0
Max-Forwards: 70
From: sip:[email protected];tag=qOmYIJ2-uKQfUDQm.QlqsYe8c-r5yxeA
To: sip:[email protected]
Contact: sip:[email protected]:5060;ob
Call-ID: w5sHMqM2VWC1hRZrxOrkORVaC7Rae3S7
CSeq: 4415 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, timer, norefersub
Session-Expires: 1800
Min-SE: 90
Content-Type: application/sdp
Content-Length: 1587

v=0
o=- 3877077306 3877077306 IN IP4 192.168.1.254
s=Talk
b=AS:8719
t=0 0
a=X-nat:0
m=audio 4042 RTP/AVP 0 8 9 109 125 102 103 104 18 101
c=IN IP4 192.168.1.254
b=TIAS:96000
a=rtcp:4043 IN IP4 192.168.2.114
a=sendrecv
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:9 G722/8000
a=rtpmap:109 iLBC/8000
a=fmtp:109 mode=20
a=rtpmap:125 opus/48000/2
a=fmtp:125 useinbandfec=1
a=rtpmap:102 speex/8000
a=rtpmap:103 speex/16000
a=rtpmap:104 speex/32000
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ssrc:474594517 cname:36399abd61c73320
a=crypto:1 AES_256_CM_HMAC_SHA1_80 inline:ec6pxlhMK12Vw+5XYCVQZ2nCwCJ25594QdTQZrPinjXp6J0c6ybB1wLcfLKZBg==
a=crypto:2 AES_256_CM_HMAC_SHA1_32 inline:T2ILs1hrLhlZypN/kIKjZwZnwcxCVCIvabnWbVBWHRwcgxOYdHLTiTdo0RoWTQ==
a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:tNAwDj7hDoWpw2qAqPxspybBw8A18YmEewrUEutv
a=crypto:4 AES_CM_128_HMAC_SHA1_32 inline:TwVqhE9I6xerQ5/IrCs8ebRCrHHbRr1EhCADnNcR
m=video 4044 RTP/AVP 97
c=IN IP4 192.168.1.254
b=TIAS:8192000
a=rtcp:4045 IN IP4 192.168.2.114
a=sendrecv
a=rtpmap:97 H264/90000
a=fmtp:97 profile-level-id=42e01e; packetization-mode=1
a=ssrc:153531698 cname:36399abd61c73320
a=crypto:1 AES_256_CM_HMAC_SHA1_80 inline:dHIZcbyLRa5tMIGxzM28hzszZ2TVkQGF4vZgyMk94Tk/YWTEcjxSuASJGY3WNQ==
a=crypto:2 AES_256_CM_HMAC_SHA1_32 inline:NeEy8NDO2JiQ39o5uaAo3KmXCLtG3dBNNGwIImMJyYMvrjmAB0he8Y/tNF0Opw==
a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:2gZGmerHvejFXj0QT5jU5RohuLtjeGxB7A9RZ4X5
a=crypto:4 AES_CM_128_HMAC_SHA1_32 inline:9YYNmBO9QMvfQ1WjMKwv2Wt/uaQvWAW7xqmtW6VX
2022-11-10 13:55:14.626277 95.87% [NOTICE] switch_channel.c:1123 New Channel sofia/default/[email protected] [1f818817-7a49-47a7-87d3-2fd5a4da6f65]
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:586 (sofia/default/[email protected]) Running State Change CS_NEW (Cur 1 Tot 131)
2022-11-10 13:55:14.626277 95.87% [INFO] sofia.c:10736 sofia/default/[email protected] receiving invite from 192.168.1.254:5060 version: 1.10.8-dev git 947986d 2022-11-02 03:17:47Z 64bit call-id=w5sHMqM2VWC1hRZrxOrkORVaC7Rae3S7
2022-11-10 13:55:14.626277 95.87% [DEBUG] sofia.c:7631 Channel sofia/default/[email protected] entering state [received][100]
2022-11-10 13:55:14.626277 95.87% [DEBUG] sofia.c:7643 Remote SDP:
v=0
o=- 3877077306 3877077306 IN IP4 192.168.1.254
s=Talk
b=AS:8719
t=0 0
a=X-nat:0
m=audio 4042 RTP/AVP 0 8 9 109 125 102 103 104 18 101
c=IN IP4 192.168.1.254
b=TIAS:96000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:9 G722/8000
a=rtpmap:109 iLBC/8000
a=fmtp:109 mode=20
a=rtpmap:125 opus/48000/2
a=fmtp:125 useinbandfec=1
a=rtpmap:102 speex/8000
a=rtpmap:103 speex/16000
a=rtpmap:104 speex/32000
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=sendrecv
a=rtcp:4043 IN IP4 192.168.2.114
a=ssrc:474594517 cname:36399abd61c73320
a=crypto:1 AES_256_CM_HMAC_SHA1_80 inline:ec6pxlhMK12Vw+5XYCVQZ2nCwCJ25594QdTQZrPinjXp6J0c6ybB1wLcfLKZBg==
a=crypto:2 AES_256_CM_HMAC_SHA1_32 inline:T2ILs1hrLhlZypN/kIKjZwZnwcxCVCIvabnWbVBWHRwcgxOYdHLTiTdo0RoWTQ==
a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:tNAwDj7hDoWpw2qAqPxspybBw8A18YmEewrUEutv
a=crypto:4 AES_CM_128_HMAC_SHA1_32 inline:TwVqhE9I6xerQ5/IrCs8ebRCrHHbRr1EhCADnNcR
m=video 4044 RTP/AVP 97
c=IN IP4 192.168.1.254
b=TIAS:8192000
a=rtpmap:97 H264/90000
a=fmtp:97 profile-level-id=42e01e; packetization-mode=1
a=sendrecv
a=rtcp:4045 IN IP4 192.168.2.114
a=ssrc:153531698 cname:36399abd61c73320
a=crypto:1 AES_256_CM_HMAC_SHA1_80 inline:dHIZcbyLRa5tMIGxzM28hzszZ2TVkQGF4vZgyMk94Tk/YWTEcjxSuASJGY3WNQ==
a=crypto:2 AES_256_CM_HMAC_SHA1_32 inline:NeEy8NDO2JiQ39o5uaAo3KmXCLtG3dBNNGwIImMJyYMvrjmAB0he8Y/tNF0Opw==
a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:2gZGmerHvejFXj0QT5jU5RohuLtjeGxB7A9RZ4X5
a=crypto:4 AES_CM_128_HMAC_SHA1_32 inline:9YYNmBO9QMvfQ1WjMKwv2Wt/uaQvWAW7xqmtW6VX

2022-11-10 13:55:14.626277 95.87% [ERR] switch_core_media.c:5734 a=crypto in RTP/AVP, refer to rfc3711
2022-11-10 13:55:14.626277 95.87% [NOTICE] sofia.c:8125 Hangup sofia/default/[email protected] [CS_NEW] [INCOMPATIBLE_DESTINATION]
2022-11-10 13:55:14.626277 95.87% [DEBUG] sofia.c:1556 Channel is already hungup.
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:605 (sofia/default/[email protected]) State NEW
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:586 (sofia/default/[email protected]) Running State Change CS_HANGUP (Cur 1 Tot 131)
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:849 (sofia/default/[email protected]) Callstate Change DOWN -> HANGUP
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:851 (sofia/default/[email protected]) State HANGUP
2022-11-10 13:55:14.626277 95.87% [DEBUG] mod_sofia.c:473 Channel sofia/default/[email protected] hanging up, cause: INCOMPATIBLE_DESTINATION
2022-11-10 13:55:14.626277 95.87% [DEBUG] mod_sofia.c:618 Responding to INVITE with: 488
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:59 sofia/default/[email protected] Standard HANGUP, cause: INCOMPATIBLE_DESTINATION
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:851 (sofia/default/[email protected]) State HANGUP going to sleep
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:621 (sofia/default/[email protected]) State Change CS_HANGUP -> CS_REPORTING
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:586 (sofia/default/[email protected]) Running State Change CS_REPORTING (Cur 1 Tot 131)
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:937 (sofia/default/[email protected]) State REPORTING
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:168 sofia/default/[email protected] Standard REPORTING, cause: INCOMPATIBLE_DESTINATION
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:937 (sofia/default/[email protected]) State REPORTING going to sleep
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_state_machine.c:612 (sofia/default/[email protected]) State Change CS_REPORTING -> CS_DESTROY
2022-11-10 13:55:14.626277 95.87% [DEBUG] switch_core_session.c:1764 Session 131 (sofia/default/[email protected]) Locked, Waiting on external entities
2022-11-10 13:55:14.626277 95.87% [NOTICE] switch_core_session.c:1782 Session 131 (sofia/default/[email protected]) Ended
2022-11-10 13:55:14.626277 95.87% [NOTICE] switch_core_session.c:1786 Close Channel sofia/default/[email protected] [CS_DESTROY]
send 777 bytes from udp/[172.17.0.2]:5060 to udp/[192.168.1.254]:5060 at 2022-11-10 13:55:14.639914:

配置了但h5页面能注册，但总是拨不通，总是Temporary Unavailable

在公网用docker部署的, 用的国内的服务器, 日志一直打印如下信息:

2022-12-02 16:29:42.759838 100.00% [NOTICE] switch_core_state_machine.c:387 sofia/public/[email protected] has executed the last dialplan instruction, hanging up.
2022-12-02 16:29:42.759838 100.00% [NOTICE] switch_core_state_machine.c:389 Hangup sofia/public/[email protected] [CS_EXECUTE] [NORMAL_CLEARING]
2022-12-02 16:29:42.759838 100.00% [NOTICE] switch_core_session.c:1772 Session 470 (sofia/public/[email protected]) Ended
2022-12-02 16:29:42.759838 100.00% [NOTICE] switch_core_session.c:1776 Close Channel sofia/public/[email protected] [CS_DESTROY]
2022-12-02 16:29:58.099838 100.00% [NOTICE] switch_channel.c:1123 New Channel sofia/public/[email protected] [b03a835d-5254-44f3-8058-c50c374a613f]
2022-12-02 16:29:58.119837 100.00% [INFO] sofia.c:10726 sofia/public/[email protected] receiving invite from 45.93.16.168:52565 version: 1.10.9-dev git 356d3f9 2022-11-23 07:22:41Z 64bit call-id=1837907722-907793008-479755714
2022-12-02 16:29:58.119837 100.00% [INFO] mod_dialplan_xml.c:639 Processing 100 <100>->802985750117 in context public
EXECUTE [depth=0] sofia/public/[email protected] info()
2022-12-02 16:29:58.119837 100.00% [INFO] mod_dptools.c:1886 CHANNEL_DATA:
Channel-State: [CS_EXECUTE]
Channel-Call-State: [RINGING]
Channel-State-Number: [4]
Channel-Name: [sofia/public/[email protected]]
Unique-ID: [b03a835d-5254-44f3-8058-c50c374a613f]
Call-Direction: [inbound]
Presence-Call-Direction: [inbound]
Channel-HIT-Dialplan: [true]
Channel-Call-UUID: [b03a835d-5254-44f3-8058-c50c374a613f]
Answer-State: [ringing]
Channel-Read-Codec-Name: [PCMU]
Channel-Read-Codec-Rate: [8000]
Channel-Read-Codec-Bit-Rate: [64000]
Channel-Write-Codec-Name: [PCMU]
Channel-Write-Codec-Rate: [8000]
Channel-Write-Codec-Bit-Rate: [64000]
Caller-Direction: [inbound]
Caller-Logical-Direction: [inbound]
Caller-Username: [100]
Caller-Dialplan: [XML]
Caller-Caller-ID-Name: [100]
Caller-Caller-ID-Number: [100]
Caller-Orig-Caller-ID-Name: [100]
Caller-Orig-Caller-ID-Number: [100]
Caller-Network-Addr: [45.93.16.168]
Caller-ANI: [100]
Caller-Destination-Number: [802985750117]
Caller-Unique-ID: [b03a835d-5254-44f3-8058-c50c374a613f]
Cller-Source: [mod_sofia]
Caller-Context: [public]
Caller-Channel-Name: [sofia/public/[email protected]]
Caller-Profile-Index: [1]
Caller-Profile-Created-Time: [1669969798119837]
Caller-Channel-Created-Time: [1669969798119837]
Caller-Channel-Answered-Time: [0]
Caller-Channel-Progress-Time: [0]
Caller-Channel-Progress-Media-Time: [0]
Caller-Channel-Hangup-Time: [0]
Caller-Channel-Transfer-Time: [0]
Caller-Channel-Resurrect-Time: [0]
Caller-Channel-Bridged-Time: [0]
Caller-Channel-Last-Hold: [0]
Caller-Channel-Hold-Accum: [0]
Caller-Screen-Bit: [true]
Caller-Privacy-Hide-Name: [false]
Caller-Privacy-Hide-Number: [false]
variable_direction: [inbound]
variable_uuid: [b03a835d-5254-44f3-8058-c50c374a613f]
variable_session_id: [471]
variable_sip_from_user: [100]
variable_sip_from_uri: [[email protected]]
variable_sip_from_host: [126.60.31.215]
variable_video_media_flow: [disabled]
variable_text_media_flow: [disabled]
variable_channel_name: [sofia/public/[email protected]]
variable_sip_call_id: [1837907722-907793008-479755714]
variable_sip_local_network_addr: [126.60.31.215]
variable_sip_network_ip: [45.93.16.168]
variable_sip_network_port: [52565]
variable_sip_invite_stamp: [1669969798119837]
variable_sip_received_ip: [45.93.16.168]
variable_sip_received_port: [52565]
variable_sip_via_protocol: [udp]
variable_sip_from_user_stripped: [100]
variable_sip_from_tag: [502304453]
variable_sofia_profile_name: [public]
variable_sofia_profile_url: [sip:[email protected]:5080]
variable_recovery_profile_name: [public]
variable_sip_full_via: [SIP/2.0/UDP 45.93.16.168:52565;branch=z9hG4bK598503429]
variable_sip_full_from: [sip:[email protected];tag=502304453]
variable_sip_full_to: [sip:[email protected]]
variable_sip_allow: [ACK, BYE, CANCEL, INFO, INVITE, MESSAGE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER, SUBSCRIBE, UPDATE, PUBLISH]
variable_sip_req_user: [802985750117]
variable_sip_req_uri: [[email protected]]
variable_sip_req_host: [126.60.31.215]
variable_sip_to_user: [802985750117]
variable_sip_to_uri: [[email protected]]
variable_sip_to_host: [126.60.31.215]
variable_sip_contact_user: [100]
variable_sip_contact_port: [52565]
variable_sip_contact_uri: [[email protected]:52565]
variable_sip_contact_host: [45.93.16.168]
variable_sip_user_agent: [Linksys-SPA942]
variable_sip_via_host: [45.93.16.168]
variable_sip_via_port: [52565]
variable_max_forwards: [70]
variable_switch_r_sdp: [v=0
o=100 16264 18299 IN IP4 192.168.1.83
s=call
c=IN IP4 192.168.1.83
t=0 0
m=audio 25282 RTP/AVP 0 101
a=rtpmap:0 pcmu/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-11
a=sendrecv
]
variable_ep_codec_string: [CORE_PCM_MODULE.pcmu@8000h@20i@64000b]
variable_rtp_use_codec_string: [PCMA,PCMU,G722,OPUS]
variable_remote_video_media_flow: [inactive]
variable_remote_text_media_flow: [inactive]
variable_remote_audio_media_flow: [sendrecv]
variable_audio_media_flow: [sendrecv]
variable_remote_media_ip: [192.168.1.83]
variable_remote_media_port: [25282]
variable_rtp_audio_recv_pt: [0]
variable_rtp_use_codec_name: [PCMU]
variable_rtp_use_codec_rate: [8000]
variable_rtp_use_codec_ptime: [20]
variable_rtp_use_codec_channels: [1]
variable_rtp_last_audio_codec_string: [PCMU@8000h@20i@1c]
variable_read_codec: [PCMU]
variable_original_read_codec: [PCMU]
variable_read_rate: [8000]
variable_original_read_rate: [8000]
variable_write_codec: [PCMU]
variable_write_rate: [8000]
variable_dtmf_type: [rfc2833]
variable_endpoint_disposition: [RECEIVED]
variable_first_dialplan_context: [public]
variable_first_dest_number: [802985750117]
variable_call_uuid: [b03a835d-5254-44f3-8058-c50c374a613f]
variable_current_application: [info]

音乐文件无法下载

想通过数据库直接控制账户

简述：出现异常的包位置在410510和410539。可以直接看到SIP客户端发了MESSAGE后，Xswitch没有进行转发。概率出现

关于代码实现
采用XSwitch找不到匹配规则时候，默认使用转发。
92和91是这次的群发的lua脚本。

想问下这个默认转发可不可以写到这个default里面。因为有执行的92和91是正常使用的

详细描述：
正常的流程：（正常和异常都在一个抓包里面）
业务场景：
Sip客户端发送“92+组号”的MESSAGE给XSwitch，把MESSAGE逐个发送给组里面的SIP客户端。SIP客户端收到MESSAGE后，会弹出一个按钮。按了按钮后，会发送MESSAGE回复给一开始发送的SIP客户端。

例如这里101010799发送92110的MESSAGE，然后XSwitch分别发送给了组里面对应的sip客户端。包的位置在92436

然后组里面有一台设备进行了响应。

XSwitch转发MESSAGE

正常的整个流程结束，经过不到1秒时间。

 
异常的部分：（前半部分都是正常，问题在XSwitch转发没有执行）
101010316发送92602后XSwitch分别进行发送。包的位置在410468

然后组里面有设备进行了响应。

但是按照正常流程，这时候XSwitch应该转发MESSAGE。抓包上却没有发现XSwitch做出了转发。
这个现象是概率出现，如果现场设备交互比较多时候，出现概率会比较高。

docker pull ccr.ccs.tencentyun.com/xswitch/xswitch-free

docker pull ccr.ccs.tencentyun.com/xswitch/xswitch-free
Using default tag: latest
latest: Pulling from xswitch/xswitch-free
ac2522cc7269: Pulling fs layer
634ebcda7a13: Pulling fs layer
error pulling image configuration: error parsing HTTP 403 response body: invalid character '<' looking for beginning of value: "\n\n\tSignatureDoesNotMatch\n\tThe Signature you specified is invalid.\n\tsha1\n1621926438;1621927638\n4dfbc1433e924cf3c991090de0a6cad179accb50\n\n\tget\n/docker/registry/v2/blobs/sha256/5c/5c0334d282bcaaf1df03de0280d13588d0f4d969dfd4781b581853791263e6dc/data\n\nhost=ccr-1253687700.cn-south.myqcloud.com%3A80\n\n\tccr-1253687700.cn-south.myqcloud.com:80/docker/registry/v2/blobs/sha256/5c/5c0334d282bcaaf1df03de0280d13588d0f4d969dfd4781b581853791263e6dc/data\n\tNjBhY2EyMjZfYTMwMmMwYl8yYjAzNF8xOTllMGVi\n\tOGVmYzZiMmQzYjA2OWNhODk0NTRkMTBiOWVmMDAxODc0OWRkZjk0ZDM1NmI1M2E2MTRlY2MzZDhmNmI5MWI1OTQyYWVlY2QwZTk2MDVmZDQ3MmI2Y2I4ZmI5ZmM4ODFjNzgzOTgwNzViNjMzYmIzOWU0OGIzNDBiMjIxNTkwZTk=\n\n\n"

采用最新的xswitch-free ,终端采用jssip的WebRTC，视频编码采用VP8

          <action application="sleep" data="200"/>
          <action application="answer"/>
           <action application="record_session" data="/data/${caller_id_number}_${strftime(%Y-%m-%d-%H-%M-%S)}.mp4"/>
          <action application="echo"/>

路由如上，呼叫9196进入，应答后启动录制视频，发现echo回来的图像已经卡顿了。

如果采用SIP话机，使用H264编码则没有这个问题。