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joako
Premium
join:2000-09-07
/dev/null
kudos:5
Reviews:
·Comcast

1 edit

reply to craig0

Re: Asterisk Hacking Attempts...Best way to lock down?

Can you open port 5060 only to some IPs or even netblock (better to have all of Verizon only attacking you vs all of the world).

Also, set:

alwaysauthreject=yes

If this option is enabled, whenever Asterisk rejects an INVITE or REGISTER, it will always reject it with a 401 Unauthorized message instead of letting the caller know whether there was a matching user or peer for their request.
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PRescott7-2097

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