Knowledgebase: Unified Communications
How to protect my SmartNode from public netowrk attacks
Posted by Marc Aeberhard, Last modified by Daniel Lizaola on 20 November 2017 04:36 PM
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When your SmartNode is connected to a public network, it must be properly configured in order to prevent it from unwanted attacks. First of all make sure an ACL is configured and enabled in the corresponding IP interface. In the ACL make sure that only known hosts and IP networks can access the SmartNode from outside to the well known ports. For SIP calls coming from untrusted peers, the "trust remote" feature should be enabled. Protecting the SmartNode from SIP DoS attacks, the SIP Peer Flood Blocking can be used.
http://www.patton.com/manuals/SCG-r63.pdf ACL - see page 290 Trust remote - see page 501 SIP peer flood blocking- see page 418 | |
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