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- About Dennis Mink
05-22-2019
Dennis Mink
Member since
10-15-2006
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VIP Advisor
I have worked for a large number of integrators and end user organisations, both in Europe as well as Australia.
Personal Web Page : http://www.theregister.co.uk
3684
Posts
2909
Helpful
286
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Recent Badges
Awards
2
05-21-2019
08:38 PM
What device is actually carrying your internet connection? Make sure port 5060 is opened in both directions to allow sip
... View more
Created by
Dennis Mink
in IP Telephony and Phones
Dennis Mink
in IP Telephony and Phones
05-20-2019
05:18 PM
05-20-2019
05:18 PM
create a dud CFB and add that to the MRG of the phone that is not supposed to used ad hoc, so you avoid defaults
... View more
05-20-2019
06:21 AM
As far as i know igmp is layer 3 and igmp snooping is dependent on that. So i fail to see how that would improve performamce within a vlan/subnet. Curious to see what other members think about this.
... View more
Created by
Dennis Mink
in Collaboration, Voice and Video Events
Dennis Mink
in Collaboration, Voice and Video Events
05-20-2019
04:56 AM
05-20-2019
04:56 AM
Can you add the contents of an sdp in the sip invite to see if the polycom end point is trying to negotiate video at all. It should have video capabilities in it. Thx
... View more
05-20-2019
04:52 AM
For diagnoatic puropses you add the "logging console" command in your comfig and do no logging console to turn off again
... View more
Created by
Dennis Mink
in Advanced Threats
Dennis Mink
in Advanced Threats
05-15-2019
03:04 PM
05-15-2019
03:04 PM
Everyone? Use intercom system
... View more
05-15-2019
05:54 AM
I would try to put a dns record locally on the cube:
#ip host [name] ip address.
And stick the hostname of your cube provider kn statically (you might need to add the ip dns server) command
... View more
05-15-2019
01:34 AM
alternatively put a dud proxy pac file on the 10 users machine to go direct for all internal but use a dud proxy ip for all else.
... View more
05-15-2019
01:30 AM
You cant really run these phones autonomously as the have no local dial plan. So you need to connect them to a pbx like cucm or asterisk. There is plenty documentationon how to chamge firmware for asterisk usage for example.
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Created by
Dennis Mink
in VPN and AnyConnect
Dennis Mink
in VPN and AnyConnect
05-14-2019
07:10 PM
05-14-2019
07:10 PM
what do you mean, they cannot give public IP addresses? who are they going to route traffic across internet? and if you want to set up a IPSEC tunnel, what peer IP address will you need to point to?
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05-13-2019
10:05 PM
can you give some details. Are you looking at response times between peers? Response between remote and local interesting traffic? Thruput
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Created by
Dennis Mink
in VPN and AnyConnect
Dennis Mink
in VPN and AnyConnect
05-13-2019
09:49 PM
05-13-2019
09:49 PM
Does this tunnel constantly carry traffic or is it every now and the in batch? Because the isakmp keys have limited life time and need renegotiation. Does the diaconnect occured afyer a set period each time?
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05-13-2019
09:44 PM
Hsrp can track interfaces and initiate failover based on that.is that what u are looking for?
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05-13-2019
05:07 AM
Has itoccurred to you that the task/home work question might be incorrect? As jon mentioned. This mechanism is integrated into spanning tree for obvious reasons.
... View more
yesterday
What device is actually carrying your internet connection? Make sure
port 5060 is opened in both dir...
Created by
Dennis Mink
in IP Telephony and Phones
Monday
Monday
create a dud CFB and add that to the MRG of the phone that is not
supposed to used ad hoc, so you av...
Monday
As far as i know igmp is layer 3 and igmp snooping is dependent on that.
So i fail to see how that w...
Monday
Can you add the contents of an sdp in the sip invite to see if the
polycom end point is trying to ne...
Monday
For diagnoatic puropses you add the "logging console" command in your
comfig and do no logging conso...
Wednesday
I would try to put a dns record locally on the cube: #ip host [name] ip
address. And stick the hostn...
Wednesday
alternatively put a dud proxy pac file on the 10 users machine to go
direct for all internal but use...
Wednesday
You cant really run these phones autonomously as the have no local dial
plan. So you need to connect...
Created by
Dennis Mink
in VPN and AnyConnect
a week ago
a week ago
what do you mean, they cannot give public IP addresses? who are they
going to route traffic across i...
a week ago
can you give some details. Are you looking at response times between
peers? Response between remote ...
a week ago
Does this tunnel constantly carry traffic or is it every now and the in
batch? Because the isakmp ke...
a week ago
Hsrp can track interfaces and initiate failover based on that.is that
what u are looking for?
Public Statistics
| Date Registered | 10-15-2006 10:31 AM |
| Date Last Visited | 05-22-2019 12:07 AM |
| Total Messages Posted | 3,684 |
| Total Helpful Votes Received | 2909 |
Helpful Votes Given To
| User | Helpful Count |
|---|---|
| 20 | |
| 5 | |
| 29 | |
| 5 | |
| 15 |
.jpg "Hall of Fame Guru"){kind=icon}
Helpful Votes From
Awards
Cisco Designated VIPs
2018 IP Telephony
Cisco Designated VIPs
2019 IP Telephony, Firewalls
