[cisco-voip] CUCM 10.5(2) ASA Phone Proxy

Brian Meade bmeade90 at vt.edu
Tue Jul 5 14:17:06 EDT 2016


I'm not so sure that was supposed to be added in there.  Phone proxy never
supported the security by default features of CUCM which is why it went End
of Support with 8.x along with Phone VPN being launched.  It looks like a
doc bug was made to add CUCM 8.0 support into the ASA config guide
recently- https://bst.cloudapps.cisco.com/bugsearch/bug/CSCto66376

Security By Default features were never added to the ASA code that I know
of- https://bst.cloudapps.cisco.com/bugsearch/bug/CSCti62447

On Tue, Jul 5, 2016 at 1:19 PM, Erick Bergquist <erickbee at gmail.com> wrote:

> The ASA 9.x documentation has Call Manager 8.0.x listed in it's
> configuration guide for phone proxy. Just went through this recently
> working on a phone proxy issue.
>
>
> On Tue, Jul 5, 2016 at 10:58 AM, Brian Meade <bmeade90 at vt.edu> wrote:
> > Technically phone proxy isn't supported on 8.x either.  It ended support
> > after 7.x and Phone VPN replaced it in 8.x.  If you're just using
> 7940/60s
> > and IP Communicator, it should work still though.
> >
> > Do you have a mixed mode CUCM cluster now or just doing non-secure
> between
> > the ASA and CUCM?  You can check the Cluster Security Mode under
> > System->Enterprise Parameters.
> >
> > You really will want to use Phone VPN or MRA with Expressway instead of
> > Phone VPN though as it's not supported by TAC unless on CUCM 7.x.
> >
> > On Tue, Jul 5, 2016 at 5:05 AM, Abebe Amare <abucho at gmail.com> wrote:
> >>
> >> I am on the planning process to migrate CUCM 8.5 cluster to 10.5(2)
> using
> >> PCD simple migration to minimize any change. Since Phone Proxy is not
> >> supported on CUCM 10.x, I am thinking to keep the 8.5 cluster but
> change the
> >> IP address. My question is this:
> >>
> >> 1. Do I have to enroll the certificate from CUCM to ASA when I change
> the
> >> IP address of CUCM 8.5?
> >> 2. What are other alternative features to phone proxy?
> >>
> >> best regards,
> >>
> >> Abebe
> >>
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> >>
> >
> >
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>
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