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  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 564
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sonicwall TZ210 block IP Address

I would like to know how to block or blacklist an external ip address for inbound and outbound traffic.  I want to block all traffic for one specific ip address.
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1 Solution
VB ITSSpecialist ConsultantCommented:
Try setting it up in the Network Access Rules:

WAN > LAN - deny everything for the IP address in question then do the same for LAN > WAN
schwientekdAuthor Commented:
I can't figure out how to add the ip as a service.  Which protocol type should I select?
VB ITSSpecialist ConsultantCommented:
You will need to create an Address Object for the external IP address first (create it as a WAN object):
See here: https://support.software.dell.com/sonicwall-e-class-nsa-series/kb/sw11553

Then follow this article to create the rules:
https://support.software.dell.com/kb/sw9982#Blocking IP addresses on the WAN access to the LAN

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