Certificate pinning is introduced on cisco meeting server starting in
CMS 3.0 to help prevent man in the middle attack.But what is the
Certificate Pinning?Traditionally, SSL Handshake consists on the
validation of the server's certificate, let's say colla...
In a Clustering over the WAN deployment, securing the ICCS
(Intra-Cluster Communication Signaling) traversing the WAN can be a
requirement. The IPSEC VPN Policy between nodes can be configured to
secure the ICCS Traffic.To quickly verify that the IPSEC is...
Attracted by the concept of dial plan and the passion of writing, I
launched a challenge to write a workbook with practical scenarios
covering in details this concept, the result is a workbook with 30
practice labs treating many components such route patt...
Understanding Media Negociation in Interworking / Traversal Call : SIP
<-> H323 through Expressway. Inside SDP and H245. Both signaling and
Media goes through the Expressway so the IP address of expressway is
offered to both SIP and H.323 endpoints throug...
Sometimes you troubleshoot the phone presence status issue, or you are
wondering how the status is retrieved by IMP, the best place to start is
to look at the SIP Publish message sent by the CUCM to IMP, Capture the
SIP Publish message using wireshark, in...
The translation pattern is the most important tool in the Call Routing
Process on Cisco Unified Communication manager. By definition a
Translation Pattern is used to match the DIALED NUMBER (CALLED). After a
match is found we perform a digits manipulation...
Sometimes, you want to populate the Self Service User ID and the Primary
Extension + the Conference Now Meeting Number automatically with the
IpPhone or Telephone Number LDAP Attribute used in the LDAP Directory
configuration page when importing AD users ...
A Cisco 2022. május 10-én bejelentette a Webex Room család legújabb
tagját a Room Bar-t. Az új eszköz a népszerű Webex Room USB/Mini
kategóriájában teszi elérhetővé azokat a funkciókat, amik korábban csak
a nagyobb Webex Room Kit-től felfelé voltak jellem...
The Call Bridge Group feature on Cisco Meeting Server is an advanced
optimization to avoid excessive distribution calls that requires the
option of Accept Replaces Header in the SIP Trunk Security Profile in
addition to the rerouting CSS. Sometimes you di...
STUN hole-punching techniques to open firewall ports.It works with Full
CONE NAT AKA Static NAT. But it doesn't work with Symmetric NAT AKA PAT.
This is why TURN was introduced to relay the call between two MRA
Expressway (Large OVA or CE1200) is the recommended solution for
deployments withmedium web app scale requirements (i.e. 800 calls or
less). Expressway (Medium OVA) is therecommended solution for
deployments with small web app scale requirements (i.e. 200...
Partner Hub Analytics is all new Now you can view Customer Analytics on
a single dashboard. More customer information is readily available
including packages, number of customers and number of users at each
customer. The new dashboard makes it easy for pa...
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Symptoms Cisco Jabber MRA login fails from Android and iOS Diagnosis ++
Jabber for IOS 14.1.0 on IOS Version 15.3.1. When logging into Jabber,
the app locks up when Loading Contacts. The app does not progress. There
is no option to pull a problem report. ...
Hi All, I need to remove the GB Dial-Plan from a cluster as the upgrades don't work with it installed. I have removed all route patterns etc that will use the 9.@ route patter + the route filters and checked via some CLI SQL commands that there is nothing...
Was the pass-thru content sdp mode non-rtp command removed starting in IOS-XE releases after IOS XE Release 3S? I can find no mention of the command in the documentation for IOS-XE releases after IOS XE Release 3S. Why was it removed? Is there a...
We am building CUAC for a POC. I have tried several versions with the same issue, 10 and 11. The CUCM version is 10.5. The webpage does not fully populate. We uninstalled the AV and have uninstalled and reinstall the server with no...
Hi, I need to find a way to block calls being transferred from a receptionist line to several executives. We currently have something in place that is working but I'm not sure how to add additional phones to it. Here's the notes from the c...
Dear All Please i have an issue with my incoming callsmy script is written to write all call info (Time, Date, Called number, Calling number and Agent Extension)for that in the option connect i set to NO so it can wait till agent reply then DBwrite t...