Displaying 6 results from an estimated 6 matches for "udptlchecksums".
2016 Nov 11
2
iaxmodem errors.
2010 Apr 30
0
Problems with t38modem and bitrate sent to t38-termination service
...could be the problem.
I've checked all the configuration and can't see any kind of configuration
for the bitrate of the t38modem.
I don't know if this is an Asterisk issue or a t38modem issue.
My configurations are:
/etc/asterisk/udptl.conf:
[general]
udptlstart=4000
udptlend=4999
udptlchecksums=no
T38FaxUdpEC = t38UDPRedundancy
T38FaxMaxDatagram = 400
udptlfecentries = 3
udptlfecspan = 3
use_even_ports=no
/etc/asterisk/sip_custom.conf:
[t38modem-options](!)
type = friend
host = 127.0.0.1
context = fax-out
canreinvite = no
disallow = all
allow = ulaw
t38pt_udptl = yes
t38pt_rtp=no
t38...
2014 Jan 21
0
Unknown problem sending outbound fax
.../runcentral_outbound-00000074): Buffer overflow detected (59 + 134 >
175)
Has anyone ever seen this before? I have the following configuration.
udptl.conf:
[general]
udptlstart = 4000
udptlend = 4999
udptlfecentries = 3
udptlfecspan = 3
use_even_ports = no
T38FaxUdpEC = t38UDPFEC
udptlchecksums = no
sip.conf:
faxdetect=yes
t38pt_rtp=no
t38pt_tcp=no
t38pt_udptl=yes,fec
t38pt_usertpsource=yes
Any help at all would be greatly appreciated.
Thanks;
John
Tech Support
Tech Support
VoIP Business Solutions
240-215-3479
<mailto:fsd at voipbusiness.us> support at voipbusi...
2009 Dec 10
1
Asterisk 1.6.1.11 Fax
...ively.
That's the udptl.conf:
----------------------
;
; UDPTL Configuration (UDPTL is one of the transports for T.38)
;
[general]
;
; UDPTL start and UDPTL end configure start and end addresses
;
udptlstart=4000
udptlend=4999
;
; Whether to enable or disable UDP checksums on UDPTL traffic
;
;udptlchecksums=no
;
; The number of error correction entries in a UDPTL packet
;
udptlfecentries = 3
;
; The error correction type to be sent
;
;T38FaxUdpEC = t38UDPFEC
T38FaxUdpEC = t38UDPRedundancy
;
; The maximum length of a UDPTL packet
;
;T38FaxMaxBuffer = 200
T38FaxMaxDatagram = 400
VoipFaxMaxRate = 5
; Th...
2016 Nov 15
2
iaxmodem errors.
2009 Dec 23
4
Asterisk and Faxing
Hi All
I have been looking around and haven not been able to find a working example
I have a fresh/new install of Asterisk 1.6.2.0 with dahdi 2.2.1 and libpri 1.4.10.2
I use a sangoma A200 card so I am using wanpipe 3.4.7
If I use zaptel which I read I need for app_rxfax then asterisk crashes with segfaults on startup
asterisk[2624]: segfault at 30353466 ip b7eb538b sp bffda26c error 4 in