How To Analyze SIP Calls in Wireshark

Reference: support.yeastar.com/hc/en-us/...
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[@omarchaban1361]

Top explanation thx for this démonstrations

[@PraveenRai]

can you please share this pcap for analysis along with your video

[@guptalakshay21]

Please share this pcap so we can do some hands on in wireshark. thankss

[@traveltoworld5888]

Thanx yeast for this video, Please give pcap for this or if possible registration pcap

[@YeastarTechnicalChannel]

hi can u plz leave your email here so I can send u the pcap

[@jogajogprojukti4571]

Can trace any VOIP hard phone's RTP packet in same network?

[@YeastarTechnicalChannel]

Usually, the VoIP hard phone will be embedded with a tool itself to capture the pcap log.

[@AGENT47ist]

I tried using the wireshark program, but for some reason when i pick up my phone in my home, i don't see any SIP packets flowing anywhere. My provider's modem gives VoIP, but i can't see anywhere SIP packets flowing. What am i doing wrong?

[@YeastarTechnicalChannel]

Hi There, could I know how you capture the SIP packets? On your computer, modem's web interface or somewhere else? And, what kind of phone you are using?

[@ziyiwang3783]

how to get the cap file? use tcpdump command?

[@YeastarTechnicalChannel]

Hi Wang, we have the pcap log tool on web interface. So basically you can capture the pcap file by a simple click. On the other hand, you can enter the SSH to use tcpdump command to get the log manually.

[@larajk_bts2399]

Sir how to get sip protocol in bar of wireshark I tried to call someone in the same net but sip and rtp protocol do not show plz tell me what I do

[@YeastarTechnicalChannel]

Hi Lara, you need to manually input "sip || rtp" in the filter bar.

[@jonathanvelazquez5901]

@@YeastarTechnicalChannel hi i did the same but i'm not getting any RTP and SIP packet I typed directly into the filter bar but nothing came out.