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-   -   ASBCE Subnet Blacklist (http://support.avaya.com/forums/showthread.php?t=13985)

pkpatrick 04-25-2019 12:08 PM

ASBCE Subnet Blacklist
 
Do any of you know the format for blacklisting an entire subnet in the ASBCE 7.2? I have tried using something like w.x.y.z/24 and other formats for example but that isn't working. Apparently these hackers buy an entire subnet of addresses.

mlombardi1 04-29-2019 11:58 AM

As far as I know, only URIs in plain or regex form can be defined in the security rule blacklist. Where in the SBC are you trying to define blacklisted subnets?

pkpatrick 05-28-2019 12:01 PM

DMZ Services>Firewall>Blacklists

Blacklisting individual IP addresses work but hackers usually pull from an entire subnet so the addresses keep changing.

mwoodhouse 05-31-2019 08:57 AM

Sbce
 
What is the IP address range you are trying to block?

If I wanted to block 77.247.110.62 which is an IP from the Netherlands that has been hitting my one of my SBCEs, I might go ahead and try and use 77.247.110.0/24 to cover the range of 77.247.110.0 - 77.247.110.255. Have you tried it that way yet?


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