name pptpd
refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
require-mppe-128
proxyarp
lock
nobsdcomp
ms-dns 8.8.8.8
ms-dns 1.1.1.1
ms-dns 8.8.4.4
ms-dns 1.0.0.1
logfile /var/log/pptpd/pptpd.lognetstat -an | grep 1723
tcp 0 0 176.59.140.120:1723 0.0.0.0:* LISTEN
tcp 0 0 176.59.140.120:1723 194.59.14.75:55857 TIME_WAIT

lsof -i :25
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
exim4 787742 Debian-exim 4u IPv6 230635900 0t0 TCP *:smtp (LISTEN)
exim4 787742 Debian-exim 5u IPv4 230635901 0t0 TCP *:smtp (LISTEN)
exim4 798079 Debian-exim 10u IPv4 233669122 0t0 TCP mydomain.com:smtp->85.94.95.206:27508 (ESTABLISHED)
exim4 798079 Debian-exim 11u IPv4 233669122 0t0 TCP mydomain.com:smtp->85.94.95.206:27508 (ESTABLISHED)
systemctl status exim4
● exim4.service - LSB: exim Mail Transport Agent
Loaded: loaded (/etc/init.d/exim4; generated)
Active: active (running) since Tue 2022-12-20 10:43:18 EET; 3 days ago
Docs: man:systemd-sysv-generator(8)
Tasks: 2 (limit: 154435)
Memory: 4.5M
CPU: 27.468s
CGroup: /system.slice/exim4.service
├─280700 /usr/sbin/exim4 -bd -q30m
└─661310 /usr/sbin/exim4 -bd -q30m
Dec 21 05:05:45 mydoamin.com exim4[366776]: ALERT: exim paniclog /var/log/exim4/paniclog has non-zero size, mail system possibly broken
Dec 21 05:05:45 mydoamin.com systemd[1]: Reloaded LSB: exim Mail Transport Agent.
Dec 21 05:07:11 mydoamin.com systemd[1]: Reloading LSB: exim Mail Transport Agent.
Dec 21 05:07:11 mydoamin.com exim4[367184]: Reloading exim4 configuration files: exim4.
Dec 21 05:07:11 mydoamin.com exim4[367184]: ALERT: exim paniclog /var/log/exim4/paniclog has non-zero size, mail system possibly broken
Dec 21 05:07:11 mydoamin.com systemd[1]: Reloaded LSB: exim Mail Transport Agent.
Dec 21 20:10:46 mydoamin.com dovecot[432360]: lda(root@mydoamin.com)<432360><byqQFyZMo2PomAYAV4+KQA>: sieve: msgid=<E1p83YE-001oTV-9Q@mydoamin.com>: stored mail into mailbox 'INBOX'
Dec 22 00:07:11 mydoamin.com dovecot[448592]: lda(root@mydomain.com)<448592><VaixNY+Do2NQ2AYAV4+KQA>: sieve: msgid=<E1p8785-001sST-Hl@mydoamin.com>: stored mail into mailbox 'INBOX'
Dec 22 23:00:32 mydoamin.com dovecot[556948]: lda(root@mydoamin.com)<556948><NCAcKHDFpGOUfwgAV4+KQA>: sieve: msgid=<E1p8Sg4-002Ksz-IJ@mydoamin.com>: stored mail into mailbox 'INBOX'
Dec 23 00:07:11 mydoamin.com dovecot[562001]: lda(root@mydoamin.com)<562001><71fiNQ/VpGNRkwgAV4+KQA>: sieve: msgid=<E1p8Tbc-002Lx6-8Q@mydoamin.com>: stored mail into mailbox 'INBOX'exim -C /etc/exim4/exim4.conf.template -bV
Exim version 4.94.2 #2 built 13-Jul-2021 16:04:57
Copyright (c) University of Cambridge, 1995 - 2018
(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2018
Berkeley DB: Berkeley DB 5.3.28: (September 9, 2013)
Support for: crypteq iconv() IPv6 PAM Perl Expand_dlfunc GnuTLS move_frozen_messages Content_Scanning DANE DKIM DNSSEC Event I18N OCSP PIPE_CONNECT PRDR PROXY SOCKS TCP_Fast_Open
Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmjz dbmnz dnsdb dsearch ldap ldapdn ldapm mysql nis nis0 passwd pgsql sqlite
Authenticators: cram_md5 cyrus_sasl dovecot plaintext spa tls
Routers: accept dnslookup ipliteral iplookup manualroute queryprogram redirect
Transports: appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp
Malware: f-protd f-prot6d drweb fsecure sophie clamd avast sock cmdline
Fixed never_users: 0
Configure owner: 0:0
Size of off_t: 8
Configuration file is /etc/exim4/exim4.conf.templatejournalctl -xeu exim4
░░
░░ A start job for unit exim4.service has begun execution.
░░
░░ The job identifier is 29671.
Dec 20 10:43:18 mydomain.com exim4[280452]: Starting MTA: exim4.
Dec 20 10:43:18 mydomain.com exim4[280452]: ALERT: exim paniclog /var/log/exim4/paniclog has non-zero size, mail system possibly broken
Dec 20 10:43:18 mydomain.com systemd[1]: Started LSB: exim Mail Transport Agent.
░░ Subject: A start job for unit exim4.service has finished successfully
░░ Defined-By: systemd
░░ Support: https://www.debian.org/support
░░
░░ A start job for unit exim4.service has finished successfully.
░░
░░ The job identifier is 29671.
Dec 20 15:26:57 mydomain.com dovecot[301927]: lda(root@mydomain.com)<301927><FOPJHSG4oWNnmwQAV4+KQA>: sieve: msgid=<20221220132656.cc79e0cfe48fcb02@mxtoolbox.com>: stored mail into mailbox 'INBO>Dec 20 19:34:05 mydomain.com dovecot[320228]: lda(root@mydomain.com)<320228><XrAIOwzyoWPk4gQAV4+KQA>: sieve: msgid=<CADYrJUp0cWjqEZPWazs+a6-sbB6e1yD2AbvfXdk9srSSdhAaTw@mail.gmail.com>: stored ma>Dec 21 00:13:18 mydomain.com dovecot[340730]: lda(root@mydomain.com)<340730><Yhc+CH4zomP6MgUAV4+KQA>: sieve: msgid=<E1p7keX-001QFO-SV@mydomain.com>: stored mail into mailbox 'INBOX'
Dec 21 05:05:45 mydomain.com systemd[1]: Reloading LSB: exim Mail Transport Agent.
░░ Subject: A reload job for unit exim4.service has begun execution
░░ Defined-By: systemd
░░ Support: https://www.debian.org/support
░░
░░ A reload job for unit exim4.service has begun execution.
helo_data = ${lookup dnsdb{ptr=$sending_ip_address}{$value}{$primary_hostname}}systemctl restart exim4
sysctl -pи для надёжностиsysctl --system, а потом ещё и по ссылкеecho 1 > /proc/sys/net/ipv4/ip_forwardЧто это значит, в смысле, что нужно сделать?
Да, чёт пропустил, есть такое
-A FORWARD -i eno1 -j ACCEPTи сейчас ещё добавил
-A FORWARD -i ppp+ -j ACCEPTОу, после последнего добавления, появился и интернет :)
Благодарю!
ПС. Осталось почистить не нужные правила, которые добавил, пока тестил.