Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-09 Thread Mark H. Wood via Exim-users
On Thu, Sep 08, 2022 at 03:42:47AM +1000, Martin D Kealey via Exim-users wrote: > > > > Kai Bojens wrote: > > > But, then again there is an explicit virtual interface with that IP on my > > server Host A: > > > > ens3: IPv4 & IPv6 > > ens3:402: 1.2.3.4 (IPv4 only) > > > > I would have that though

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-09 Thread Martin D Kealey via Exim-users
> > Kai Bojens wrote: > But, then again there is an explicit virtual interface with that IP on my > server Host A: > > ens3: IPv4 & IPv6 > ens3:402: 1.2.3.4 (IPv4 only) > > I would have that thought that exim then chooses ens3:402 for outgoing > mail, but it decides to use ens3 and IPv6. Is there

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-07 Thread Kai Bojens via Exim-users
Am 07.09.22 um 09:48 schrieb Slavko via Exim-users: But then why you have record for them (their MX), when it is not supported/wanted? Sorry, I haven't explained it good enough. This was just a test setup to see if I can enforce IPv4 for specific senders. When this server goes into prod

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-07 Thread Slavko via Exim-users
Hi, Dňa 7. 9. o 9:01 Kai Bojens via Exim-users napísal(a): As for the why: we are separating some domains from each other and for the forseeable future we want them to use IPv4 only. Other mails can of course be routed via IPv6. But then why you have record for them (their MX), when it

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-07 Thread Kai Bojens via Exim-users
Am 06.09.22 um 19:08 schrieb Andreas Metzler via Exim-users: On 2022-09-06 Kai Bojens via Exim-users wrote: Host A: Has a transport with an explicit "interface = 1.2.3.4" IPv4 Host A now sends mail to Host B and uses this transport correctly but chooses the hosts's IPv6 instead of the config

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-06 Thread Andreas Metzler via Exim-users
On 2022-09-06 Kai Bojens via Exim-users wrote: > I have a question about the "interface" option and which IP protocol it > chooses as I obviously don't understand it fully. [...] > Host A: Has a transport with an explicit "interface = 1.2.3.4" IPv4 > Host A now sends mail to Host B and uses this

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-06 Thread Wolfgang Breyha via Exim-users
On 06/09/2022 13:37, Kai Bojens via Exim-users wrote: I would have that thought that exim then chooses ens3:402 for outgoing mail, but it decides to use ens3 and IPv6. Is there any way to change this behaviour? Maybe it's easier to set ignore_target_hosts = <; ; ; in your router to use v4 only?

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-06 Thread Jeremy Harris via Exim-users
On 06/09/2022 12:37, Kai Bojens via Exim-users wrote: Am 06.09.22 um 12:53 schrieb Jeremy Harris via Exim-users: The "interface" option says "use the interface that has this IP. It does not say "use this IP". Ah, I see – I didn't know that. Thanks. But, then again there is an explicit virtua

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-06 Thread Kai Bojens via Exim-users
Am 06.09.22 um 12:53 schrieb Jeremy Harris via Exim-users: The "interface" option says "use the interface that has this IP. It does not say "use this IP". Ah, I see – I didn't know that. Thanks. But, then again there is an explicit virtual interface with that IP on my server Host A: ens3:

Re: [exim] SMTP transport interface IPv4/IPv6

2022-09-06 Thread Jeremy Harris via Exim-users
On 06/09/2022 11:28, Kai Bojens via Exim-users wrote: Host A: Has a transport with an explicit "interface = 1.2.3.4" IPv4 The "interface" option says "use the interface that has this IP. It does not say "use this IP". -- Cheers, Jeremy -- ## List details at https://lists.exim.org/mailman/li