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
