Re: CNAME and IPv6

2024-05-29 Thread Marco Moock
Am 30.05.2024 um 00:47:56 Uhr schrieb Peter: > On Wed, May 29, 2024 at 12:20:09PM +0200, Matus UHLAR - fantomas > wrote: ! > On Tue, May 28, 2024 at 09:09:20PM +0200, Marco Moock > wrote: ! > > rinetd manages 2 separate connections and should work > with PMTUD. ! > ! On 28.05.24 22:17, Peter wrot

Re: CNAME and IPv6

2024-05-29 Thread Peter
On Wed, May 29, 2024 at 12:20:09PM +0200, Matus UHLAR - fantomas wrote: ! > On Tue, May 28, 2024 at 09:09:20PM +0200, Marco Moock wrote: ! > > rinetd manages 2 separate connections and should work with PMTUD. ! ! On 28.05.24 22:17, Peter wrote: ! > I'm wondering how it would. The connections are T

Re: CNAME and IPv6

2024-05-29 Thread Matus UHLAR - fantomas
On Tue, May 28, 2024 at 09:09:20PM +0200, Marco Moock wrote: rinetd manages 2 separate connections and should work with PMTUD. On 28.05.24 22:17, Peter wrote: I'm wondering how it would. The connections are TCP, the PMTU works via ICMP6. No, Path MTU discovery works with TCPv4 using ICMPv4 a

Re: CNAME and IPv6

2024-05-28 Thread Peter
On Tue, May 28, 2024 at 09:09:20PM +0200, Marco Moock wrote: > Am 28.05.2024 um 18:48:38 Uhr schrieb Peter: > > > On Tue, May 28, 2024 at 12:25:03PM +0200, Marco Moock wrote: > > > > > Now we add an IPv6 address for 'myhost'. But portforwarding > > > > doesn't work for IPv6. Instead we are requir

Re: CNAME and IPv6

2024-05-28 Thread Marco Moock
Am 28.05.2024 um 18:48:38 Uhr schrieb Peter: > On Tue, May 28, 2024 at 12:25:03PM +0200, Marco Moock wrote: > ! > Now we add an IPv6 address for 'myhost'. But portforwarding > ! > doesn't work for IPv6. Instead we are required to use different > ! > addresses all over, like so: > ! > ! port forw

Re: CNAME and IPv6

2024-05-28 Thread Peter
On Tue, May 28, 2024 at 12:25:03PM +0200, Marco Moock wrote: ! Am 28.05.2024 um 12:00:09 Uhr schrieb Peter: ! ! > if I understand corrently, the use of CNAME is just a convenience ! > and no technical feature, right? ! ! It is technical because the query is redirected to the domain listed in !

Re: CNAME and IPv6

2024-05-28 Thread Marco Moock
Am 28.05.2024 um 12:00:09 Uhr schrieb Peter: > if I understand corrently, the use of CNAME is just a convenience > and no technical feature, right? It is technical because the query is redirected to the domain listed in the CNAME. > In lots of examples on the net, a zonefile for a domain might

CNAME and IPv6

2024-05-28 Thread Peter
Hello, if I understand corrently, the use of CNAME is just a convenience and no technical feature, right? In lots of examples on the net, a zonefile for a domain might contain things similar to this: @ORIGIN example.com. .. myhost A1.2.3.4 www CNA