Voice Over IP Security

We have a Centralized call manager and Unity servicing three remote sites. We are researching VOIP intrusion detection products. Does anyone have any experience/recommendations? We have looked at the secure logix product ETM, but its kind of pricey. Any suggestions?
Please let me know.
Thank you.
Rgds,
Vicky

The 831 will provide IDS for intrusion detection, firewall services for NAT, stateful inspection and port blocking, easy VPN for up to 5 users, IPSec and QoS as well as many other features.
please see the following link for more info on the 830 series router:
http://www.cisco.com/en/US/products/hw/routers/ps380/products_data_sheet09186a008010e5c5.html
as far as your thought process, it is not too far off. the biggest issue you may have is the 100MB port that will connect to your 'dmz' where your servers reside; is it enough to handle the anticipated aggregated bandwidth for the servers you mentioned.

Similar Messages

HT1414 After Voice over, opening code will not open ipad2 owing to not recognizing security code so remains locked have reset programmes but still does not work. How can I clear please my code was 2121 but will not open now?

Hi, after turning on Voice over and then turning off the i pad 2, I found that it would not turn on again as the locking code which always worked till now, 2121 is not recognised. A voice can be heard when trying to enter the 4 letter code stating the letters
I have tried to repair programme by resetting several times and also downloading i tune software as suggested by your advice centre but the i pad remains locked
Please can you tell me how I can resolve this issue?
Thanks Derek Brown

If it's slow on startup it would be extensions loading or LaunchDaemons starting up.
You should have a look in:
/Library/LaunchDaemons
/Library/Extensions
You can count out anything in your home folder and it shouldn't put anything in /System as that's reserved for Apple.

Voice over vpn-call not completing

Hi folks,
I got a problem,where with voice over vpn. So far my voip calls were running purely on shared IP internet. Today we had tried to make two side a vpn site-to-site tunnel and send traffic thru.vpn is working. (md5,des)
The problem We faced is when i dial a number, the other side party's phone rings for 6-8 seconds and the call gets disconnected.Whether or not the called party answers the call gets disconnected after 6-8 secs. Iam not getting any ring back, while actually other side phone rings. No voice is going thru.
my network is normalpbx--to--Cisco3800 to--Pix--to--QuintumGateway
isdn debug shows Cause code18-no user responding.
help me on this...

Hi,
can you provide configurations of the voice gateway and pix.
Anyway my best guess is the PIX:)
Check timers, check security policies.

Is there a fix for skipping or repeating songs, or for the voice over to come on without pushing any buttons?

Is there a fix for skipping or repeating songs, or for the voice over to come on without pushing any buttons?
I only use this 5th generation Shuffle when I run. I don't have headphone issues because I use running headphones meant to handle sweat. However, my Shuffle will, halfway through a song, go back to the beginning, play a few seconds and jump back to the beginning again. Also, when this starts happening, the Voice-over comes on again and again with no buttons being pushed. I keep the Shuffled clipped to the waistband of my running shorts, so it probably does get a little sweatty, but not like it would if it were clipped to the collar of my shirt!
Is this a problem I'm going to have to live with? I never had this issue with my old Shuffle, which was the first of the clip-on Sheffles.

Hi punisherbv,
Are you using the beta? it's not fully secure, so try using Firefox 3 instead. If you are already using Firefox 3, it seems like what Firefox is saying is correct- the site is not supplying identity information. So what you could do is go to that exact site, then click on the little golden lock at the very corner of the page. Then, enter the 'permissions' tab and allow everything. Exit, and then try bookmarking the page!

I am unable to download voice over kit.

Respected sir/ mam,
I have used itunes to sync ipod shuffle before and it worked properly but now i re-installed itunes and im unable to download voice over kit, my internet is working finely. it says "the ipod software update server can not be contacted" i have reinstalled it many times but i still cannot use voice over.

I ran the network connectivity test, this is the result:-
network connectivity:
                 network interface verified
itunes store connectivity:
                 internet connection verified
                 secure links to itunes store failed
itunes diagnostics complete
Microsoft Windows XP Professional Service Pack 2 (Build 2600)
System manufacturer System Product Name
iTunes 10.6.3.25
QuickTime 7.7.2
FairPlay 1.14.43
Apple Application Support 2.1.9
iPod Updater Library 10.0d2
CD Driver 2.2.0.1
CD Driver DLL 2.1.1.1
Apple Mobile Device 5.2.0.6
Apple Mobile Device Driver 1.59.0.0
Gracenote SDK 1.9.6.502
Gracenote MusicID 1.9.6.115
Gracenote Submit 1.9.6.143
Gracenote DSP 1.9.6.45
iTunes Serial Number 0012A814069A2650
Current user is an administrator.
The current local date and time is 2012-10-28 13:48:24.
iTunes is not running in safe mode.
WebKit accelerated compositing is disabled.
HDCP is not supported.
Core Media is not supported. (16005)
Video Display Information
Intel(R) 82865G Graphics Controller
**** External Plug-ins Information ****
No external plug-ins installed.
iPodService 10.6.3.25 is currently running.
iTunesHelper 10.6.3.25 is currently running.
Apple Mobile Device service 3.3.0.0 is currently running.
**** Network Connectivity Tests ****
Network Adapter Information
Adapter Name:    {238397AD-53A4-47C7-A813-878D02866E0B}
Description:    Realtek RTL8139 Family PCI Fast Ethernet NIC - Packet Scheduler Miniport
IP Address:    ***.***.*.*
Subnet Mask:    ***.***.***.*
Default Gateway:    ***.***.*.*
DHCP Enabled:    Yes
DHCP Server:    ***.***.*.*
Lease Obtained:    Sun Oct 28 12:11:18 2012
Lease Expires:    Mon Oct 29 00:11:18 2012
DNS Servers:    ***.***.*.*
Active Connection:    LAN Connection
Connected:    Yes
Online:        Yes
Using Modem:    No
Using LAN:    Yes
Using Proxy:    No
Firewall Information
Windows Firewall is on.
iTunes is enabled in Windows Firewall.
Connection attempt to Apple web site was unsuccessful.
The network connection timed out.
Basic connection to the store failed.
The network connection timed out.
Connection attempt to Gracenote server was successful.
The network connection timed out.
iTunes has never successfully accessed the iTunes Store.

Voice over Wireless with Cisco phones 7921 and 7925

Hello experts,
I made an wireless audit for a company.
They have 2 WLCs 5508 in HA mode, with APs 2602 for indoor and 1552. Version of the WLC : 7.6.120.0
At the end of the day we noticed that the roaming between indoor and outdoor access points is sometimes failing and results to a complete disconnection of the wireless phone (7921 or 7925) from the network. When people go from the indoor to the outdoor area, there is no problem. The problem comes when people are coming from the outdoor to the indoor.
Also, on the WLC, the power lvl of the outdoor APs are set to 1 ... Is it good or not ?
My question is, is there any known issue about Voice over wireless with WLC 5508-7.6.120.0 with APs 2602 and 1552 ?
Maybe it should be better to upgrade to 7.6.130.0 ?
Thanks in advance,
Alexis

Normally yes.
Is there a way to troubleshoot what's going on with the phones ? Maybe a "show client detail MAC address* on the WLC ?
Here are some logs when the phones are losing the network :
*Dot1x_NW_MsgTask_4: Apr 09 12:44:21.320: #DOT1X-3-INVALID_WPA_KEY_MSG_STATE: 1x_eapkey.c:957 Received invalid EAPOL-key M2 msg in START state - invalid secure bit; KeyLen 40, Key type 1, client 00:24:d7:83:56:dc
*apfMsConnTask_6: Apr 09 12:28:32.668: #APF-3-VALIDATE_CCKM_REASS_REQ_ELEMENT: apf_utils.c:2506 Could not validate the CCKM Reassociation request element.Received Timestamp deviation > 1sec in CCKM Info Element from mobile. Mobile:4c:00:82:85:6e:e1, AP:1
*Dot1x_NW_MsgTask_1: Apr 09 12:26:53.964: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 74:26:ac:63:8c:a9 - got 00 00 00 00 00 00 00 03, expected 00 00 00 00 00 00 00 04
*Dot1x_NW_MsgTask_1: Apr 09 12:26:53.929: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 74:26:ac:63:8c:a9 - got 00 00 00 00 00 00 00 02, expected 00 00 00 00 00 00 00 04
*apfMsConnTask_4: Apr 09 12:24:34.959: #APF-3-VALIDATE_CCKM_REASS_REQ_ELEMENT: apf_utils.c:2506 Could not validate the CCKM Reassociation request element.Received Timestamp deviation > 1sec in CCKM Info Element from mobile. Mobile:78:da:6e:f6:5f:89, AP:5
*Dot1x_NW_MsgTask_0: Apr 09 12:22:30.217: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 4c:00:82:85:1d:68 - got 00 00 00 00 00 00 00 03, expected 00 00 00 00 00 00 00 04
*Dot1x_NW_MsgTask_4: Apr 09 12:22:30.206: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 4c:00:82:85:b3:ac - got 00 00 00 00 00 00 00 03, expected 00 00 00 00 00 00 00 04
*Dot1x_NW_MsgTask_4: Apr 09 12:22:30.186: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 4c:00:82:85:b3:ac - got 00 00 00 00 00 00 00 02, expected 00 00 00 00 00 00 00 04
*Dot1x_NW_MsgTask_0: Apr 09 12:22:30.167: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 4c:00:82:85:1d:68 - got 00 00 00 00 00 00 00 02, expected 00 00 00 00 00 00 00 04
*Dot1x_NW_MsgTask_6: Apr 09 12:22:29.672: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 78:da:6e:f6:14:2e - got 00 00 00 00 00 00 00 03, expected 00 00 00 00 00 00 00 04
*Dot1x_NW_MsgTask_6: Apr 09 12:22:29.638: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:445 Invalid replay counter from client 78:da:6e:f6:14:2e - got 00 00 00 00 00 00 00 02, expected 00 00 00 00 00 00 00 04
*apfMsConnTask_3: Apr 09 12:19:22.098: #APF-3-VALIDATE_CCKM_REASS_REQ_ELEMENT: apf_utils.c:2506 Could not validate the CCKM Reassociation request element.Received Timestamp deviation > 1sec in CCKM Info Element from mobile. Mobile:4c:00:82:85:6e:e1, AP:5
*osapiBsnTimer: Apr 09 12:13:36.031: #LOG-3-Q_IND: spam_lrad.c:53542 The system is unable to find WLAN 2 to be deleted

Voice over IP Roaming problems between 2 Wireless Lan Controllers.

Hello,
we have problems with Voice over IP roaming between 2 Wireless Lan Controllers, this problem is not always happening. I have attached the detailed configuration. We are using LWAPP 1242 & WLC 2106 Controllers.
The phones they are using are Siemens Enterprise optiPoint WL2.
Is there maybe something wrong with the configuration our can I try some different settings?
Regards,
Jordy Broekhuizen

When a wireless client associates and authenticates to a WLC, it places an entry for that client in its client database. This entry includes the MAC and IP addresses of the client, security context and associations, quality of service (QoS) contexts, the WLAN, and the associated LAP. When a client roams to another LAP associated to the same WLC, it just updates the client database with the new LAP information so that the data can be forwarded appropriately to the client. When a client roams to a LAP associated with a different WLC, either in same or different subnets, it sends the information in the client database to the new WLC. This helps client to retain its IP address across roams and maintain uninterrupted TCP sessions. For more information on roaming in the WLC environment.
For the further description following URL for the WLC may help you
http://www.cisco.com/en/US/docs/wireless/controller/5.1/configuration/guide/c51ovrv.html

HT203175 my device launches into the Voice Over mode and I loose touch control how do I stop or change that from happening?

My I-Touch launches into the Voice Over operation and I lose touch control, how do I get out of this mode and back to normal operation? What is causeing this to happen?

@wetdro
If your device has been jailbroken during the warranty, Apple will not service it.
Maybe you missed that in this article:
Inability to apply future software updates: Some unauthorized modifications have caused damage to iOS that is not repairable. This can result in the hacked iPhone, iPad, or iPod touch becoming permanently inoperable when a future Apple-supplied iOS update is installed.
Apple strongly cautions against installing any software that hacks iOS. It is also important to note that unauthorized modification of iOS is a violation of the iOS end-user software license agreement and because of this, Apple may deny service for an iPhone, iPad, or iPod touch that has installed any unauthorized software.
copied from Unauthorized modification of iOS can cause security vulnerabilities, instability, shortened battery life, and other issu…

Voice Over Wifi Issue: random service interruption

Hello,
I have implemented a Voice over Wifi solution based on WLC 4404, AIR-LAP 1131G and CP-7921G. The Security mode deployed is WPA PSK. I have a random interruption on wireless access witch cause the CP 7921G to lose connectivity to the CUCM, even if the Phone is near to the AP and does not move. What can be the cause of the problem. Thank you in advance.
Best Regards
Houichi Nizar

Hi,
we are experiencing the same issues.
The VoWifi design guides (i.e. TPC, DCA, Media, EDCA, WMM, QoS) have been followed setting up the Controllers.
Tested WLC4402 / WLC4404 with firmware versions 4.2.207 and 7.0.116.
Experiencing the issues on 7921G (firmware 1.3.4SR1) and 7925G phones (firmware 1.3.4SR2 and 1.4.1SR1).
The access points used are 1242G with a mix of AIR-ANT1728 and AIR-ANT24020V-R diversity antennas.
It is a warehouse environment. Phones are very near to access points.
We only use 802.11b/g for wireless phones and data clients.
The only issue I found is the cell size which is small and AP transmit power is low.
Auto RF and Auto DCA is enabled. AP power levels are 5, 6 or even 7 in areas with a lot of access points.
We have a high density b/g clients on some areas in the warehouse and added some access points to seperate the AP load.
Kind regards,
Rob Vreede.

Unable to capture audio from BlackMagic HD Extreme via Voice Over tool

Hi !
I'm trying to capture audio via my BlackMagic HD Extrem card using the Voice Over tool in FCP6, but I can't, no audio is incoming.
I can ingest audio with video using log and capture, then I know my card and my cables are working.
I tried to set the BM card as audio input in my Audio's System Prefereces Pane, but it isn't working either.
I've been looking on the BM website, but I found nothing.
Can you help me ?
Thx

Thanks for the reply.
Looking at system preferences I found that audio input was set microphone. Don't know how it happened. I switched it to DeckLink and now FCP displays 16 input channels in Log and Capture dialog. I didn't try to capture yet but I think it solved the problem, because before I had only two channels displyed.

I created a slide show in imovie for my daughters 21st with voice overs from friends and family which was all working fine but now the voice recordings are not playing at all. Obviously some setting has changed but I can't find which one.

I created a slide show in imovie for my daughters 21st with voice overs from friends and family which was all working fine but now the voice recordings are not playing at all. Obviously some setting has changed but I can't find which one.

I created a slide show in imovie for my daughters 21st with voice overs from friends and family which was all working fine but now the voice recordings are not playing at all. Obviously some setting has changed but I can't find which one.

Problem with Decklink card during voice over

Hi,
i have PMG5 2.5 GHz with FCS & Blackmagic Decklink extreme card.
all these days i had a great time working on FCP . till i faced a peculiar problem
when i am capturing video from Beta or DV 50 , i am able to select video Only or Audio only , or Video & Audio .
but when iam trying to capture Audio Only option through the the Mic which is connected to the mixer, i am not able to capture audio.
even i have noticed one more strange thing, i have tried Voice Over tool in FCP 5.04 with Decklinik card and i am not able to grab any audio through the Decklink card.
but i can use built in audio for my voiceover.
has anybody come across this kind of problem,
can somebody help me .

Hi Rajendra,
your questions is marked as solved, but I haven't seen your question answered, so I might be wasting time. Anyway.
I bumped into the same problem not long ago. I'm using a Multibridge, but the problem and solution are the same. Here's the reply I got from Kristian Lam over at Blackmagic:
In order to get vo tool in Final Cut Pro HD to work, these are the
steps to follow:
1) Video Input in Blackmagic DeckLink preferences is set to match the audio input type. For example, if you're recording via the XLR connectors of your card, then then 'Inputs' under 'DeckLink Video Connections' must set to analog. It doesn't matter if it's component or composite analog video.
2) In the View menu of Final Cut Pro HD, set External Video to “Off”. When finished with the Voice Over tool, set External Video to “All Frames” to use the broadcast monitor.
3) You must have a stable video signal going into the card when using the vo tool or Final Cut Pro HD will not see the audio. (or use a Blackburst generator)
4) Use the Displays menu to set the DeckLink desktop to the same format as the video source, eg. NTSC 720 x 486.
Well, then select your Decklink Card in the Voiceover Input selection. Even after I had done all that, I couldn't see any audio coming into FCP. The solution to that was to raise the Trim at the top of the mixer. I got a nice signal into the Mackie and voilà also sound into FCP.
Hope this helps,
Colin

FCP, Decklink Ext. & Voice Over

I´m having trouble using the voice over tool. The problem is that no audio is coming in to the fcp. It plays back video/audio to the audio booth but nothing is coming from the booth. I´m using embeded A/V on Decklink Extreme. Do I have too use analog audio to make this work??? Can FCP not use audio from the decklink when doing voice over??
Hope anyone can help me.
M9592LL/A Mac OS X (10.4.3)

Ok. I contacted Blackmagic-design and It is not possible to use the voiceover tool like i want too. I have to add another audio card for this . and I quote
"The DeckLink cards either record or playback but doesn't do both simultaneously. In order to use the VO Tool in FCP, you have to:
1) View > External Video is set to "Off"
2) There is a valid video signal being sent to the card that matches your timeline.
3) Your DeckLink Video Desktop is set to the same resolution as your timeline.
4) In the VO Tool dialog, input is set to "DeckLink Audio"
Unfortunately, this means that your sound booth will not have video preview." un quote
But you do not need the voice over tool if you can’t send video from the FCP!. That is the whole idea.
If there is anyone out there that is using this like this please tell me how you are doing it
Are the Kona cards better?
Thanks
M9592LL/A Mac OS X (10.4.3)

Recording a Voice Over w Kona3 xlr in FCP 6

hello all
i've got a fcp 6 setup with a kona 3 card and want to record Voice Overs straight into the timeline but am having some difficulties getting any results.
The system is brand new and the card is installed properly but i'm not sure what i need to do to set the XLR 1-2 to be audible in FCP.
Currently my mic is cabled to XLR 1-2 and with the kona 3 control panel the Audio Input Select is AES/EBU (XLR) map channels 1-2 to 1-2. The other option is Embedded 1-16. I'm pretty sure this is correct and mapping the XLR inputs appropriately.
Within FCP my capture preset is AJA Kona3: 720p 59.94 DVCPro HD. Though i'm not sure if the capture preset effects the voice over tool.
Within the VO tool:
source: AJA Kona
Input: Aja kona (doesn't allow a specific channel)
in/outs are set on sequence. "ready to record' is displayed but i have no levels.
any insight is appreciated as i am a little green with the kona card.
Thanks
/j

I'm not sure the AES/EBU xlr inputs will work with a mic plugged directly. This is actually intended to be a digital format - see the wiki here:
http://en.wikipedia.org/wiki/AES/EBU
A mic plugged directly into this jack will not provide the compatible signal. I use a Kone with a breakout box that includes analog XLR inputs, but these are differentl. You may have some additional options. You need to convert the audio to digital to use the AES or "embedded" digital audio. If you have a deck connected you may bbe able to use the analog inputs on the deck as a bridge to get to the Kona.
If you are planning to use the VO tool, you may be recording scratch VO until the script is finalized... in this case, or even if this is intended to be the final audio, you can also hook up an adapter to use the Mac's built-in audio input as a source, in whic case the A/D conversion happens on the Mac's audio card.
Additionally, you can use a DV or other firewire-compatible camera as a bridge to get digital audio in via firewire.
Hope this helps -
Max Average

FCP - Voice Over problem

I have a FCP system set up which includes an AJA Kona LHe card. Audio inputs are via the AJA. This includes audio from a video deck as well as other audio inputs, such as a studio condenser mic connected for voice overs. I monitor the output from FCP through the AJA card via a Samson C-Control (monitor matrix). Here's my big problem. When I'm recording voice over, whilst there is definitely an audio feed being routed to the headphones (I am able to hear the audio cue countdown), I am unable to monitor the sound from the microphone through the headphones (or speakers for that matter). The microphone is working fine... when it comes to playing back the voice over through the headphones (or speakers), I can hear the track absolutely fine. I cannot understand why this should be. Has anyone experienced the same problem... and do you know how to solve it? HELP!.... Thank you.

Thanks for responding. Where do I find the checkbox that allows playthrough? What's it called... and which menu is it in? Thanks

Voice Over IP Security

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