[asterisk-bugs] [Asterisk 0016634]: asterisk crashes while fax sending

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
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https://issues.asterisk.org/view.php?id=16634 
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Reported By:                krn
Assigned To:                dvossel
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Project:                    Asterisk
Issue ID:                   16634
Category:                   Channels/chan_sip/T.38
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     closed
Asterisk Version:           1.6.0.20 
JIRA:                       SWP-747 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2010-01-18 10:30 CST
Last Modified:              2010-02-02 16:29 CST
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Summary:                    asterisk crashes while fax sending
Description: 
[general]
t38pt_udptl=yes
#next three lines makes no changes
t38pt_rtp=yes
t38pt_usertpsource=yes
faxdetect = yes

[provider]
type=peer
host=sip.provider.com
fromdomain=sip.provider.com
context=incoming-from-prov
port=5065
defaultuser=user
secret=password
fromuser=user
call-limit=10
canreinvite=yes
insecure=invite,port
nat=no
disallow=all
allow=ulaw
allow=alaw
dtmfmode=rfc2833

[IntUser]
type=friend
host=dynamic
context=office-internal
defaultuser=intuser
secret=password
callgroup=3
pickupgroup=3
callerid=103 User
canreinvite=yes
qualify=30000
call-limit=2
t38pt_udptl=yes
disallow=all
allow=ulaw
allow=alaw
t38pt_udptl=yes
faxdetect=yes
dtmfmode=rfc2833
nat=no

IntUser - ATA Linksys SPA2102 with fax attached
T.38 with reinvite, vad disabled, external non-firewalled ip

Messages before crash:
WARNING[11356]: udptl.c:766 calculate_far_max_ifp: (no tag): Cannot
calculate far_max_ifp before far_max_datagram has been set.
WARNING[11389]: udptl.c:725 calculate_local_max_datagram: (no tag): Cannot
calculate local_max_datagram before local_max_ifp has been set.
WARNING[11389]: udptl.c:766 calculate_far_max_ifp: (SIP/xxxxxxxxxxxxxx):
Cannot calculate far_max_ifp before far_max_datagram has been set.


======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0016724 coredump on T.38 Session with 1.6.2.1
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Issue History 
Date Modified    Username       Field                    Change               
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2010-02-02 16:29 dvossel        View Status              private => public   
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