Yes, over the internet is becoming increasingly more popular. Check this out. It's actually quite good, and they do/will have a private MPLS offering soon. https://www.twilio.com/sip-trunking
Also, with Cisco pushing Expressway (MRA, Jabber Guest, and B2B), that's all done over the internet. On Tue, Apr 21, 2015 at 2:47 PM Derek Andrew <[email protected]> wrote: > So the CUBE connects to a provider on the Internet? Hmmm. Interesting. > > Around here, the CUBE is on our network on one side, and the other is on a > a dedicated, private network to the provider. No traffic on the Internet > and no firewall. > > The CUBE should not be an IP router. > > Of course, this is just me talking. > > d > > > > On Tue, Apr 21, 2015 at 11:59 AM, Brian Meade <[email protected]> wrote: > >> Ideally you can rely on SIP inspection on the FW to handle opening the >> RTP pinholes. >> > On Tue, Apr 21, 2015 at 1:38 PM, Jason Aarons (AM) < >> [email protected]> wrote: >> > Would you open almost all your UDP RTP ports from CUBE in DMZ to inside >>> phones? >>> >>> >>> >>> *From:* cisco-voip [mailto:[email protected]] *On >>> Behalf Of *harbor235 >>> *Sent:* Tuesday, April 21, 2015 1:35 PM >>> *To:* Cisco VOIP >>> *Subject:* [cisco-voip] CUBE Network Design >>> >>> >>> >>> >>> >>> I have infrastructure setup to provide VOIP services as well as other >>> services to a multi-tenacy environment. I want to segregate those services >>> as much as possible for security reasons. >>> >>> My question, customer resources are behind a edge router and a firewall, >>> I want my cube positioned as close to the edge as possible for performance >>> reasons. Cisco design docs have suggested that for larger sites terminating >>> SIP traffic on a CUBE that best practice is to position the CUBE inside of >>> the firewall. My thoughts are a DMZ like structure that connects to the >>> firewall via two interfaces, inside and outside. This provides several >>> controlled interfaces for policy enforcement. >>> >>> I wanted thoughts from the community on real world network design best >>> practices when aggregating multiple tenancy environments providing VOIP >>> with CUBE services. >>> >>> thanks in advance, >>> >>> >>> >>> Mike >>> >>> >>> >>> itevomcid >>> >>> _______________________________________________ >>> cisco-voip mailing list >>> [email protected] >>> https://puck.nether.net/mailman/listinfo/cisco-voip >>> >>> > > > -- > Copyright 2015 Derek Andrew (excluding quotations) > > +1 306 966 4808 > University of Saskatchewan > Peterson 120; 54 Innovation Boulevard > Saskatoon,Saskatchewan,Canada. S7N 2V3 > Timezone GMT-6 > > Typed but not read. > > > _______________________________________________ > cisco-voip mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/cisco-voip >
_______________________________________________ cisco-voip mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-voip
