Ports 21, 80 and 443, and only for the proxy server. I have ssh open outbound to specific customer sites that we support .
I was forced to open 544 (rtsp) recently for a live video event, but did that for a single IP address so that the machine showing the event in the lunchroom could get to it. I allow DNS outbound only for our DNS servers, and NTP for our NTP servers. That covers most of it. On Tue, Sep 28, 2010 at 10:55, Tom Miller <[email protected]> wrote: > Folks, > > Anyone have a list of the protocols/ports they allow outside their > firewalls? I am locking down our firewall outbound traffic to certain ports > and am looking for other "standard" items I may be missing. > > Thanks > Tom > > Confidentiality Notice: This e-mail message, including attachments, is for > the sole use of the intended recipient(s) and may contain confidential and > privileged information. Any unauthorized review, use, disclosure, or > distribution is prohibited. If you are not the intended recipient, please > contact the sender by reply e-mail and destroy all copies of the original > message. > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to [email protected] > with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected] with the body: unsubscribe ntsysadmin
