I have a customer reporting the same thing. The traffic flood goes to
offline modem bank IPs. So far, Akamai hasn't actually grasped what the
problem is and says everything is fine. :(
Luckily, most of the traffic (not all) is coming from my local cluster,
so it's easier to monitor what's
Once upon a time, Jack Bates jba...@brightok.net said:
I have a customer reporting the same thing. The traffic flood goes to
offline modem bank IPs. So far, Akamai hasn't actually grasped what the
problem is and says everything is fine. :(
aolme too/aol
I hadn't captured the traffic during
Jack-
This is exactly what we're seeing. The Akamai server starts a
retransmission flood aimed at a specific address randomly. We're seeing
thousands of retransmissions of the same packet over and over again,
same sequence/ack numbers, all 1460 bytes. In the last capture I have,
it was all
On 1/19/11 3:56 PM, Chris Burwell cburw...@gmail.com wrote:
Any advice or tips would be helpful.
If all you need the ActionTek for is a MoCA bridge (to make the cable boxes
talk to the larger world), my experience is you can move it to the inside of
your NAT if you like. One does not need to
The issue has been reported to the proper people inside Akamai. They are
investigating, we are not ignoring the issue.
If any network with on-net Akamai servers has an issue, including this or any
other, please e-mail netsupport-...@akamai.com and that will open a ticket with
our Network
On 1/21/2011 9:48 AM, Patrick W. Gilmore wrote:
The issue has been reported to the proper people inside Akamai. They
are investigating, we are not ignoring the issue.
I agree. Akamai NOC is always great to work with.
Jack
On Wed, 19 Jan 2011, Wilkinson, Alex wrote:
freebsd + varnish + carp (http://www.openbsd.org/faq/pf/carp.html)
two of the three won't work @ EC2 (for my purposes, no idea about the
original poster - but he did ask about DNS based solutions so I suspect
he's in a similar boat)
--
david
On Tue, 18 Jan 2011, Jay Reitz wrote:
gdnsd is very robust and fast and has an interface that a networking
engineer won't mind. It comes with a geolocation plugin with
health-check failover via HTTP.
http://code.google.com/p/gdnsd/
Thanks Jay, that looks like a good option - I like
It is unclear from this NOTAM whether this is an intentional
perturbation of the satellite signals vs. a terrestrial transmitter
(my money is on the latter), but it illustrates why one might want
geographically dispersed time sources on one's network, as well as why
the current trend towards
As I understand it, they're trying to get the WAAS sat back online and
working properly after it went on walkabout some time ago. It's currently in
a nonstandard orbit while they work on it. I suppose it's just pure
speculation that they'd only be working on the WAAS service since the NOTAM
On Fri, Jan 21, 2011 at 12:35:32PM -0500, Jack Carrozzo wrote:
As I understand it, they're trying to get the WAAS sat back online and
working properly after it went on walkabout some time ago. It's currently in
a nonstandard orbit while they work on it. I suppose it's just pure
speculation
On 1/21/2011 9:31 AM, Robert E. Seastrom wrote:
It is unclear from this NOTAM whether this is an intentional
perturbation of the satellite signals vs. a terrestrial transmitter
(my money is on the latter)
I'm not sure how you'd get increasing radius with altitude from anything
but a jammer
On Fri, Jan 21, 2011 at 12:36 PM, Majdi S. Abbas m...@latt.net wrote:
Nahh, that was the western WAAS sat, IIRC.
This is...Something Else Entirely.
Ahh, my mistake.
Sitting in the back now,
-Jack Carrozzo
Probably related to:
http://www.engadget.com/2011/01/20/faa-warns-of-ongoing-gps-issues-in-so
utheastern-us-due-to-defens/
Sounds like they're doing 'tests' on GPS near SE Georgia.
Ken Matlock
Network Analyst
Exempla Healthcare
(303) 467-4671
matlo...@exempla.org
-Original Message-
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Yo All!
On Fri, 21 Jan 2011, Matthew Kaufman wrote:
I'm not sure how you'd get increasing radius with altitude from anything but a
jammer near sea level.
Agreed.
One of these tests was recently run in Utah and we saw the effects
in Central
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
CaribNOG and the RIPE Routing Working Group.
Daily listings are sent to
Dear All
Hi
Default configuration for statefull firewall is to allow traffic form
TRUST ZONE to UNTRUST ZONE.
As I Know those device will use some feilds in the TCP Header.
But, how the firewall will handle this policy for none TCP traffics
(udp, icmp, and IPsec)?
I think understanding
Kindly anyone on Global crossing get in touch with me off list.
I have a routing problem that i require assistance.
Regards,
Shake Righa
On 1/21/2011 at 9:39 PM Tarig Ahmed wrote:
|Dear All
|Hi
|
|Default configuration for statefull firewall is to allow traffic form
|TRUST ZONE to UNTRUST ZONE.
|
|As I Know those device will use some feilds in the TCP Header.
|
|But, how the firewall will handle this policy for none TCP traffics
On Jan 21, 2011, at 10:27 AM, Gary E. Miller wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Yo All!
On Fri, 21 Jan 2011, Matthew Kaufman wrote:
I'm not sure how you'd get increasing radius with altitude from anything but
a
jammer near sea level.
Agreed.
One of these
Matlock, Kenneth L matlo...@exempla.org writes:
Probably related to:
http://www.engadget.com/2011/01/20/faa-warns-of-ongoing-gps-issues-in-so
utheastern-us-due-to-defens/
Sounds like they're doing 'tests' on GPS near SE Georgia.
Yes, very likely related considering that the map from the
These protocols have their own headers, as well as the IP header that
the firewall can use to maintain state. The difference between them and
TCP is that these protocols are connectionless. Thus, the firewall does
not know when the connection has closed. The typical solution to this is
to have an
Hello,
Default configuration for statefull firewall is to allow traffic form
TRUST ZONE to UNTRUST ZONE.
As I Know those device will use some feilds in the TCP Header.
But, how the firewall will handle this policy for none TCP traffics
(udp, icmp, and IPsec)?
I'd be curious to see what effects (if any) those who use
GPS-disciplined NTP references in Southeastern Georgia see from this
experiment.
Aren't CDMA BTS clocked off GPS?
NTP isn't going to be the only ripple.
Regards,
Michael Holstein
Cleveland State University
NTP isn't going to be the only ripple.
Most of the brand name GPS NTP solutions have a clock
with is more than stable enough to survive without GPS
lock for 45 minutes(*). Some of the more expensive units with
temperature controlled oscillators have hold times in the
many weeks. My guess is
On Jan 21, 2011, at 4:23 PM, Michael Holstein wrote:
I'd be curious to see what effects (if any) those who use
GPS-disciplined NTP references in Southeastern Georgia see from this
experiment.
Aren't CDMA BTS clocked off GPS?
NTP isn't going to be the only ripple.
Regards,
On Jan 21, 2011, at 4:45 PM, Gary Buhrmaster wrote:
NTP isn't going to be the only ripple.
Most of the brand name GPS NTP solutions have a clock
with is more than stable enough to survive without GPS
lock for 45 minutes(*). Some of the more expensive units with
temperature controlled
BGP Update Report
Interval: 13-Jan-11 -to- 20-Jan-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASNUpds % Upds/PfxAS-Name
1 - AS18025 26565 0.9% 737.9 -- ACE-1-WIFI-AS-AP Ace-1 Wifi
Network
2 - AS32528
This report has been generated at Fri Jan 21 21:11:51 2011 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date
Michael Holstein michael.holst...@csuohio.edu writes:
I'd be curious to see what effects (if any) those who use
GPS-disciplined NTP references in Southeastern Georgia see from this
experiment.
Aren't CDMA BTS clocked off GPS?
NTP isn't going to be the only ripple.
Sure, and there are
Gary Buhrmaster gary.buhrmas...@gmail.com writes:
NTP isn't going to be the only ripple.
Most of the brand name GPS NTP solutions have a clock
with is more than stable enough to survive without GPS
lock for 45 minutes(*). Some of the more expensive units with
temperature controlled
On Fri, Jan 21, 2011 at 5:26 PM, Robert E. Seastrom r...@seastrom.com wrote:
Sure, and there are GPS-steered Rb clocks in telco-land too as well as
a ton of stuff I don't know about yet until everyone else here chimes
in; it's just that NTP is highly visible to NANOGers.
What about Modular
On 1/21/11 2:26 PM, Robert E. Seastrom wrote:
Michael Holstein michael.holst...@csuohio.edu writes:
I'd be curious to see what effects (if any) those who use
GPS-disciplined NTP references in Southeastern Georgia see from this
experiment.
Aren't CDMA BTS clocked off GPS?
NTP isn't
On Jan 21, 2011, at 1:45 PM, Gary Buhrmaster wrote:
NTP isn't going to be the only ripple.
Most of the brand name GPS NTP solutions have a clock
with is more than stable enough to survive without GPS
lock for 45 minutes(*). Some of the more expensive units with
temperature controlled
Joel Jaeggli joe...@bogus.com writes:
Sure, and there are GPS-steered Rb clocks in telco-land too as well as
a ton of stuff I don't know about yet until everyone else here chimes
in; it's just that NTP is highly visible to NANOGers.
if your high quality stratum one time source isn't capable
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.)
On Friday, January 21, 2011 04:23:52 pm Michael Holstein wrote:
Aren't CDMA BTS clocked off GPS?
Yep; and many of the aftermarket GPS receivers commonly used for the
disciplined clock for NTP originally came from that service (Agilent/HP Z3801
and Z3816, for instance).
On 01/21/2011 04:29 PM, Lamar Owen wrote:
On Friday, January 21, 2011 04:23:52 pm Michael Holstein wrote:
Aren't CDMA BTS clocked off GPS?
Yep; and many of the aftermarket GPS receivers commonly used for the
disciplined clock for NTP originally came from that service (Agilent/HP Z3801
and
On Fri, 21 Jan 2011, Robert E. Seastrom wrote:
Firstly (idle curiosity) - does anyone have further publicly
divulgable details on what's apparently a terrestrial jammer test or
maybe an operational exercise involving the Bermuda Triangle and
making planes and ships disappear...
My first
39 matches
Mail list logo
