eventual poti sa vezi daca exista un /etc/resolv.conf in acel mailcow container si ce contine
On Tue, Aug 29, 2023 at 7:54 PM Paul Lacatus via RLUG <rlug@lists.lug.ro> wrote: > LE . Am dezinstalat docker din snap instalat din apt. Nici o > imbunatarire ! Mailcow inainte sa lansez docker compose face un script > de setup. In ultima instanta ma gandesc sa nu ia ceva acolo din resolv.conf > > > Paul > > > On 29.08.2023 19:09, Paul Lacatus via RLUG wrote: > > > > On 29.08.2023 18:53, a via RLUG wrote: > >> incearca si un restart la docker.service dupa modificarea resolv.conf > >> (eventual si containerd.service) > >> > >> poate are vreun cache cu versiunea veche > >> > > Docker e instalat pe vps din snap. Am incercat snap restart docker, ok > > dar masinaria tot nu merge. Am si rebootat sistemul dupa update de > > kernel > > > > > > root@mail:~# docker exec -it mailcowdockerized-postfix-mailcow-1 > > nslookup mail.hidroelectrica.ro > > ;; connection timed out; no servers could be reached > > > > > > root@mail:~# docker exec -it mailcowdockerized-postfix-mailcow-1 > > nslookup mail.paul-lacatus.ro > > Server: 127.0.0.11 > > Address: 127.0.0.11#53 > > > > Non-authoritative answer: > > Name: mail.paul-lacatus.ro > > Address: 46.214.204.147 > > > > si din host > > > > root@mail:~# dig mx hidroelectrica.ro > > > > ; <<>> DiG 9.18.12-0ubuntu0.22.04.2-Ubuntu <<>> mx hidroelectrica.ro > > ;; global options: +cmd > > ;; Got answer: > > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45473 > > ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1 > > > > ;; OPT PSEUDOSECTION: > > ; EDNS: version: 0, flags:; udp: 1232 > > ;; QUESTION SECTION: > > ;hidroelectrica.ro. IN MX > > > > ;; ANSWER SECTION: > > hidroelectrica.ro. 3600 IN MX 10 mail0.hidroelectrica.ro. > > hidroelectrica.ro. 3600 IN MX 10 mail1.hidroelectrica.ro. > > hidroelectrica.ro. 3600 IN MX 0 > > hidroelectrica-ro.mail.protection.outlook.com. > > hidroelectrica.ro. 3600 IN MX 50 mail.hidroelectrica.ro. > > hidroelectrica.ro. 3600 IN MX 40 mail.hidroelectrica.ro. > > > > ;; Query time: 64 msec > > ;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP) > > ;; WHEN: Tue Aug 29 19:06:45 EEST 2023 > > ;; MSG SIZE rcvd: 188 > > > > > > > > > >> > >> On Tue, Aug 29, 2023 at 6:31 PM Paul Lacatus via RLUG > >> <rlug@lists.lug.ro> > >> wrote: > >> > >>> Am un vps pe care rulez un mailcow. De cand l-am facut nu mai primesc > >>> mail de la Hidroelectrica ! Altele merg inclusiv google sau microsoft > >>> fiind cu toate DKIM, DMARC, SPF in regula. > >>> > >>> postfix spune : > >>> > >>> NOQUEUE: reject: RCPT from unknown[91.216.144.231]: 450 4.1.8 > >>> <nore...@hidroelectrica.ro>: Sender address rejected: Domain not > found; > >>> from=<nore...@hidroelectrica.ro> to=<p...@lacatus.eu> proto=ESMTP > >>> helo=<mail.hidroelectrica.ro> > >>> > >>> Incerc un dig mx in vps si intr-adevar nu intoarce nimic dig mx > >>> @1.1.1.1 intoarce corect > >>> > >>> DNS din /etc/resolv.conf puse de hosting nu gasesc intr-adevar > >>> hidroelectrica ! Pun in /etc/resolv.conf 1.1.1.1 si 8.8.8.8 totul merge > >>> ok in host dar in containerul cu postfix nu rezolva . Containerul cu > >>> postfix are in resolv.conf 127.0.0.11, DNS intern docker compose. > >>> Acesta > >>> insa ar fi trebuit sa se actualizezeautomat dupa resolv.conf din host. > >>> Asa zic toate manualele. Dau docker compose down si up -d, la fel. Dupa > >>> down ii mai dau si un pull si up -d . Tot ioc. De unde sa o iau . Unde > >>> are forwarders-urile DNS intern docker? > >>> > >>> > >>> Paul > >>> > >>> > >>> _______________________________________________ > >>> RLUG mailing list > >>> RLUG@lists.lug.ro > >>> http://lists.lug.ro/mailman/listinfo/rlug_lists.lug.ro > >>> > >> _______________________________________________ > >> RLUG mailing list > >> RLUG@lists.lug.ro > >> http://lists.lug.ro/mailman/listinfo/rlug_lists.lug.ro > > > > _______________________________________________ > > RLUG mailing list > > RLUG@lists.lug.ro > > http://lists.lug.ro/mailman/listinfo/rlug_lists.lug.ro > > _______________________________________________ > RLUG mailing list > RLUG@lists.lug.ro > http://lists.lug.ro/mailman/listinfo/rlug_lists.lug.ro > _______________________________________________ RLUG mailing list RLUG@lists.lug.ro http://lists.lug.ro/mailman/listinfo/rlug_lists.lug.ro