Le 09/09/2021 à 18:15, Marek Greško a écrit :
There is always some risk. If there is a solution that should work, it
is best to use it. We just need the root cause, why it fails
sometimes.
Like SIP ALG ? ;) Please explain which risk are existing if there is
nothing listening on those ports ?
2021-09-09 18:01 GMT+02:00, Antony Stone <antony.st...@asterisk.open.source.it>:
On Thursday 09 September 2021 at 17:56:10, Marek Greško wrote:
Hello,
I would not like to open whole range of udp ports for rtp.
Why not? What is the risk?
What would possibly be listening on UDP ports 10000 - 20000 (the Asterisk
default range) which an external scanner / attacker could make use of?
--
Daniel
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