[asterisk-users] File Leak Handle in 11.60

[CDR]

I am using Asterisk 11.6.0 built by root @ linux-t784 on a x86_64
The issue is a huge UDP handle leak, presumably coming fro  ooh323
With 45 calls open calls (ooh323 to SIP), I have
netstat -anp | grep asterisk | wc -l
6669

lsof -p 6785 -i -n -P | grep UDP  | wc -l
6567

The machine needs to be rebooted as soon as Asterisk eats up all the handles.
The question is, how can I further debug this? How do I know if this
is in fact  ooh323 or SIP or something else? Is ooh323 still
supported? What kind of trace should I capture if I decide to file a
bug? Would Valgrind help?
Thanks for your help