On 09.05.2012 12:20, Usuário do Sistema wrote:
> the lync is an confused app.
>
> I have allowed follow FQDN and port in my firewall because when lync
> start it does bypass at the proxy setting in the local machine so it
> forward initial connections by gateway that is my firewall. after the
> lync comes forward package by proxy.
>
>
> sipdirbl20b00.online.lync.com
> sippoolsn20a01.online.lync.com
> sipdirbl20b00.online.lync.com
> sippoolsn20a01.online.lync.com
>
> for each fqdn I have allowed follow ports
>
> 443 STUN/TCP
> 443 PSOM/TLS
> 3478 STUN/UDP
> 5223 UDP
> 50000-59999 RTP/UDP
>
> I have allowed follow strings at the my proxy.
>
> .microsoftonline.com.
> .outlook.com.
> .lync.com.
>
I mean. The default settings are for security on most ports CONNECT
method, and open access to LAN users on other ports.
>
> I wonder when lync uses the proxy and when it bypass!! but all to
> work
> it's need allow that's string in proxy as well as port/fqdn in the
> firewall.
What HTTP requests are going through in the logs when these are
allowed?
Is it the usual GET/PUT/POST/HEAD or CONNECT or something else like
"REGISTER"?
Amos
Received on Wed May 09 2012 - 00:29:53 MDT
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