Re: New Office, New Network. Questions.

2016-07-13 Thread Owen DeLong
To provide some additional clarity and detail: 1. No, you can’t to the best of my knowledge hand out any IPv6 parameters via IPv4, nor should you really want to. 2. You can hand out IPv6 DNS resolver information from either or both of SLAAC and DHCPv6. For

Re: New Office, New Network. Questions.

2016-07-13 Thread Baldur Norddahl
"Is there a reason you use DHCPv6 and SLAAC? Is it for compatibility? Can I use the DHCPv4 to give out DNSv6 addresses?" Unless you plan om having IPv6 only hosts, there is no advantage in providing IPv6 DNS servers. Just stay with IPv4 for your DNS resolver in the DHCPv4 config. Notice that your

Re: New Office, New Network. Questions.

2016-07-13 Thread Nikolai Petrov
Please find my replies inline. Thanks for your time! > hi nikolai > > - oops.. this got long based on my experiences/opinions :-) > > On 07/10/16 at 09:53pm, Nikolai Petrov wrote: > >> We are moving to our new offices in two months and I have access to the >> building already. >> My task is

Re: New Office, New Network. Questions.

2016-07-13 Thread Nikolai Petrov
Hello! I have replied to you inline! > On Sun, Jul 10, 2016 at 2:53 PM, Nikolai Petrov wrote: > >> I thought of taking the chance to remove some >> "technical debt" and make everything from >> scratch again. > > Hi Nikolai, > > This is a rookie mistake. Every in-place

Re: New Office, New Network. Questions.

2016-07-13 Thread Nikolai Petrov
Here are my replies on this e-mail. Sorry for the late replies! > On Sun, 10 Jul 2016 21:53:52 +0300, Nikolai Petrov said: > >> 1. Currently we do not have IPv6 in our network but I have seen the ISP is >> giving us a "/56 Block" which from what I understand is a couple hundred "/64 >> Subnets".

Re: New Office, New Network. Questions.

2016-07-13 Thread Valdis . Kletnieks
On Tue, 12 Jul 2016 15:30:11 +0300, Nikolai Petrov said: > Is there any way to limit the amount of devices in a subnet to avoid problems > and attacks? I don't think the equipment will work with 2^64 devices in a > single subnet.. Sure. Just don't connect that many devices to one subnet, just

Re: New Office, New Network. Questions.

2016-07-11 Thread Scott Weeks
--- b...@herrin.us wrote: From: William Herrin > Also, can I use "VRRP" to load balance traffic to > our DNS look-up "recursor"? No. VRRP is a failover system. It has nothing to do with load balancing. I have seen this

Re: New Office, New Network. Questions.

2016-07-11 Thread William Herrin
On Sun, Jul 10, 2016 at 2:53 PM, Nikolai Petrov wrote: > I thought of taking the chance to remove some > "technical debt" and make everything from > scratch again. Hi Nikolai, This is a rookie mistake. Every in-place system encodes business knowledge, most of it forgotten

New Office, New Network. Questions.

2016-07-11 Thread Nikolai Petrov
Hello NANOG, I am Nikolai and I am a Network Administrator in a Russian middle-sized company. We do not have a large list with Networks in Russia so I am using the American list. I hope you can help me with some problems that I have. We are moving to our new offices in two months and I have

Re: New Office, New Network. Questions.

2016-07-11 Thread alvin nanog
hi nikolai - oops.. this got long based on my experiences/opinions :-) On 07/10/16 at 09:53pm, Nikolai Petrov wrote: > We are moving to our new offices in two months and I have access to the > building already. > My task is to set up the entire network for the company. > The previous

Re: New Office, New Network. Questions.

2016-07-11 Thread Valdis . Kletnieks
On Sun, 10 Jul 2016 21:53:52 +0300, Nikolai Petrov said: > 1. Currently we do not have IPv6 in our network but I have seen the ISP is > giving us a "/56 Block" which from what I understand is a couple hundred "/64 > Subnets". I think you can only have /64 subnets in IPv6. In our IPv4 setup we