Re: Using Mobile Phone email addys for monitoring

2007-09-06 Thread matthew zeier




  Anyone else have any issues, past or present, with this kind of thing?


It takes ~ 7 minutes from the time Nagios sends an email sms to ATT to 
the time it hits my phone.  I'm using @mobile.mycingular.com because 
mmode.com stopped working (which results in at least two txt pages vs. 
the one I was used to).


 Is SMTP to a mobile phone a fundamentally flawed way to do this?

I'm beginning to think it is!


Re: Using Mobile Phone email addys for monitoring

2007-09-06 Thread matthew zeier




Ken Simpson wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

It takes ~ 7 minutes from the time Nagios sends an email sms to ATT to 
the time it hits my phone.  I'm using @mobile.mycingular.com because 
mmode.com stopped working (which results in at least two txt pages vs. 
the one I was used to).



Is SMTP to a mobile phone a fundamentally flawed way to do this?

I'm beginning to think it is!


It's more effective to spend the money on SMS messages. Mobile
providers are forced to use very aggressive anti spam measures, which
can add significant delays in message delivery.


Recommendations on software and modems?


Re: large organization nameservers sending icmp packets to dns servers.

2007-08-06 Thread matthew zeier




Drew Weaver wrote:

Is it a fairly normal practice for large companies such as Yahoo! And
Mozilla to send icmp/ping packets to DNS servers? If so, why? And a
related question would be from a service provider standpoint is there
any reason to deny ICMP/PING packets to name servers within your
organization?


Wearing my Mozilla hat here...

I blogged about this (blog.mozilla.com/mrz, somewhere there) and Asa 
blog'd about it over at 
http://weblogs.mozillazine.org/asa/archives/2007/03/trying_to_load.html .


Mozilla uses Citrix Netscalers and we're currently using dynamic 
proximity for load balancing between data centers.


After Asa's post, we found poorly documentation that led to 
misconfiguration of the probe settings.  I've cut down the number of 
probes (default was icmp, udp and tcp:80 to a nameserver) and instead of 
the ~10 complaints a day I was getting, I get many one a month.


If you're still annoyed by the probes, ping me off-list.

- mz



Re: IPv6 transition work was RE: NANOG 40 agenda posted

2007-06-04 Thread matthew zeier




william(at)elan.net wrote:
.


I suppose, but certain places like Mozilla, would be dead in the water 
without load balancers.  Citrix got their act together and shipped 8.0 
with v6 vips on the front talking to v4 servers on the backend.


While I understand that some place may want to put policies that every
v4 part must be exactly same as v6 I think more realistic view is better.
You should have servers ready to answer v6 but look at your traffic -
is it really necessary to add v6 to your load-balancer or would it be
ok to just have  record pointing to particular system (even if 7
others are available) because the amount of traffic makes more sense.
Now when v6 traffic increase there would be more pressure for vendors
to make load-balancers support v6 as well and you'd not have problems
then. But if you're still thinking about v6 load-balancers, then I
recommend taking a look at http://kb.linuxvirtualserver.org/wiki/IPVS



For me, this seriously comes down to ease of deployment.  I don't have 
to duplicate servers just for v6.  Infact, all I have to do is add a v6 
vip and I'm done.


Oh, and it lets me roll v6 out in a production manner, HA and all.

I do agree that the traffic level is nearly insignificant but the fact 
that my vendor supports it and I don't have to manage yet another 
system, makes my life easier.



- mz



Re: IPv6 Training?

2007-06-03 Thread matthew zeier




Petri Helenius wrote:


[EMAIL PROTECTED] wrote:

Alex Rubenstein writes:
 

Does anyone know of any good IPv6 training resources (classroom, or
self-guided)?



If your router vendor supports IPv6 (surprisingly, many do!):
  
Too bad the IPv6 support on the low-end Ciscos is mostly broken in many 
ways (does not work on WLAN, does not work across the local 4 port 
switch, etc.) , which are also the routers most classrooms could afford.


Indeed!  I can't route v6 on a BVI?  Who forgot to check that out?

Surprisingly, I worked around it by using a ~10 year old 1601R (with 
16MB DRAM no less)!


Re: IPv6 transition work was RE: NANOG 40 agenda posted

2007-06-03 Thread matthew zeier




John Curran wrote:


Best of luck with it; load-balancers aren't generally hiding
in ISP's backbones and it hasn't been major revenue for
the traditional router crowd.   Net result is there hasn't
been much IPv6 attention in that market...


I suppose, but certain places like Mozilla, would be dead in the water 
without load balancers.  Citrix got their act together and shipped 8.0 
with v6 vips on the front talking to v4 servers on the backend.


Rock on Citrix.


Re: Cacti 0.8.6j Released (fwd)

2007-05-08 Thread matthew zeier



and
more to the point how the whole shebang (I'm using net-snmpd) is
typically used.


Agent on device provides values, management app(s) collect data by polling
(and possibly via traps), sysadmin gets to go home on time for once.


I have yet to see this work in practice however.


Re: Best way to supply colo customer with specific provider

2007-01-31 Thread matthew zeier




Steve Gibbard wrote:


If you actually want to do this, you've got four choices:

- Policy route, as mentioned below.
- Get the customer their own connection to Cogent.
- Have a border router that only talks to Cogent and doesn't receive full
  routes from your core, and connect the customer directly to that.
- Do something involving route servers and switches outside your border
  routers, a-la-Equinix Direct.


What about an MPLS VPN?


anycasting behind different ASNs?

2006-12-06 Thread matthew zeier



Are there any practical issues with announcing the same route behind 
different ASNs?


Shortly I'll have two seperate sites (EU, US) announcing their own space 
behind their own ASNs but have a desire to anycast a particular network 
out of both locations as well.


(This is just my attempted to now have to deal with GRE tunnels between 
sites that aren't logically connected anyways and using the same ASN).


Re: anycasting behind different ASNs?

2006-12-06 Thread matthew zeier




william(at)elan.net wrote:
What is the problem you're trying to solve that you think inconsistent 
origin AS announcements of the same network would solve which announcements

(from same locations) with same AS would not solve?


Mostly to avoid GRE tunnels and the added complexity therein.

My real question was whether anyone actually cared about inconsistent AS 
paths and did something (drop traffic) because of it.  Appears that it's 
not much of an issue.


Re: anycasting behind different ASNs?

2006-12-06 Thread matthew zeier


 This is a common confusion by many

low/mid-level engineers and sales engineers who claim their network having
lower AS number somehow makes them more trafficked and preferred AS :)


Reminds of me Genuity's old website that, in h1 declared Autonomous 
System 1.


Can I borrow a spare Cisco GLC-SX-MM?

2006-11-06 Thread matthew zeier


Probably off-topic but I (Mozilla) am in a bind - I need a Cisco 
GLC-SX-MM (or one that works in a Cisco).  I have some on order but 
they're on order.


In Mountain View, if you can help.

- mz

--
matthew zeier | Network Engineer | Mozilla Corp. | (650)903-0800 x219


Re: Can I borrow a spare Cisco GLC-SX-MM?

2006-11-06 Thread matthew zeier


Problem solved, thanks.

matthew zeier wrote:


Probably off-topic but I (Mozilla) am in a bind - I need a Cisco 
GLC-SX-MM (or one that works in a Cisco).  I have some on order but 
they're on order.


In Mountain View, if you can help.

- mz



power cords for .nl

2006-10-28 Thread matthew zeier



Mozilla going to be opening a POP in Amsterdam in December and I'm trying to 
get gear and power cords ordered before then (haven't yet figured out where 
we're going but some of my gear has long lead times).


Can anyone help me figure out what sort of power cords I need?  I'm interested 
in using Server Tech's 208-240V/20A PDUs which, according to their datasheet, 
have IEC603320/C20 inlets with 320/C13 outlets.


Is that what I'll find out there?  What sort of cords am I looking at for my 
6503-Es (Cisco shipped me US cords)?


Thanks!


--
matthew zeier | Network Engineer | Mozilla Corp. | (650)903-0800 x219


ams-ix - worth using?

2006-08-23 Thread matthew zeier



(I know little about AMS-IX and am still waiting for someone from there 
to get back to me...)


My NA bandwidth right now is ~200Mbps and about half of that appears to 
be EU destined.  I'm opening an EU POP soon and am trying to figure out 
what sort of value AMS-IX would give me.


Does it simply provide an easy way to privately connect to transit and 
peers?  Or can I also go crazy and peer with anyone who wants to peer 
(like in the olden day!) ?


text based netflow top ASN tool?

2006-08-04 Thread matthew zeier



I recall using a text based netflow collector that would show me top 
destination ASNs.  I recall it being really simple to get working too.


But it's been some time since I used it and can't recall what it's called.

Can someone give me a hint?


Savvis, Abovenet as transit

2006-04-24 Thread matthew zeier



Looking for feedback on Savvis or Abovenet as a transit provider.  I 
don't have any firsthand experience with either.


Thanks.


DS3/OC3 to FE bridge?

2006-03-15 Thread matthew zeier



I'm looking for something that can take a DS3 or OC3 and turn it into 
FE.  Basically similiar to what http://www.ds3switch.com/ does.


ATT transit - thoughts?

2006-03-15 Thread matthew zeier



Anyone using ATT for transit with any useful comments?


Re: Martin Hannigan. In my pants!

2006-01-26 Thread matthew zeier




Matt Ghali wrote:


On Thu, 26 Jan 2006, Martin Hannigan wrote:


And in all my years running news, I never came cross fleming or
williams so I wouldn't know. Someone called me and made a Denniger
and an Auerbach reference.



Whoa. What ever happened to Karl Denninger anyway?


Oh wow... MCSNet.  I used to work at a local competing ISP and have fond 
memories of those days. Google shows http://www.denninger.net/ .


cymru down?

2005-10-31 Thread matthew zeier



Unable to geto to www.cymru.com and 68.22.187.24 has been down for 5+ hours. 
Known issue?


Re: cymru down?

2005-10-31 Thread matthew zeier



Getting hung up in savvis - can't ping through -

 1. v140.core1.irv.intelenet.net
 2. v8-ge4-1.border4.irv.intelenet.net
 3. so-6-0-0.ar3.LAX1.gblx.net
 4. so6-0-0-2488M.ar2.PAO2.gblx.net
 5. bpr1-so-2-0-0.PaloAltoPaix.savvis.net
 6. dcr2-so-3-3-0.SanFranciscosfo.savvis.net
 7. dcr1-so-5-0-0.SanFranciscosfo.savvis.net
 8. dcr2-so-0-0-0.Denver.savvis.net
 9. dcr1-so-7-0-0.Chicago.savvis.net
10. acr2-so-1-0-0.Chicago.savvis.net
11. acr2-so-0-0-0.Chicago.savvis.net
12. s228110-1.savvis-internet.uschcg1-bsn.savvis.net
13. ???


Sargon wrote:

On Monday, 31-October-2005 13:46, matthew zeier wrote:


Unable to geto to www.cymru.com and 68.22.187.24 has been down for
5+ hours. Known issue?




I think Ameritech/SBC/ATT has problems here in Chicago. We have had 
problems getting to several sites here. Traces across Ameritech's 
network die in some spots. We are trying to get the issues resolved, 
but Ameritech's people are...less than clueful.


Sargon


Re: Changing ASNs - Gotchas??

2005-10-28 Thread matthew zeier





As for the providers who generate filters based off of IRR data, some


of those may have mechanisms to do some sort of a manual filter push to
accommodate your needs.

Anyone have a list of providers that actively use IRR data for route
control other than for direct peering session control???


In my experience, Teleglobe and Level3.  But both also had mechanisms to force 
an update or work around the automated system temporarily.


Re: LACNIC to start allocating from 189/8 and 190/8

2005-10-20 Thread matthew zeier


Sprint's not playing nice.  All of my upstreams appear to dump it to sprint at 
some point and I get:


 10 sl-bb22-orl-14-0.sprintlink.net (144.232.19.130) [AS 1239] 64 msec 68 
msec 72 msec
 11 sl-st20-mia-14-0.sprintlink.net (144.232.8.56) [AS 1239] 84 msec 84 msec 
84 msec
 12 sl-brazi-1-0.sprintlink.net (144.223.244.26) [AS 1239] 188 msec 188 msec 
188 msec

 13  *  *  *



Ricardo Patara wrote:

Hello,
Commenting myself, there is an machine in the first address of
each the announced blocks. Just in the case someone want to
ping/traceroute. (189.0.0.1,  189.128.0.1, 190.0.0.1, 190.128.0.1)
I forgot to mention this before.

Ricardo Patara


OT: carpool/train from OC to NANOG 35?

2005-10-13 Thread matthew zeier



Anyone interested in ride-sharing from Orange County (Irvine area) to LA?  I'm 
not looking forward to a solo drive :(


Taking the train from Irvine looks like a lost cause, unless I'm unaware of 
some convienent public transportation method.





Re: [Misc][Rant] Internet router (straying slightly OT)

2005-09-29 Thread matthew zeier




Any suggestions?


Keep reading everything you can get your hands on. When faced with a
question like who owns this router?, don't waste your time signing
up for a mailing list just to make a fool of yourself. Do some
research. Keep reading. And before you know it, you'll have taught
yourself an amazing amount of knowledge.

It really is that simple.



Alternatively, force yourself to study for Cisco's CCNA.  That will, at the 
very least, give you a basic (vendor-specific?) understanding of networking.


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


Re: [Misc][Rant] Internet router (straying slightly OT)

2005-09-29 Thread matthew zeier





Life begins with ARP.


Or RARP, depending !


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


LA power outage?

2005-09-12 Thread matthew zeier



I'm hearing rumors of a power outage in LA - any truth?  I lost access to my 
gear up there and the NOC phone is fast busy.


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


Re: LA power outage?

2005-09-12 Thread matthew zeier



Suppose so -

http://tinyurl.com/bpbz5


http://www.latimes.com/news/nationworld/nation/sns-ap-la-power-outage,0,3767081.story?coll=la-news-alert


matthew zeier wrote:



I'm hearing rumors of a power outage in LA - any truth?  I lost access 
to my gear up there and the NOC phone is fast busy.


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


--


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


Re: Fwd: Re: Dst. ports 33438, 33437 (64.95.255.255) [data393]

2005-08-12 Thread matthew zeier





That is the product/technology they got from their acquisition of netVmg,
one of the companies in the so-called route optimization space (see also
Routescience, Proficient Networks, Sockeye Networks).


Sockeye was also acquired by Internap.  And then later, RouteScience was 
picked up by Avaya.


I eval'd all except for netVmg and went with RouteScience.




Cisco also has a similar feature/functionality called Optimized Exit
Routing (OER).


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


network design reviews/audits

2005-07-13 Thread matthew zeier



After a couple somewhat severe outages (hardware failures) in the past two 
months, management wants an external someone to come in and do a complete 
design audit.


Who does these sorts of things?

--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


rackmount DC power inverters?

2005-06-25 Thread matthew zeier



I have no idea if this is on or off topic (apolgies if the latter).

Right now we're running 48 1u servers in a cabinet off AC.  We're considering 
switching to DC power supplies with the hope that any cost increase in the 
power supply and rectifier would be more than offset by the cost savings in 
electrical and cooling.


So I'm looking for a rack mountable DC rectifier but since I've never shopped 
for one, I don't know good ones.  Any help would be great.


--
matthew zeier - But if you only have love for your own race, Then you only
leave space to discriminate, And to discriminate only generates hate. - BEP


2u colo @ 1 Wilshire

2005-06-13 Thread matthew zeier



I need to collocate a 2u 3750 at 1 Wilshire - if you have resources, please 
contact me offline.


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


Re: Best practice ACLs for a internet facing border router?

2005-06-13 Thread matthew zeier




Drew Weaver wrote:

I'm just curious if anyone has ever published a list of what is
an agreed upon best practice list of ACLs for an internet facing border
router. I'm talking about things like bogons, private Ip addresses, et
cetera. If anyone is aware of anything like this I'd like to see it.


Depending on your flavor of router, you might need to take multiple approaches.

On my 12000s, I'm only using RACLs (beyond prefix filtering) and do more 
specific ACLs closer down to the core.


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


Re: Emergency Internet Backbone Provider Maintenance Tonight

2005-01-23 Thread matthew zeier


I can add that our local TimeWarner links underwent emergency maint.
Anyone get vendor/code/issue details?
Not directly but two of my links that underwent emergency maintenance I know 
are Juniper routers. 



Re: Emergency Internet Backbone Provider Maintenance Tonight

2005-01-22 Thread matthew zeier
One of my upstreams did so on the transit router we connect to.  

- Original Message - 
From: Darrell Kristof (CE CEN) [EMAIL PROTECTED]
To: nanog@merit.edu
Sent: Saturday, January 22, 2005 7:52 PM
Subject: Emergency Internet Backbone Provider Maintenance Tonight


All:
Has anyone heard about some carriers doing emergency maintenance tonight
on Internet routers due to a code vulnerability?  I'm trying to find out
what vendor it involves and the details behind it.  I understand it's
still under NDA, but I'm sure someone out there knows more.
Thanks,
- Darrell 

==
Darrell Kristof, CISSP, CCNP, TICSA
Network Manager/Team Leader
Whole Foods Market, Corporate Offices



INOC-DBA setup help?

2005-01-21 Thread matthew zeier
If this is OT, my apologies.
Trying to setup an INOC-DBA account after it was mentioned here a couple 
weeks back.  I'm stuck after setting up a user account waiting for the 
organization's admin (me) to approve it.

[EMAIL PROTECTED] hasn't responded to any of my emails but I don't know how 
active that address is.  Is this still a live service?  If it's simply a 
matter of waiting more than four some weeks and I'm  not patient enough, let 
me know :)

- mz

--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein


www.radb.net problems?

2005-01-02 Thread matthew zeier

Yesterday radb.net appeared to be offline - today I'm getting a 403.
I could suffice if someone has an As-Set template they can send me.
--
matthew zeier - But if you only have love for your own race, Then you only
leave space to discriminate, And to discriminate only generates hate. - BEP 



Verio NOC ?

2004-08-02 Thread matthew zeier


How does a non-customer contact Verio's NOC?  I can't get through their
phone maze without an account number and emails bounce back because I didn't
include a valid account number in the subject :|


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein



Re: Verio NOC ?

2004-08-02 Thread matthew zeier

Thanks to all who responded and thanks to Verio for the quick resolution!

- Original Message - 
From: matthew zeier [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, August 02, 2004 1:25 PM
Subject: Verio NOC ?




 How does a non-customer contact Verio's NOC?  I can't get through their
 phone maze without an account number and emails bounce back because I
didn't
 include a valid account number in the subject :|


 --
 matthew zeier - Curiosity is a willing, a proud, an eager confession
 of ignorance. - Leonard Rubenstein





Re: Charter blocking Port 25

2004-06-09 Thread matthew zeier
But this is different - I'm not running a mail server -on- my Cox 
connection.  I'm running one external to Cox but I can't connect to 
port 25 on it.

In reality this isn't a problem for me but it is for those who don't 
know how to configure their mail readers for a different outbound port.

On Jun 9, 2004, at 7:06 PM, J.D. Falk wrote:
On 06/09/04, Arman [EMAIL PROTECTED] wrote:
Does anybody else know of other cable/DSL providers that simply block
outbound port 25?
Many of 'em do.  If your contract says you can run servers on
your connection, then you should call and complain.
On the other hand, if Charter prohibits running servers on your
connection...well, you get what you pay for.
Either way, this is one of those issues where everyone has an
opinion and they've all been stated before.
--
J.D. Falk be crazy dumbsaint of 
the mind
[EMAIL PROTECTED]   -- Jack Kerouac

--
matthew zeier - Nothing in life is to be feared.  It is only to be
understood. - Marie Curie


alert tool for out-of-norm bandwidth?

2004-06-08 Thread matthew zeier


I'm looking for some sort of tool that tracks bandwidth on a switch port and
when the bit rate suddenly changes from the baseline alerts me.

I'm playing with Team Cymru's darknet project and basically need an
automated way of noting darknet traffic increase and then trigger a nagios
alert.

If there isn't something like this, I'll have to write it I guess.

thanks.

--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein



Re: alert tool for out-of-norm bandwidth?

2004-06-08 Thread matthew zeier

Thanks, cricket will do - didn't know it had that.

Sorry for the bandwidth waste.

- Original Message - 
From: Hannigan, Martin [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Tuesday, June 08, 2004 4:57 PM
Subject: Re: alert tool for out-of-norm bandwidth?



 Check NANOG website for faq.

 I think its in the faq, but if not, MRTG standalone has threshold alarms
and
 Cricket front end does too.

 Ill check and if not add something in.




 Regards,

 --
 Martin Hannigan (c) 617-388-2663
 VeriSign, Inc.  (w) 703-948-7018
  http://www.verisign.com/



 -Original Message-
 From: [EMAIL PROTECTED] [EMAIL PROTECTED]
 To: [EMAIL PROTECTED] [EMAIL PROTECTED]
 Sent: Tue Jun 08 16:52:40 2004
 Subject: alert tool for out-of-norm bandwidth?



 I'm looking for some sort of tool that tracks bandwidth on a switch port
and
 when the bit rate suddenly changes from the baseline alerts me.

 I'm playing with Team Cymru's darknet project and basically need an
 automated way of noting darknet traffic increase and then trigger a nagios
 alert.

 If there isn't something like this, I'll have to write it I guess.

 thanks.

 --
 matthew zeier - Curiosity is a willing, a proud, an eager confession
 of ignorance. - Leonard Rubenstein




looking for broadwing IP engineer

2004-03-06 Thread matthew zeier


I'm having problems tracking down a Broadwing IP engineer who can help 
me with what appears to be a partial hijacking of my netblock.

Please contact me off-list.

--
matthew zeier - Nothing in life is to be feared.  It is only to be
understood. - Marie Curie


power outage in LA?

2004-02-15 Thread matthew zeier


I just lost an upstream provider and they tell me there's a power outage in
LA - anyone have any info on that?

--
matthew zeier - Nothing in life is to be feared.  It is only to be
understood. - Marie Curie


objective performance tests - broadwing, cogent

2003-12-02 Thread matthew zeier


Does anyone have some objective performance tests of Cogent and Broadwing?
Or any insight into eithers peering and peer relationships or ideas of how
they route traffic?

Thanks.


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein




looking for pull traffic

2003-11-13 Thread matthew zeier


Higher powers have decided our 95/5 traffic slit needs to move closer to
60/40 (transit pricing).

I'm looking for legitimate ways to generate a significant amount of pull
traffic, including partnerships with Southern California ISPs.

Thanks.


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein



anyone from lewis university?

2003-11-11 Thread matthew zeier


Lewis University (lewisu.edu) users are having problems connecting to 
my mailserver.  Unfortunately, I can't get them to send me any useful 
traceroutes - they all die at the second RFC1918 hop.

Anyways, if you're out there, can you contact me offlist?

--
matthew zeier - Nothing in life is to be feared.  It is only to be
understood. - Marie Curie


Any Cox network engineers?

2003-10-26 Thread matthew zeier


If there are any Cox network folks, can you please contact me off list?

--
matthew zeier - Nothing in life is to be feared.  It is only to be 
understood. - Marie Curie


RouteScience experience?

2003-10-26 Thread matthew zeier


Anyone have any real-life experience with RouteScience's PathControl (5014
to be exact)?

I've been evaluating Sockeye's GlobalRoute and will be looking at
PathControl later this week.  Looking for any feedback, thanks.


--
matthew zeier - Nothing in life is to be feared.  It is only to be
understood. - Marie Curie



Re: Cheap temperature sensors

2003-10-22 Thread matthew zeier

I will second Robert's thoughts on these.  I picked up 14 sensors (12 temp,
2 humidity) and the SNMP module for under $500.  The only hiccup I had was
by default the unit had selected the wrong temp sensor type but dck.sk's
support answered quickly.

The included CDROM has a sample MRTG config, MIBs and some Windows app to
SNMP query the unit.

- Original Message - 
From: Robert Boyle [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, September 22, 2003 9:10 PM
Subject: Cheap temperature sensors




  From time to time this thread pops up. I found something which looked
 interesting and the price was right. I bought one and WOW! It is VERY
 impressive stuff for any price especially considering how cheap it was. I
 purchased 10 individual temperature sensors and two temp/humidity sensors,
 and the SNMP Ethernet module. From unpacking the box to installing the
 eight sensors in the inlet and outlet ducting of our four A/C units, two
 more to the inside of two server racks and yet two more to the UPS and
 general rack areas for ambient temp/humidity monitoring to setting up MRTG
 graphing and SNMP traps total time was under 4 hours! Very nice stuff. It
 works out of the box with minimal setup and no fabrication, or
 development/programming needed. All of this for $445.00 delivered!!! I'm
 going to order a spare because I like the equipment so much and it is so
cheap.

 http://dcf.sk/microweb/snmpmain.html

 -Robert


 Tellurian Networks - The Ultimate Internet Connection
 http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
 Good will, like a good name, is got by many actions, and lost by one. -
 Francis Jeffrey





ethernet-based temperature sensors

2003-09-03 Thread matthew zeier


I know this has been mentioned before, but other than NetBotz (too pricey),
what are people use as ethernet-based, SNMP-probable temp sensors?

I very simply need to trend temp with cricket/mrtg in various parts of the
data center.  Looking for real-world experience.

Thanks.

--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein



teleglobe planned outage - 2pm Pacific ?

2003-09-02 Thread matthew zeier


My OC12 to Teleglobe in LA has been bouncing since 2pm Pacific and when I
initially called in I was told their router had crashed and rebooted.

Now I'm being told this was planned maintenance.  I'm having a hard time
believing that.  Anyone else seeing issues with Teleglobe in LA?

- mz


--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein



Re: Level3 routing issues?

2003-01-25 Thread matthew zeier

Internap has posted an alert noting widespread latency and packetloss
affecting all their pnaps.

Any SQL Server host at my facilily shows an enourmous traffic spike at the
times below.  We've begun filtering udp port 1434 in/out.

- Original Message -
From: Andy Dills [EMAIL PROTECTED]
To: Alex Rubenstein [EMAIL PROTECTED]
Cc: hc [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Friday, January 24, 2003 10:37 PM
Subject: Re: Level3 routing issues?



 On Sat, 25 Jan 2003, Alex Rubenstein wrote:

 
 
  I dunno about that. But, I am seeing, in the last couple hours, all
kinds
  of new traffic.
 
  like, customers who never get attacked or anything, all of a sudden:
 
 
http://mrtg.nac.net/switch9.oct.nac.net/3865/switch9.oct.nac.net-3865.html
 
 
  We are seeing this on ports all across out network -- nearly 1/2 our
ports
  are in delta alarm right now.
 
  Anyone else?
 
  I will dig more to look at the traffic.

 Interesting, at almost the exact same time (call it 12:30), qwest dropped
 all but 1000 routes through IAD...still trying to get somebody on the
 phone at their IP noc, not having much luck. Genuity seems fine at the
 moment...

 Any speculation yet? Kind of an odd coincidence of problems...

 Oh, just got through...fiber cut in DC?

 Andy

 
 Andy Dills  301-682-9972
 Xecunet, LLCwww.xecu.net
 
 Dialup * Webhosting * E-Commerce * High-Speed Access






SWIP weirdness

2002-08-27 Thread matthew zeier



The new ARIN SWIP template confuses me.  The reassign-simple I sent in
lastnight came back with:

 Fail to Pass Validation. Error Message:
 *PUBLIC COMMENTS can not be removed

I had:

 9. Customer Country Code: US
 10. Public Comments: NONE

 END OF TEMPLATE


And the docs say:


PUBLIC COMMENTS SECTION (Optional)

10. If there are any comments that you would like publicly displayed in
WHOIS regarding this registration, detail them here. If you wish to
remove the publicly displayed comments from WHOIS, enter NONE.


Where's the misunderstanding?

--
matthew zeier - Curiosity is a willing, a proud, an eager confession
of ignorance. - Leonard Rubenstein




Re: BGP route explosion

2002-05-01 Thread matthew zeier



 AS818 saw the spike, courtesy Geoff Houston's Table Data Program:

 http://ryouko.dgim.crc.ca/bgp/bgp-all.html

Neat tool - I tried to grab the src but the first 1000 or so lines are blank
and uncompilable.  Anyone have a good version of the src?




anyone using teleglobe?

2002-04-16 Thread matthew zeier



I have a gigE from teleglobe due in any day.  Is anyone using them for
connectivity?  Any comments?  What's their routing look like?  What should I
expect if I'm dumping ~300Mbps at them?

I'm trying to pre-determine if I'll run into any problems from my more
sensitive customers.

Thanks.

--
matthew zeier - In mathematics you don't understand things.  You just
get used to them. - John von Newmann




Re: genuity - any good?

2002-04-12 Thread matthew zeier


 Pricing is a bit on the high side compared to other providers in their
 league, at least when I've had things quoted out recently.  If you're
 looking for quality over quantity, I'd have no qualms recommending
 them.

I found that quite the opposite.  I was amazed that they matched my Internap
pricing.  I expected to see something around Sprint or UUNET or ATT.

- mz




Re: How to get better security people

2002-03-26 Thread matthew zeier


 I don't know where you get your information, but E*Trade hasn't laid-off
 their network security department.  In fact, we're currently adding to it.
 I know there are some good network security experts on this list so if
 you're looking for a position then send your resume my way.

Or to me if you're in Southern California (Orange County).




looking for GigE providers

2002-03-24 Thread matthew zeier



I'm looking for GigE providers in southern California.  If you have any
recommendations, please let me know.  Or any reasons I should stay away from
GigE upstream access.

thanks.

--
matthew zeier - In mathematics you don't understand things.  You just
get used to them. - Johann von Neumann