Network Services

Tuesday, June 12, 2012

Merge 2 lines in server Pfsense

By Unknown9:35 AMPfsense-EnglishNo comments

How to Merge 2 lines in server Pfsense ? Explanation The practical He video See you in the next lesson with you Mohamed Sa...

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Pfsense دمج خطين انترنت سيرفر

By Unknown9:28 AMPfsenseNo comments

دمج خطين انترنت سيرفر Pfsense رسم توضيحى الى الشرح العملى الان الى القاء فى الدرس القادم كان معكم محمد سمير ...

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Sunday, June 10, 2012

Friday, June 8, 2012

Drop port scanners for mikrotik

By Unknown6:27 AMNo comments

Drop Port Scanner from Hackers add Code /ip firewall filter add chain=input protocol=tcp psd=21,3s,3,1 action=add-src-to-address-list addresslist="port scanners" address-list-timeout=2w comment="Port scanners to list" disabled=no add chain=input protocol=tcp...

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Drop Port Scanner from Hackers

add Code

/ip firewall filter
add chain=input protocol=tcp psd=21,3s,3,1 action=add-src-to-address-list addresslist="port scanners" address-list-timeout=2w comment="Port scanners to list" disabled=no

add chain=input protocol=tcp tcp-flags=fin,!syn,!rst,!psh,!ack,!urg action=add-src-to-address-list address-list="port scanners" address-list-timeout=2w comment="NMAP FIN Stealth scan"
add chain=input protocol=tcp tcp-flags=fin,syn action=add-src-to-address-list address-list="port scanners" address-list-timeout=2w comment="SYN/FIN scan"
add chain=input protocol=tcp tcp-flags=syn,rst action=add-src-to-address-list address-list="port scanners" address-list-timeout=2w comment="SYN/RST scan"
add chain=input protocol=tcp tcp-flags=fin,psh,urg,!syn,!rst,!ack action=add-src-to-address-list address-list="port scanners" address-list-timeout=2w comment="FIN/PSH/URG scan"
add chain=input protocol=tcp tcp-flags=fin,syn,rst,psh,ack,urg action=add-src-to-address-list address-list="port scanners" address-list-timeout=2w comment="ALL/ALL scan"
add chain=input protocol=tcp tcp-flags=!fin,!syn,!rst,!psh,!ack,!urg action=add-src-to-address-list address-list="port scanners" address-list-timeout=2w comment="NMAP NULL scan"
add chain=input src-address-list="port scanners" action=drop comment="dropping port scanners" disabled=no