Views

Difference between revisions of "How to enable blocked SIP Providers"

The Wiki of Unify contains information on clients and devices, communications systems and unified communications. - Unify GmbH & Co. KG is a Trademark Licensee of Siemens AG.

Jump to: navigation, search
(Draft)
 
m
 
(6 intermediate revisions by 4 users not shown)
Line 1: Line 1:
The SIP protocol is used heavily for attacks from the Internet. OpenScape Office V3.2 and HiPath 3000 V9 have implemented blocking of unknown peers to prevent unautorized access.
+
{{Breadcrumb|0|0|How To}}
  
[[ITSP]] communication is only possible with IP addresses and ports known to the system. If several servers are used by the ITSP they have to be communicated via DNS-SRV to the SEN platform. If this is not done by the provider a workaround described in the following document may be used.
+
The SIP protocol is used heavily for attacks from the Internet. As counter measure, OpenScape Office V3.2 and OpenScape Business have implemented a number of security mechanisms including the blocking of unknown peers.
  
{{File-DL|SIP Attack Protection - Diagnostics and Configuration Hints|pdf}}
+
External SIP communication is only possible via IP addresses and ports known to the system.
  
The document gives a description of all protection mechanisms, diagostic data and recommended measures as well.
+
The document gives a description of all protection mechanisms, diagnostic data and recommended measures as well.
 +
<br>
 +
 
 +
{{File-DL|SIP Attack Protection - Diagnostics and Configuration Hints|pdf|en|OpenScape Office: SIP Attack Protection}}
 +
 +
{{File-DL|OSBiz SIP Attack Protection|pdf|en|OpenScape Business: SIP Attack Protection}}

Latest revision as of 16:34, 9 January 2018

The SIP protocol is used heavily for attacks from the Internet. As counter measure, OpenScape Office V3.2 and OpenScape Business have implemented a number of security mechanisms including the blocking of unknown peers.

External SIP communication is only possible via IP addresses and ports known to the system.

The document gives a description of all protection mechanisms, diagnostic data and recommended measures as well.

pdf-en.png  OpenScape Office: SIP Attack Protection

pdf-en.png  OpenScape Business: SIP Attack Protection