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Προβολή αναρτήσεων από 2021

Configure Cisco Jabber DNS and Single Domain using Response Policy Zone (RPZ) and a single BIND9 DNS server

Cisco recommends dual DNS: public (external) and local (internal) DNS in order that Mobile and Remote Access can work more efficiently. Pinpoint entries (a zone created for a single host only) as suggested by Cisco could be a solution, but our DNS server is authoritative for the parent domain, so this wouldn't work. With the follwing setup and by using RPZ, jabber requests coming from the internet, are forwarded to Expressway-Edge and requests coming from the internal network are forwarded to Expressway-Core. Public (External) Records needed : _collab-edge._tls.example.com      SRV 10 10 8443 expe1.example.com. Local (Internal) Records needed: _cisco-uds._tcp.example.com        SRV    10 10 8443 cucm1.example.com _cuplogin._tcp.example.com         SRV    10 10 8443 cup1.example.com Cisco states that a client first searches for internal DNS records: For example, Adam McKenzie's s...

Allow Adobe Flash for certain sites after 2021 EOL announcement

You can still use Adobe Flash as of January 2021 by "whitelisting" certain sites. I mostly use it to manage some old Enterprise Appliances. All you have to do is edit your mms.cfg file, located in:   C:\Windows\System32\Macromed\Flash   or C:\Windows\SysWOW64\Macromed\Flash So, the file should look be edited as following: EOLUninstallDisable=1 AutoUpdateDisable=1 EnableAllowList=1 AllowListRootMovieOnly=1 AllowListURLPattern=*://mydomain.example.com According to the Adobe Flash Admin guide, AllowListUrlPattern syntax is the follwing: AllowListUrlPattern = <scheme> ://<host>:<port>/<path> <scheme> = ‘*’ | ‘http’ | ‘https’ <host> = <any char except ‘.’ and ‘*’> <port> (optional) = <any valid port number> <path> = ‘/’ <any chars>   With EnableAllowList=1 set, administrators can then specify a discrete URL or pattern to allow