Re: How common are wide open SIP gateways?

2010-02-06 Thread John Todd
On Feb 5, 2010, at 1:27 PM, Scott Howard wrote: On Fri, Feb 5, 2010 at 9:45 AM, David Birnbaum wrote: We have noticed a lot of issues with Asterisk 1.2 and some 1.4 rollouts. FreePBX had some truck-sized holes in it. Most/all of the big issues that existed in previous version of Asterisk

Re: Regular Expression for IPv6 addresses

2010-02-06 Thread Mark Andrews
In message <6eb799ab1002061452s51f9cf61p303d36130291...@mail.gmail.com>, James Hess writes: > On Fri, Feb 5, 2010 at 12:15 AM, wrote: > >> > And now for the trick question. =A0Is :::077.077.077.077 a legal > >> > mapped address and if it, does it match 077.077.077.077? > > Wasn't there an

Re: Regular Expression for IPv6 addresses

2010-02-06 Thread James Hess
On Fri, Feb 5, 2010 at 12:15 AM, wrote: >> > And now for the trick question.  Is :::077.077.077.077 a legal >> > mapped address and if it, does it match 077.077.077.077? Wasn't there an internet draft on that subject, recently? http://tools.ietf.org/html/draft-ietf-6man-text-addr-representa

Re: Insecure Cable networks ?

2010-02-06 Thread Jorge Amodio
> Yes  this is a huge security hole. Management networks should always be > restricted to some extent and the fact that default passwords allow you into > VoIP gateways provides an avenue for call fraud. At a very minimum the > devices should restrict which addresses can talk to them (ie. managemen

Re: Regular Expression for IPv6 addresses

2010-02-06 Thread Richard E. Brown
Folks, Thanks for all the comments on the IPv6 regex... - Jeroen Massar wrote: The only proper way of "testing" if an address is a valid IPv6 address is to feed it to getaddrinfo() and then use it through that API. Good point. One of the reasons to do this was for environments where

Re: fiber plant management?

2010-02-06 Thread Michael Dillon
On Fri, Feb 5, 2010 at 5:38 AM, Martin Hannigan wrote: > Honestly? A spreadsheet will do it. Let me translate that into plain English for you. He said that a "barebones database" will do it and he happens to use a simple one that he built himself. Clearly there are scaling issues with his techno

Re: lawful intercept/IOS at BlackHat DC, bypassing and recommendations

2010-02-06 Thread isabel dias
Big Brother is watching you! so last year! True, but the lawfull intercept has been around for a while, active/passive flow tap monitoring, port mirroring , called ID spoofing ...i also saw an update on the IOS/Junos roadmpap not that long ago. the 7600 has been around for a while now and s

Small Network Equipment Shipping boxes

2010-02-06 Thread Andrew Konkol
Gurus, Where I work we ship our own gear. That being said, we've run out of 1U shipping boxes for cisco gear. I've searched the list archives, uline, as well as a few other shipping material websites and cannot find an acceptable shipping box with foam inserts. I would like a corrugated cardboard

Small Network Equipment Shipping boxes

2010-02-06 Thread Andrew Konkol
Gurus, Where I work we ship our own gear. That being said, we've run out of 1U shipping boxes for cisco gear. I've searched the list archives, uline, as well as a few other shipping material websites and cannot find an acceptable shipping box with foam inserts. I would like a corrugated cardboard

Re: How polluted is 1/8?

2010-02-06 Thread Manish Karir
Hi Jared, Merit would be happy to sink and collected this traffic. Perhaps even the entire /8 depending on the traffic level. Ideally we would want to do the entire /8. We have disk and bandwidth in place for our other research activities and this would fit in nicely. We could probably do a

Re: google contact? why is google hosting/supporting/encouraging spammers?

2010-02-06 Thread Mike Hearn
Hello nanog, I was pointed to the recent thread about Google Groups spammers and thought I'd throw out a few comments. Keeping Google free of spam, and keeping the wider internet community on our side is important to us. By the time I looked at it, the account named by Jim was already shut down a

Re: Mitigating human error in the SP

2010-02-06 Thread Larry Sheldon
On 2/6/2010 8:12 AM, Mark Smith wrote: On Thu, 04 Feb 2010 17:22:23 -0600 Larry Sheldon wrote: Present the cost and the plan in a public forum or widely distributed memorandum (including as a minimum everybody that was at the meeting and everybody in the chain(s) of command between you and th

Re: Mitigating human error in the SP

2010-02-06 Thread Mark Smith
On Thu, 04 Feb 2010 17:22:23 -0600 Larry Sheldon wrote: > On 2/4/2010 5:13 PM, Larry Sheldon wrote: > > On 2/4/2010 3:30 PM, Scott Weeks wrote: > >> > >> A recent organizational change at my company has put someone in charge > >> who is determined to make things perfect. We are a service provider