1) Output network_ip of received INVITE with appropriate comment like "Block for one day ip x.x.x.x"
2) Add fail2ban rule to search strings like "Block for one day ip x.x.x.x" and block ip

On Sat, Aug 15, 2015 at 12:18 PM, Nikolay Zaytsev <nzaytsevc@gmail.com> wrote:
Hi,all)
I have the freeswitch on public ip with set up fail2ban.
However, there is an external invites which proceed to dialplan's context public.
How can I defend my freeswitch from such attaks?
The log of such attack is in the attachment.
Bets Regards,
Nikolay Zaytsev 

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