int payload_type;//7bits RTP载荷类型 Payload type: DynamicRTP-Type-96 (96); 96是指h264编码 unsigned int sequence_number;//16bits 序列号 Sequence number: 48657 unsigned int timestamp;//32bits 该RTP包中数据的第一个字节的采样时刻 Timestamp: 706810978 int synchronization_source_identifier;//32...
三次握手的第一步,客户机端会向服务器端发送一个特殊的TCP报文段,这个报文段的SYN被置为1,并会发送一个起始序号seq。 我们看到SYN为1,且Sequence number=0,这样,面对这样的请求报文段,服务器听该返回一个SYN=1,返回自己的初始seq,并且要求主机发送下一个报文段的序号,ack=1。下面是服务端实际返回的报文。 ...
Created attachment 10584 capture example here are 6 packets from valid rtp stream The problem is still present, but just for the packet with sequence number 0 You can check the same capture file, I used 1.9.3-SVN-48834 build Evan Huussaid: (In reply to comment#7) > The problem is ...
Lost packets will show up as having the wrong sequence number. This screen, shown in Figure 6, also displays helpful statistics, such as the current bandwidth, latency and jitter. Figure 6. RTP Stream Analysis of a Stream with Excessive Packet Drops Figure 6 clearly shows some network ...
RTP见第8.8节“协议指定统计窗口” SM见第8.8节“协议指定统计窗口” SIP见第8.8节“协议指定统计窗口” VOIPCalls..见第8.8节“协议指定统计窗口” WAP-WSP...见第8.8节“协议指定统计窗口” HTTPHTTP请求/相应统计,见第8.8节“协议指定统计窗口” ISUPMessages见第8.8节“协议指定统计窗口” ONC-RPCPrograms见...
Telephony:用来显示IP电话协议和蜂窝协议流量信息。可用Telephony菜单功能显示并分析RTP和RTCP流量、SIP流及统计信息、GSM或LTE协议流量等。 Wireless:用来显示蓝牙和IEEE 802.11无线网络协议流量信息。第9章会介绍Wireless菜单所囊括的各种功能。 Tools:用于Lua操作。 Help:提供了用户帮助、抓包示例、软件更新等功能。2...
No progress line in "VOIP RTP Player". (Bug 10307) MIPv6 Service Selection Identifier parse error. (Bug 10323) Probably wrong length check in proto_item_set_end. (Bug 10329) 802.11 BA sequence number decode is broken. (Bug 10334) wmem_alloc_array() "succeeds" (and clobbers memor...
Polling a managed device with a wrong MIB object ID (OID) How it works... There's more... Troubleshooting SIP Multimedia and IP Telephony Introduction IP telephony principle and normal operation Getting ready How to do it... RTP operation RTCP operation How it works... RTP principles of ...
Negative INTEGER number displayed as positive number in SNMP dissector. (Bug 3230) Add support for FT_BOOLEAN fields to wslua FieldInfo. (Bug 4049) Wireshark crashes w/ GLib error when trying to play RTP stream. (Bug 4119) Windows 2000 support has been restored. (Bug 4176) Wrong di...
MagicJack+ Power On sequence SIP and RTP traffic generated by power on the MagicJack+MagicJack+ short test call A complete telephone call exampleSIP calls between SIPp (scenario file) and FreeSWITCH 1.6.12, playing ivr-on_hold_indefinitely.wav in one direction using various codecs:...