Ahoj, mam trosku problem s Dovecot (a mozna i necim dalsim, nevim). Z nejakeho duvodu si mysli, ze nemam IPv6 ve VPS. Jan 12 12:14:35 wolfsden systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6. Jan 12 12:14:35 wolfsden systemd[1]: [/lib/systemd/system/dovecot.socket:8] Failed to parse address value, ignoring: [::]:143 Jan 12 12:14:35 wolfsden systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6. Jan 12 12:14:35 wolfsden systemd[1]: [/lib/systemd/system/dovecot.socket:10] Failed to parse address value, ignoring: [::]:993 Nicmene server ipv6 samozrejme ma root@wolfsden:/# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: venet0: <BROADCAST,POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/void inet 127.0.0.2/32 scope host venet0 inet 77.93.223.198/32 brd 77.93.223.198 scope global venet0:0 inet6 2a01:430:17:1::ffff:96/128 scope global valid_lft forever preferred_lft forever 3: gre0: <NOARP> mtu 1476 qdisc noop state DOWN link/gre 0.0.0.0 brd 0.0.0.0 4: gretap0: <BROADCAST,MULTICAST> mtu 1476 qdisc noop state DOWN qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff Ping ven funguje root@wolfsden:/# ping6 ipv6.google.com PING ipv6.google.com(waw02s06-in-x0e.1e100.net) 56 data bytes 64 bytes from waw02s06-in-x0e.1e100.net: icmp_seq=1 ttl=54 time=21.0 ms 64 bytes from waw02s06-in-x0e.1e100.net: icmp_seq=2 ttl=54 time=20.8 ms 64 bytes from waw02s06-in-x0e.1e100.net: icmp_seq=3 ttl=54 time=21.8 ms Pres jeden web jsem overil, ze funguje i ping6 smerem ke mne. root@wolfsden:/# test -f /proc/net/if_inet6 && echo "Running kernel is IPv6 ready" Running kernel is IPv6 ready root@wolfsden:/# cat /proc/sys/net/ipv6/conf/all/disable_ipv6 0 Proc si dovecot mysli, ze kernel nema IPv6? Diky, W. -- There are only two hard things in Computer Science: cache invalidation, naming things and off-by-one errors.
Pokud někde najdete, jak ho spustit z příkazové řádky - tak, aby to bylo stejně, jako když ho spustí ten systemd - můžete zkusit strace a zjistit, co dělá předtím, než vypíše tu chybovou hlášku. (Z těch syscallů by mohlo jít poznat, jak ověřuje podporu IPv6.) On 12.1.2017 13:25, Wolf wrote:
Ahoj, mam trosku problem s Dovecot (a mozna i necim dalsim, nevim). Z nejakeho duvodu si mysli, ze nemam IPv6 ve VPS.
Jan 12 12:14:35 wolfsden systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6. Jan 12 12:14:35 wolfsden systemd[1]: [/lib/systemd/system/dovecot.socket:8] Failed to parse address value, ignoring: [::]:143 Jan 12 12:14:35 wolfsden systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6. Jan 12 12:14:35 wolfsden systemd[1]: [/lib/systemd/system/dovecot.socket:10] Failed to parse address value, ignoring: [::]:993
Nicmene server ipv6 samozrejme ma
root@wolfsden:/# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: venet0: <BROADCAST,POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/void inet 127.0.0.2/32 scope host venet0 inet 77.93.223.198/32 brd 77.93.223.198 scope global venet0:0 inet6 2a01:430:17:1::ffff:96/128 scope global valid_lft forever preferred_lft forever 3: gre0: <NOARP> mtu 1476 qdisc noop state DOWN link/gre 0.0.0.0 brd 0.0.0.0 4: gretap0: <BROADCAST,MULTICAST> mtu 1476 qdisc noop state DOWN qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
Ping ven funguje
root@wolfsden:/# ping6 ipv6.google.com PING ipv6.google.com(waw02s06-in-x0e.1e100.net) 56 data bytes 64 bytes from waw02s06-in-x0e.1e100.net: icmp_seq=1 ttl=54 time=21.0 ms 64 bytes from waw02s06-in-x0e.1e100.net: icmp_seq=2 ttl=54 time=20.8 ms 64 bytes from waw02s06-in-x0e.1e100.net: icmp_seq=3 ttl=54 time=21.8 ms
Pres jeden web jsem overil, ze funguje i ping6 smerem ke mne.
root@wolfsden:/# test -f /proc/net/if_inet6 && echo "Running kernel is IPv6 ready" Running kernel is IPv6 ready
root@wolfsden:/# cat /proc/sys/net/ipv6/conf/all/disable_ipv6 0
Proc si dovecot mysli, ze kernel nema IPv6?
Diky, W.
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Zdravim, mozno by to skor chcelo cely poslat dovecot.conf. Jano xxx 2017-01-12 13:39 GMT+01:00 Petr Krcmar <petr.krcmar@vpsfree.cz>:
Dne 12.1.2017 v 13:36 Jirka Bourek napsal(a):
Binding to IPv6 address not available since kernel does not support IPv6.
Podle mě to je hláška systemd, ne Dovecotu. Není na tom portu už něco bindnutého?
# netstat -tlpn
-- Petr Krčmář vpsFree.cz _______________________________________________ Community-list mailing list Community-list@lists.vpsfree.cz http://lists.vpsfree.cz/listinfo/community-list
participants (4)
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Jan Vongrej -
Jirka Bourek -
Petr Krcmar -
Wolf