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sangsoo's latest activity
sangsoo
replied to the thread
SIP Register Error (WCS and Asterisk Installed on Separate Servers)
.
I have another question. When WCS 5.3 uses SIP g/w, does it reference some Asterisk conf values? Or can it be affected by conf settings...
Jan 22, 2026
sangsoo
posted the thread
SIP Register Error (WCS and Asterisk Installed on Separate Servers)
in
Web Call Server 5
.
Hello, We are currently building a web call service using WCS 5.3 and Asterisk 22.7.0. It worked well within our internal corporate...
Jan 20, 2026
sangsoo
replied to the thread
SIP disconnect was performed, but SIP unregistration failed.
.
Thank you. I'll update and try it out.
Dec 8, 2025
sangsoo
reacted to
Max's post
in the thread
SIP disconnect was performed, but SIP unregistration failed.
with
Like
.
We fixed the issue in build 5.3.254. You should update and set client_timeout=5000 reg_expires=60 sip_force_session_expires=60 In this...
Dec 8, 2025
sangsoo
reacted to
Max's post
in the thread
SIP Connection Audio Quality Correction Inquiry
with
Like
.
Good day. Please clarify the case: 1. Caller establishes audio only call from browser to the TTS 2. Caller hears audio from the TTS...
Dec 4, 2025
sangsoo
reacted to
Max's post
in the thread
SIP Connection Audio Quality Correction Inquiry
with
Like
.
Please gather a traffic pcap dump between WCS and PBX TTS. tcpdump -s 4096 -w log.pcap Analyze this dump in Wireshark and make sure...
Dec 4, 2025
sangsoo
replied to the thread
SIP Connection Audio Quality Correction Inquiry
.
Thank you for reply. To explain in more detail, 1. When a caller makes a call, an Bot answers the call. 2. The Bot analyzes the inquiry...
Dec 4, 2025
sangsoo
posted the thread
SIP Connection Audio Quality Correction Inquiry
in
Web Call Server 5
.
Hello. I'm developing a web-based SIP service. ----Version info----- wcs_version=5.3.243-b287c9cf9f9fb400f97398296810c5ca214b5199...
Dec 4, 2025
sangsoo
reacted to
Max's post
in the thread
WCS 5.2 (Amazon Firewall + NAT Environment) SIP Connection Error
with
Like
.
Builds downloading issue is fixed now.
Dec 3, 2025
sangsoo
reacted to
Max's post
in the thread
WCS 5.2 (Amazon Firewall + NAT Environment) SIP Connection Error
with
Like
.
We'll check and try to fix downloading issue.
Dec 3, 2025
sangsoo
reacted to
Max's post
in the thread
WCS 5.2 (Amazon Firewall + NAT Environment) SIP Connection Error
with
Like
.
Good day. Seems like the problem is between browser and WCS, not between WCS and Asterisk: This occurs at callee side when incoming...
Dec 3, 2025
sangsoo
replied to the thread
WCS 5.2 (Amazon Firewall + NAT Environment) SIP Connection Error
.
Thank you Max After updating to 5.3.243, the 8444 website does not loading. I installed jdk17 version. (JDK 21 didn't work either.)...
Dec 3, 2025
sangsoo
posted the thread
WCS 5.2 (Amazon Firewall + NAT Environment) SIP Connection Error
in
Web Call Server 5
.
Hello? I am configuring SIP functionality on an Amazon public IP. I installed Asterisk 22.7 (pjsip) on another server to connect between...
Dec 2, 2025
sangsoo
reacted to
Max's post
in the thread
SIP disconnect was performed, but SIP unregistration failed.
with
Like
.
Unfortunately, we do not provide ETA for the forum tickets. Please be patient.
Nov 25, 2025
sangsoo
replied to the thread
SIP disconnect was performed, but SIP unregistration failed.
.
Thank you Max. I have a question. Can you tell me when it will be released? I'm preparing a service demo using this feature. I was...
Nov 25, 2025
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