Re: PTR records for IPv6

2013-09-04 Thread S.P.Zeidler
our smtp server tries to deliver through the firewall with its http server address, which is then Not Allowed (tm) :) regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: PTR records for IPv6

2013-09-05 Thread S.P.Zeidler
Thus wrote Dan Wing (dw...@cisco.com): > On Sep 4, 2013, at 4:43 AM, S.P.Zeidler wrote: [...] > > > > In an IPv6 world, network services (aka, smtp, http, dns, .. servers) > > should -always- be bound (and bindable) to specific addresses both for > > incoming and outg

Re: IPv6 broken on Fedora 20?

2013-12-19 Thread S.P.Zeidler
t it? regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: RA & DHCP problem...

2013-12-30 Thread S.P.Zeidler
l declare RA deprecated directly. regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: RA & DHCP problem...

2013-12-30 Thread S.P.Zeidler
one Elses Problem how to handle conflicting information if that way gets chosen. I have the suspicion I would wind up being Someone Else in this case, and would rather not be happy with the results :-P regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: RA & DHCP problem...

2013-12-30 Thread S.P.Zeidler
be tested? are you familiar with the term bitrot? > It's not exactly someone elses problem as someone else don't need to > do work if default gw is added to DHCPv6. So you propose that the feature be added to the protocol and then no-one should implement it? regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: RA & DHCP problem...

2013-12-30 Thread S.P.Zeidler
Thus wrote Lorenzo Colitti (lore...@google.com): > On Mon, Dec 30, 2013 at 4:10 PM, S.P.Zeidler wrote: > > > > Agreed this wasn't the best example but it's valid for two default > > > gw's as well. > > > > ... not if your operating system will

Re: RA & DHCP problem...

2013-12-30 Thread S.P.Zeidler
as router address on all relevant VLANs? What reason spoke against it? You'll still have the "using wrong prefix to source packets" problem though (which could be fixed using dhcpv6 if your equipment were inclined to support it). regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: MTU handling in 6RD deployments

2014-01-09 Thread S.P.Zeidler
onic plague (let the router do both packet fragmentation (wasn't that explicitly forbidden in IPv6?) and packet reassembly)" idea? regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: So, time for some real action?

2014-02-07 Thread S.P.Zeidler
ns for using the current Internet protocol (IPv6)." will not point fingers at IPv6, but at IPv4. Maybe in 2020 ... regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: Poll on SMTP over IPv6 Usage

2014-02-17 Thread S.P.Zeidler
quot;meh, it's there" choice, and does its job reliably well enough, as do the other common open source MTAs. Sendmail does have an advantage if/when you e.g. have uucp connections or need to fold, spindle and mutilate mail headers in other exiting ways. regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: Why do we still need IPv4 when we are migrating to IPv6...

2015-02-13 Thread S.P.Zeidler
nd we run a > CGN, it will not be possible / too expensive / ... to log the NAT > mappings that the CGN did". Also, expecting that politicians will let practical considerations get in the way of their desires may be overly optimistic. regards, spz -- s...@serpens.de (S.P.Zeidler)

Re: Question: connect to IPv6 site via http proxy using literal IPv6 address?

2015-02-17 Thread S.P.Zeidler
active), you would get a syntax error (no []: allowed in hostnames). doing the occasional software necromancy for pay, spz -- s...@serpens.de (S.P.Zeidler)

Re: Cost of IPv6 for IT operations team

2015-04-12 Thread S.P.Zeidler
t particularily useful. Might as well just deploy v6 to the DMZ and save yourself a lot of hassle if that is all you'll do. Or were you just ignoring software as Someone Elses Problem (tm)? :) regards, spz (currently doing devops for a manufactorer with ~5000 Unix servers running the plants as a dayjob) -- s...@serpens.de (S.P.Zeidler)

Re: Link-local and ACLs

2017-07-25 Thread S.P.Zeidler
er". regards, spz -- s...@serpens.de (S.P.Zeidler)

Reporting the current status of world wide IPv6 deployment and progress to itojun (Fwd)

2017-09-13 Thread S.P.Zeidler
yment and progress to itojun I make a short presentation about itojun on http://v6reporttoitojun.jp/index.html.en please give me comments about itojun. -- Jun Ebihara - End forwarded message - regards, spz -- s...@serpens.de (S.P.Zeidler)