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I was wondering how we'd do this. We have a sip phone that is natted 1-to-many behind a pix 515E running 5.4 pix code. We then have a sip server hooked up on the public ip side of the pix. The phone registers fine with the sip server and can even mak...
Currently we have the followingCat 4003 with VLAN trunking turned on to multiple switches. Each port in those exterior switches is assigned to a vlan(we have about 60 different vlans).What I would like to do is on those exterior switches have two vla...
I have the following scenario and I wanted to get everyone's opinion on it.I have a commercial building with office suites in them.At the head end we have a pix 515 connected to a cisco 2650 connected to a 10mb ethernet internet pipe.That pix is also...
Just make sure port 80, 443, 25, 110, and 143 are open.You should not need to allow any microsoft exchange ports to be open since you should only be allowing outlook for the web to run and you should be doing vpn if you want to natively access exchan...
