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+--- Forum: Phone specific topic (/forumdisplay.php?fid=12)
+---- Forum: T2xP Series (/forumdisplay.php?fid=21)
+---- Thread: t21p and freeswitch tls (/showthread.php?tid=3842)
Pages: 1 2
RE: t21p and freeswitch tls - James_Yealink - 05-26-2015 10:05 AM
Hi Sanya,
R&D just give an update yesterday.
From the syslog, server send 401 message through multiple packet. Generally the 401 message should only be one packet, but the server seperate it into 5 packets. Which make phone not recognize it correctly.
You can see that phone receive 5 TLS message. Phone give this error prompt "Could not parse start line of message".
So please check why server reply a 401 message in such a format. There should be only 1 packet.
Regards,
James
RE: t21p and freeswitch tls - sanya - 05-26-2015 02:54 PM
Maybe you know, TLS works over TCP. And TCP do not have any "packets", TCP has data streems.
Phone cann't parse a correct TCP streem. And it is a bug.
RE: t21p and freeswitch tls - James_Yealink - 05-27-2015 08:11 AM
May I know do you have any phone which can register to the server through TLS currently?
If a data is divided by TCP protocol it should be recognized by phone. But it seems that this data is divided by server.
Regards,
James
RE: t21p and freeswitch tls - tekstep - 09-01-2015 02:46 PM
Hello!
Is this issue remains unresolved?
I have faced the same problem with T19P and T26P on Freeswitch.
According to phone syslog SIP messages are cut in half on two different TLS messages.
It occurs randomly. When the call is passing normally - there's a single full SIP INVITE message in a single TLS message.
Both phones are flashed with non-broadsoft latest firmware.
RE: t21p and freeswitch tls - support_badger - 10-31-2015 11:18 AM
i never got tls working with freeswitch and t22p. I came here to see if there had been any developments as i never received a solution from yealink support/r&d. It's a shame, as the phone hardware is nice enough, priced right and running embedded linux. the firmware is too buggy to provide advertised features, which in some places is still considered fraud. Firmware quality and security features(ZRTP!!! wishlist'd here in 2013! works fine in csipsimple! ) along with strong community interaction should be at the top of the list. the freeswitch wiki and other similar projects' resources should be contributed to regularly by yealink community liasons. Why is using your product a research project that ends in disapointment? Why not just start a ip phone distro that the community can help yealink with and we can build and flash ourselves? Quit trying to use Free software for your product cuz it's fr$$ then use closed source dev practices and biz models to screw it up. Same mistakes many other companies have made/are making. do you sell hardware or software, FFS?
yealink keeps claiming it's our freeswitch config or a bug in freeswitch. If it's a bug with a major voip server, go freakin' report it, yealink! You sell the clients, FFS! Otherwise, fix your $%%^ firmware!
RE: t21p and freeswitch tls - tekstep - 11-09-2015 04:21 PM
(10-31-2015 11:18 AM)support_badger Wrote: i never got tls working with freeswitch and t22p. I came here to see if there had been any developments as i never received a solution from yealink support/r&d. It's a shame, as the phone hardware is nice enough, priced right and running embedded linux. the firmware is too buggy to provide advertised features, which in some places is still considered fraud. Firmware quality and security features(ZRTP!!! wishlist'd here in 2013! works fine in csipsimple! ) along with strong community interaction should be at the top of the list. the freeswitch wiki and other similar projects' resources should be contributed to regularly by yealink community liasons. Why is using your product a research project that ends in disapointment? Why not just start a ip phone distro that the community can help yealink with and we can build and flash ourselves? Quit trying to use Free software for your product cuz it's fr$$ then use closed source dev practices and biz models to screw it up. Same mistakes many other companies have made/are making. do you sell hardware or software, FFS?
yealink keeps claiming it's our freeswitch config or a bug in freeswitch. If it's a bug with a major voip server, go freakin' report it, yealink! You sell the clients, FFS! Otherwise, fix your $%%^ firmware!
The problem has two ways of solving: either FS developers will fix bugs whith Yealink phones or Yealink developers will make firmware able to work with FS bugs. I doubt that any of FS team or Yealink wants to make extra work like bugreporting. For me it seems mutual fault in TLS+SRTP problems, because as I change FS config in a way not related to TLS at all - it starts working properly, but TLS in Yealink phones seems poor: only TLS1.0 support,strange behavior when validating certificates etc.
RE: t21p and freeswitch tls - yozmag - 01-25-2016 11:26 PM
Lots of news on yealink site http://www.yealink.com/News_info.aspx?NewsId=1857&CateId=1252 , but lack to solve this problem. It's a shame.
(11-09-2015 04:21 PM)tekstep Wrote:(10-31-2015 11:18 AM)support_badger Wrote: i never got tls working with freeswitch and t22p. I came here to see if there had been any developments as i never received a solution from yealink support/r&d. It's a shame, as the phone hardware is nice enough, priced right and running embedded linux. the firmware is too buggy to provide advertised features, which in some places is still considered fraud. Firmware quality and security features(ZRTP!!! wishlist'd here in 2013! works fine in csipsimple! ) along with strong community interaction should be at the top of the list. the freeswitch wiki and other similar projects' resources should be contributed to regularly by yealink community liasons. Why is using your product a research project that ends in disapointment? Why not just start a ip phone distro that the community can help yealink with and we can build and flash ourselves? Quit trying to use Free software for your product cuz it's fr$$ then use closed source dev practices and biz models to screw it up. Same mistakes many other companies have made/are making. do you sell hardware or software, FFS?
yealink keeps claiming it's our freeswitch config or a bug in freeswitch. If it's a bug with a major voip server, go freakin' report it, yealink! You sell the clients, FFS! Otherwise, fix your $%%^ firmware!
The problem has two ways of solving: either FS developers will fix bugs whith Yealink phones or Yealink developers will make firmware able to work with FS bugs. I doubt that any of FS team or Yealink wants to make extra work like bugreporting. For me it seems mutual fault in TLS+SRTP problems, because as I change FS config in a way not related to TLS at all - it starts working properly, but TLS in Yealink phones seems poor: only TLS1.0 support,strange behavior when validating certificates etc.