Update iptables

[Khaled-IamZ]

Status

READY/IN DEVELOPMENT/HOLD

Migrations

YES | NO

Description

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Related PRs

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branch	PR
other_pr_production	link
other_pr_master	link

Todos

• Tests
• Documentation

Deploy Notes

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db migrations, etc.

Steps to Test or Reproduce

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git pull --prune
git checkout <feature_branch>
bundle; script/server

Impacted Areas in Application

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[Aminuxer]

Better way use this in separated iptables chain.

iptables -I INPUT -p udp --dport 5060 -j SIP-Cleaner

iptables -I SIP-Cleaner -j DROP -p udp --dport 5060 -m string --string "sip-scan" --algo bm
iptables -I SIP-Cleaner -j DROP -p udp --dport 5060 -m string --string "eyeBeam" --algo bm
iptables -I SIP-Cleaner -j DROP -p udp --dport 5060 -m string --string "sip:nm@nm" --algo bm
iptables -I SIP-Cleaner -j DROP -p udp --dport 5060 -m string --string "sip:nm2@nm2" --algo bm

In other case you iptables config will so difficult to read and understand.