Is it just me? Or do these Huawei wireless APs look like Ruckus APs?
http://enterprise.huawei.com/ilink/enenterprise/support/documents/base-network/wirleless-area/index.htm
Looks specifically at the A603DE and WA653DE.
Even the GUIs look very similar.
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Anyone have any good info on how many ARP entries one of the Huawei
CX600 routers can take?
http://www.huawei.com/en/products/data-communication/metro-services-platform/cx600/index.htm
I will be passing about 1000 L2TP tunnels to a router before it, and
the subscriber network that will be
The free DHCP solution, ISC, seems to be having scaling issues (i.e.
handling only about 200 DHCPDISCOVER and 20 DHCPRENEW requests), and I
was wondering if anyone had any open source suggestions of solutions
that could scale much better?
(Ideally, I could find a free version of a solution like
I've got a Cisco 7201 with about 500 L2TPv2 tunnels, and I suspect
that UUFB (unknown unicast flooding) is resulting in spiking (I put an
ACL on to kill broadcast traffic, so I'm sure that's not related).
I've googled and don't see anything for the 7201, just the 7600
series. :/
i.e.
I am in Brazil and am having a heckuva time finding a Cisco 7201
router and Cisco ME 4924 switch.
Anyone have any ideas on where I could buy these easily? And if not,
any suggestions on Huawei equivalents?
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Can anyone share a working model / solution for EAP-SIM authenticated
smart phones on Wi-Fi networks? (Or even EAP-AKA?)
i.e. instead of having to login a portal with a user / password or
pre-authenticate MAC addresses, have it be seemless if they are
already a subscriber.
ATT does this with the
For what it's worth, here are some things I did to cut down on
broadcast traffic until I figure out the other pieces
--Putting router in between subscribers and gateway (handles thousands
of ARP requests every minute much better than Linux)
--DCHP relay on one of the northbound interface of the
I've got about 1000 people hammering a Linux gateway with http
requests, but only about 150 of them are authenticated users for the
ISP.
Once someone authenticates, then I want their traffic to pass through
okay. But if they're not an authenticated user, I would like to
ideally block those http
Can anyone suggest any open source DPI (deep packet inspection) projects?
I am working on various telco projects in emerging markets, but can't
quite justify the price for the bigger and more well known players.
:/
(Until then, I'll have to rely on some of the more well known Linux
and BSD
For what it's worth, I just found this great report by Sandvine talking about
bandwidth trends in various countries
(Gotta enter in an email address, unfortunately)
http://www.sandvine.com/news/global_broadband_trends.asp
On Apr 9, 2011, at 6:51 AM, John Palmer (NANOG Acct) wrote:
OK, its been a year since my Barracuda subscription expired. The unit still
stops some spam. I figured that I would go and see what they would do if I
tried to renew my subscription EXACTLY one year after it expired. Would their
On Apr 26, 2011, at 1:54 PM, Dorn Hetzel wrote:
Would it turn out to be less expensive to just start a new subscription as if
you never had one before?
Usually places like this do it by serial number, in which case they don't let
you update until you backpay. :)
Is there any clear understanding of what supporting IPv6 means?
I recently was told by a vendor that they supported IPv6, and then when I
went to go configure an IPv6 address, it was, of course, IPv4. I asked how they
supported that, and they said that they supported it because they could pass
I have been recently researching DPI for several projects I am working
on, and I recently came across this shoot out between several
vendors in 2009
http://www.internetevolution.com/document.asp?doc_id=178633page_number=1
Procera (at that time) emerged the winner for its ability to process
P2P
on the subject as it pertains to LTE.
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On Fri, Apr 22, 2011 at 4:06 PM, Rogelio scubac...@gmail.com wrote:
I have been recently researching DPI for several projects I am working
on, and I recently came
(pricy, I'm sure)
Sept 2010 PR stuff of their relationship
http://www.sys-con.com/node/1550689
On Fri, Apr 22, 2011 at 5:46 PM, Rogelio scubac...@gmail.com wrote:
Those interest in knowing more about the DPI + mobility space (what
I'm looking at) might want to check out this Jan 2011 whitepaper
Anyone have any recommendations for a US Cisco shop that can sell me 8
new Cisco 7201 routers?
If so, please email me the best person to contact.
Thanks
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I am researching some PCRF solutions for some work I am doing with
non-US operators, and I am looking for features that work well in
pre-paid mobile environments, particularly ones that want to cap or
charge 3G and WiFi at different rates / levels.
Any suggestions or contacts?
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I am wrapping my mind around the myriad of RAN solutions out there,
and I would appreciate it if someone had a good overview of the
subject or could direct me to new vendors worth investigating.
So far, I see ones that are designed to (a) increase coverage, (b)
increase capacity, or (c) do some
With LTE picking up momentum, what type of new subscription management
tools will operators need?
(e.g. control complexities of billions of mobile data transactions,
personalized billing, centralized control across various licensed and
unlicensed bands, alerts when limits reached, etc.)
What other network operator groups are there around the world (besides NANOG)?
(I'd like to follow them to see what types of issues they see in their
countries)
A lot of cable operators I'm working seem to be doing a lot with the
iPad (particularly apps that control TV programming).
Is anyone else seeing a lot of this?
(Wish I could find a URL of what I was looking at, but can't find anything)
Long story short, a really crappy vendor is being shoved down our
NOC's throat. They have a horrid CLI (if you can call it that).
People don't understand it (it's non-intuitive) and are screwing up
things all the time.
In the hopes of coping with the madness, some of us are looking to put
Have you tried set interface instead of set ip?
Sent from my iPhone
On Aug 12, 2010, at 3:13 PM, Andrey Khomyakov khomyakov.and...@gmail.com
wrote:
I did try an extended ACL and had the same result.
The way I know that it's not working is that I see these packets arriving on
a wrong
not lie within that network, the packet is dropped.
Since in my case the packets are destined to random addresses on the webz,
my understanding that this will effectively be a drop statement for them.
But, no, I have not tried it.
On Thu, Aug 12, 2010 at 3:25 PM, Rogelio rgam...@gmail.com
Anyone have a good NetApp contact for the Bay Area (East Bay, to be exact).
I called their line today to try to get a quote (long story, but this
is not an opportunity for a VAR), but their voice mail thingee kept
punting me off and I never got to talk to a real person.
Thanks in advance
A friend of mine works for a physical security company, and he is
looking for LTE vendors who might help him create wireless networks
that they can run video over. Up to this point, they've used 5.x GHz
(802.11a and now 802.11n) for most everything, with 4.9 GHz in certain
cases where they could
Could it be a dns issue? Some sites trying to resolve your ip address
and others don't?
Sent from my iPhone
On Feb 9, 2010, at 4:47 PM, Andrey Gordon andrey.gor...@gmail.com
wrote:
Can't find my IP on any of the black lists. Don't have any proxies.
Sites
that behave poorly are
Charles Wyble wrote:
I second that. Worked at several places that used them. Also check out
Graybar. They have a will call office in Van Nuys. http://www.graybar.com/
PDU search results for example: http://tinyurl.com/4xh4wg
If you're looking for a one stop place, Graybar is great.
But if
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