Bob of Donelson Trophy
2015-Feb-13 19:48 UTC
[Samba] SOLVED Re: ntpq -p ***Request timed out
Thank you, Rowland. Copied your simpler ntp.conf file into my member server. Made the appropriate changes. Restarted all the ntp service on all machines (just in case.) Ran 'ntpq -p' (on member server) and got the correct answer. Proper connection to DC's. --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] "Everyone deserves an award!!" On 2015-02-13 11:50, Rowland Penny wrote:> On 13/02/15 17:26, Bob of Donelson Trophy wrote: > Copied Roweland's DC ntp.conf file into my two DC's. Restarted (all) ntp. Member still timing out! (I am starting to think that there is 'something' about the sernet packages that "they" do differently.) Rowland, Could I ask you to copy the ntp.conf from your client (appears to be your laptop) so I could review it's contents? --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] "Everyone deserves an award!!" On 2015-02-13 10:55, Rowland Penny wrote: On 13/02/15 16:43, Bob of Donelson Trophy wrote: Made the suggested adjustments (4 locations in the member server ntp.conf file) and restarted ntp. Still (member server) timing out. Not sure what you mean about removing "server 0.debian.pool.ntp.org iburst" lines. Those on the DC's. Aren't they necessary? Running 'ntpq -p' on DC's results in correct response. --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1[1]] [3 [1]] "Everyone deserves an award!!" On 2015-02-13 10:06, L.P.H. van Belle wrote: bob. server dc02.dts***m.lan. iburst prefer server dc01.dts***m.lan. iburst prefer remove the . after lan and try like this server dc02.dts***m.lan server dc01.dts***m.lan and optional, i advice, remove all lines : server 0.debian.pool.ntp.org iburst Louis ' -----Oorspronkelijk bericht----- Van: bob at donelsontrophy.net [mailto:samba-bounces at lists.samba.org] Namens Bob of Donelson Trophy Verzonden: vrijdag 13 februari 2015 16:56 Aan: SAMBA MailList Onderwerp: [Samba] ntpq -p ***Re q> uest timed out I have two DC's running Version 4.1.16-SerNet-Debian-9.wheezy and a member server running Version 4.1.11-Debian. When I 'ntpq -p' from the member server I get: localhost: timed out, nothing received ***Request timed out Member server ntp.conf file: cat /etc/ntp.conf # Local clock (this is not the localhost address!) server 127.127.1.0 fudge 127.127.1.0 stratum 10 # The source, where we are receiving the time from (PDC) server dc02.dts***m.lan. iburst prefer server dc01.dts***m.lan. iburst prefer driftfile /var/lib/ntp/ntp.drift logfile /var/log/ntp # Access control # Default restriction restrict default ignore # Allow everything from localhost restrict 127.0.0.1 # Allow that our time source can only provide time and do nothing else rest r > >> ict dc02.dts***m.lan. mask 255.255.255.255 nomodify notrap nopeer noquery restrict dc01.dts***m.lan. mask 255.255.255.255 nomodify notrap nopeer noquery The ntp.conf from one of the DC's: cat /etc/ntp.conf # /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help driftfile /var/lib/ntp/ntp.drift # Enable this if you want statistics to be logged. #statsdir /var/log/ntpstats/ statistics loopstats peerstats clockstats filegen loopstats file loopstats type day enable filegen peerstats file peerstats type day enable filegen clockstats file clockstats type day enable # You do need to talk to an NTP server or two (or three). #server ntp.your-provider.example # pool.ntp.org maps to about 1000 low-stratum NTP servers. Your server will # pick a different set every time it starts up. Please consider joining the # pool: <http://www.pool.ntp.org/join.html [2] [2 [2]] [1 [2]]> server 0.debian.pool.ntp.org iburst server 1.debian.pool.ntp.org iburst server 2.debian.pool.ntp.org iburst ser v> er 3.debian.pool.ntp.org iburst # Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for # details. The web page <http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [2 [3]]> # might also be helpful. # # Note that "restrict" applies to both servers and clients, so a configuration # that might be intended to block requests from certain clients could also end # up blocking replies from your own upstream servers. # By default, exchange time with everybody, but don't allow configuration. restrict -4 default kod notrap nomodify nopeer noquery restrict -6 default kod notrap nomodify nopeer noquery # Local users may interrogate the ntp server more closely. restrict 127.0.0.1 restrict ::1 # Clients from this (example!) subnet have unlimited access, but only if # cryptographically authenticated. restrict 192.168.1*6.0 mask 255.255.255.0 notrust # If you want to provide time to your local subnet, change the next line. # (Again, the address isan example o> nly.) br oadcast 192.168.1*6.255 # If you want to listen to time broadcasts on your local subnet, de-comment the # next lines. Please do this only if you trust everybody on the network! disable auth broadcastclient Went to ntp.org to see if I could troubleshoot. Did as they suggested and got same result. Their troubleshooting page indicated that most issues are connected to DNS issues between machines. Did some 'nslookup' from each DC to the member and vise versa. DNS returns correct results. Looked to confirm I do NOT have a firewall running on any device. Not at this time. Member server time keeps drifting and I need to correct this. Any ideas? -- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] [3 [1]] [1 [3]] "Everyone deserves an award!!" Links: ------ [1] http://www.donelsontrophy.com [1] [1 [1]] [3 [1]] -- To unsubscribe from this list go to the following URL and read the instructions:https://lists.samba.org/mailman/options/samba [4] [> 4] [4 [4]] Links: ------ [1] http://www.pool.ntp.org/join.html [2] [2 [2]] [2] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [3] http://www.donelsontrophy.com [1] [1 [1]] [4] https://lists.samba.org/mailman/options/samba [4] [4 [4]] You do not seem to have this line in your ntp.conf: ntpsigndsocket /var/lib/samba/ntp_signd/ and what is the '*' doing in these lines ? restrict 192.168.1*6.0 mask 255.255.255.0 notrust broadcast 192.168.1*6.255 This is my ntp.conf from a DC: server 127.127.1.0 fudge 127.127.1.0 stratum 10 server 0.pool.ntp.org iburst prefer driftfile /var/lib/ntp/ntp.drift logfile /var/log/ntp ntpsigndsocket /var/lib/samba/ntp_signd/ restrict default kod nomodify notrap nopeer mssntp restrict 127.0.0.1 restrict ::1 restrict 0.pool.ntp.org mask 255.255.255.255 nomodify notrap nopeer noquery and with this, I get this from a linux client: rowland at ThinkPad ~/test $ ntpq -p remote refid st t when poll reach delay offset jitter============================================================================== *dc01.example.com 79.132.231.104 3 u 94 128 377 0.960 -1.772 2.521 +dc02.example.com 108.61.56.35 3 u 101 128 377 0.942 2.210 2.457 Rowland Links: ------ [1] http://www.donelsontrophy.com [1] [2] http://www.pool.ntp.org/join.html [2] [3] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [4] https://lists.samba.org/mailman/options/samba [4] OK, only changed the domain name driftfile /var/lib/ntp/ntp.drift statistics loopstats peerstats clockstats filegen loopstats file loopstats type day enable filegen peerstats file peerstats type day enable filegen clockstats file clockstats type day enable server dc01.example.com. server dc02.example.com. # By default, exchange time with everybody, but don't allow configuration. restrict -4 default kod notrap nomodify nopeer noquery restrict -6 default kod notrap nomodify nopeer noquery # Local users may interrogate the ntp server more closely. restrict 127.0.0.1 restrict ::1 Rowland Links: ------ [1] http://www.donelsontrophy.com [2] http://www.pool.ntp.org/join.html [3] http://support.ntp.org/bin/view/Support/AccessRestrictions [4] https://lists.samba.org/mailman/options/samba
On 13/02/15 19:48, Bob of Donelson Trophy wrote:> > > Thank you, Rowland. > > Copied your simpler ntp.conf file into my member server. Made the > appropriate changes. Restarted all the ntp service on all machines (just > in case.) Ran 'ntpq -p' (on member server) and got the correct answer. > Proper connection to DC's. > --- > > ------------------------- > > Bob Wooden of Donelson Trophy > > 615.885.2846 (main) > www.donelsontrophy.com [1] > > "Everyone deserves an award!!" > > On 2015-02-13 11:50, Rowland Penny wrote: > >> On 13/02/15 17:26, Bob of Donelson Trophy wrote: >> Copied Roweland's DC ntp.conf file into my two DC's. Restarted (all) ntp. Member still timing out! (I am starting to think that there is 'something' about the sernet packages that "they" do differently.) Rowland, Could I ask you to copy the ntp.conf from your client (appears to be your laptop) so I could review it's contents? --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] "Everyone deserves an award!!" On 2015-02-13 10:55, Rowland Penny wrote: On 13/02/15 16:43, Bob of Donelson Trophy wrote: Made the suggested adjustments (4 locations in the member server ntp.conf file) and restarted ntp. Still (member server) timing out. Not sure what you mean about removing "server 0.debian.pool.ntp.org iburst" lines. Those on the DC's. Aren't they necessary? Running 'ntpq -p' on DC's results in correct response. --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 > [1]] [3 > [1]] "Everyone deserves an award!!" On 2015-02-13 10:06, L.P.H. van Belle wrote: bob. server dc02.dts***m.lan. iburst prefer server dc01.dts***m.lan. iburst prefer remove the . after lan and try like this server dc02.dts***m.lan server dc01.dts***m.lan and optional, i advice, remove all lines : server 0.debian.pool.ntp.org iburst Louis ' -----Oorspronkelijk bericht----- Van: bob at donelsontrophy.net [mailto:samba-bounces at lists.samba.org] Namens Bob of Donelson Trophy Verzonden: vrijdag 13 februari 2015 16:56 Aan: SAMBA MailList Onderwerp: [Samba] ntpq -p ***Re > > q > >> uest timed out I have two DC's running Version 4.1.16-SerNet-Debian-9.wheezy and a member server running Version 4.1.11-Debian. When I 'ntpq -p' from the member server I get: localhost: timed out, nothing received ***Request timed out Member server ntp.conf file: cat /etc/ntp.conf # Local clock (this is not the localhost address!) server 127.127.1.0 fudge 127.127.1.0 stratum 10 # The source, where we are receiving the time from (PDC) server dc02.dts***m.lan. iburst prefer server dc01.dts***m.lan. iburst prefer driftfile /var/lib/ntp/ntp.drift logfile /var/log/ntp # Access control # Default restriction restrict default ignore # Allow everything from localhost restrict 127.0.0.1 # Allow that our time source can only provide time and do nothing else rest r >> >>> ict dc02.dts***m.lan. mask 255.255.255.255 nomodify notrap nopeer noquery restrict dc01.dts***m.lan. mask 255.255.255.255 nomodify notrap nopeer noquery The ntp.conf from one of the DC's: cat /etc/ntp.conf # /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help driftfile /var/lib/ntp/ntp.drift # Enable this if you want statistics to be logged. #statsdir /var/log/ntpstats/ statistics loopstats peerstats clockstats filegen loopstats file loopstats type day enable filegen peerstats file peerstats type day enable filegen clockstats file clockstats type day enable # You do need to talk to an NTP server or two (or three). #server ntp.your-provider.example # pool.ntp.org maps to about 1000 low-stratum NTP servers. Your server will # pick a different set every time it starts up. Please consider joining the # pool: <http://www.pool.ntp.org/join.html [2] [2 [2]] [1 [2]]> server 0.debian.pool.ntp.org iburst server 1.debian.pool.ntp.org iburst server 2.debian.pool.ntp.org ib > urst ser > > v > >> er 3.debian.pool.ntp.org iburst # Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for # details. The web page <http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [2 [3]]> # might also be helpful. # # Note that "restrict" applies to both servers and clients, so a configuration # that might be intended to block requests from certain clients could also end # up blocking replies from your own upstream servers. # By default, exchange time with everybody, but don't allow configuration. restrict -4 default kod notrap nomodify nopeer noquery restrict -6 default kod notrap nomodify nopeer noquery # Local users may interrogate the ntp server more closely. restrict 127.0.0.1 restrict ::1 # Clients from this (example!) subnet have unlimited access, but only if # cryptographically authenticated. restrict 192.168.1*6.0 mask 255.255.255.0 notrust # If you want to provide time to your local subnet, change the next line. # (Again, the address is > an > example > > o > >> nly.) br oadcast 192.168.1*6.255 # If you want to listen to time broadcasts on your local subnet, de-comment the # next lines. Please do this only if you trust everybody on the network! disable auth broadcastclient Went to ntp.org to see if I could troubleshoot. Did as they suggested and got same result. Their troubleshooting page indicated that most issues are connected to DNS issues between machines. Did some 'nslookup' from each DC to the member and vise versa. DNS returns correct results. Looked to confirm I do NOT have a firewall running on any device. Not at this time. Member server time keeps drifting and I need to correct this. Any ideas? -- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] [3 [1]] [1 [3]] "Everyone deserves an award!!" Links: ------ [1] http://www.donelsontrophy.com [1] [1 [1]] [3 [1]] -- To unsubscribe from this list go to the following URL and read the instructions: > https://lists.samba.org/mailman/options/samba [4] > > [ > >> 4] [4 [4]] Links: ------ [1] http://www.pool.ntp.org/join.html [2] [2 [2]] [2] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [3] http://www.donelsontrophy.com [1] [1 [1]] [4] https://lists.samba.org/mailman/options/samba [4] [4 [4]] You do not seem to have this line in your ntp.conf: ntpsigndsocket /var/lib/samba/ntp_signd/ and what is the '*' doing in these lines ? restrict 192.168.1*6.0 mask 255.255.255.0 notrust broadcast 192.168.1*6.255 This is my ntp.conf from a DC: server 127.127.1.0 fudge 127.127.1.0 stratum 10 server 0.pool.ntp.org iburst prefer driftfile /var/lib/ntp/ntp.drift logfile /var/log/ntp ntpsigndsocket /var/lib/samba/ntp_signd/ restrict default kod nomodify notrap nopeer mssntp restrict 127.0.0.1 restrict ::1 restrict 0.pool.ntp.org mask 255.255.255.255 nomodify notrap nopeer noquery and with this, I get this from a linux client: rowland at ThinkPad ~/test $ ntpq -p remote refid st t when poll reach delay offset jitter > ============================================================================== *dc01.example.com 79.132.231.104 3 u 94 128 377 0.960 -1.772 2.521 +dc02.example.com 108.61.56.35 3 u 101 128 377 0.942 2.210 2.457 Rowland Links: ------ [1] http://www.donelsontrophy.com [1] [2] http://www.pool.ntp.org/join.html [2] [3] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [4] https://lists.samba.org/mailman/options/samba [4] > > OK, only changed the domain name > > driftfile /var/lib/ntp/ntp.drift > statistics loopstats peerstats clockstats > filegen loopstats file loopstats type day enable > filegen peerstats file peerstats type day enable > filegen clockstats file clockstats type day enable > server dc01.example.com. > server dc02.example.com. > # By default, exchange time with everybody, but don't allow > configuration. > restrict -4 default kod notrap nomodify nopeer noquery > restrict -6 default kod notrap nomodify nopeer noquery > > # Local users may interrogate the ntp server more closely. > restrict 127.0.0.1 > restrict ::1 > > Rowland > > > > Links: > ------ > [1] http://www.donelsontrophy.com > [2] http://www.pool.ntp.org/join.html > [3] http://support.ntp.org/bin/view/Support/AccessRestrictions > [4] https://lists.samba.org/mailman/options/sambaIt is not actually my ntp.conf, /shock horror/, I found it on the samba wiki, you know, that thing that nobody seems to read :-D Rowland
Bob of Donelson Trophy
2015-Feb-14 14:31 UTC
[Samba] SOLVED Re: ntpq -p ***Request timed out
lol . . . yes, RTFM . . . yes, I should (and am now) reading the wiki. What was that I posted once . . "Teach someone to fish and they can feed themselves . . ." (Or something like that!!) Thanks for your patience! (Time to donate to Samba4!!!) --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] "Everyone deserves an award!!" On 2015-02-13 14:49, Rowland Penny wrote:> On 13/02/15 19:48, Bob of Donelson Trophy wrote: > Thank you, Rowland. Copied your simpler ntp.conf file into my member server. Made the appropriate changes. Restarted all the ntp service on all machines (just in case.) Ran 'ntpq -p' (on member server) and got the correct answer. Proper connection to DC's. --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] "Everyone deserves an award!!" On 2015-02-13 11:50, Rowland Penny wrote: On 13/02/15 17:26, Bob of Donelson Trophy wrote: Copied Roweland's DC ntp.conf file into my two DC's. Restarted (all) ntp. Member still timing out! (I am starting to think that there is 'something' about the sernet packages that "they" do differently.) Rowland, Could I ask you to copy the ntp.conf from your client (appears to be your laptop) so I could review it's contents? --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] [1 [1]] "Everyone deserves an award!!" On 2015-02-13 10:55, Rowland Penny wrote: On 13/02/15 16:43, Bob of Donelson Trophy wrote: Made the suggested adjustments (4 locations in the member server ntp.conf file) and restarted ntp. Still (member server) timing out. Not sure what you mean about removing "server 0.debian.pool.ntp.org iburst" lines. Those on the DC's. Aren't they necessary? Running 'ntpq -p' on DC's results in correct response. --- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] [1 [1]] [3 [1]] "Everyone deserves an award!!" On 2015-02-13 10:06, L.P.H. van Belle wrote: bob. server dc02.dts***m.lan. iburst prefer server dc01.dts***m.lan. iburst prefer remove the . after lan and try like this server dc02.dts***m.lan server dc01.dts***m.lan and optional, i advice, remove all lines : server 0.debian.pool.ntp.org iburst Louis ' -----Oorspronkelijk bericht----- Van: bob at donelsontrophy.net [mailto:samba-bounces at lists.samba.org] Namens Bob of Donelson Trophy Verzonden: vrijdag 13 februari 2015 16:56 Aan: SAMBA MailList Onderwerp: [Samba] ntpq -p ***Re q uest timed out I have two DC's running Version 4.1.16-SerNet-Debian-9.wheezy and a member server running Version 4.1.11-Debian. When I 'ntpq -p' from the member server I get: localhost: timed out, nothing received ***Request timed out Member server ntp.conf file: cat /etc/ntp.conf # Local clock (this is not the localhost address!) server 127.127.1.0 fudge 127.127.1.0 stratum 10 # The source, where we are receiving the time from (PDC) server dc02.dts***m.lan. iburst prefer server dc01.dts***m.lan. iburst prefer driftfile /var/lib/ntp/ntp.drift logfile /var/log/ntp # Access control # Default restriction restrict default ignore # Allow everything from localhost restrict 127.0.0.1 # Allow that our time source can only provide time and do nothing else rest r ict dc02.dts***m.lan. mask 255.255.255.255 nomodify notrap nopeer noquery restrict dc01.dts***m.lan. mask 255.255.255.255 nomodify notrap nopeer noq uery The ntp.conf from one of the DC's: cat /etc/ntp.conf # /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help driftfile /var/lib/ntp/ntp.drift # Enable this if you want statistics to be logged. #statsdir /var/log/ntpstats/ statistics loopstats peerstats clockstats filegen loopstats file loopstats type day enable filegen peerstats file peerstats type day enable filegen clockstats file clockstats type day enable # You do need to talk to an NTP server or two (or three). #server ntp.your-provider.example # pool.ntp.org maps to about 1000 low-stratum NTP servers. Your server will # pick a different set every time it starts up. Please consider joining the # pool: <http://www.pool.ntp.org/join.html [2] [2 [2]] [2 [2]] [1 [2]]> server 0.debian.pool.ntp.org iburst server 1.debian.pool.ntp.org iburst server 2.debian.pool.ntp.org i b> urst ser v > >> er 3.debian.pool.ntp.org iburst # Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for # details. The web page <http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [3 [3]] [2 [3]]> # might also be helpful. # # Note that "restrict" applies to both servers and clients, so a configuration # that might be intended to block requests from certain clients could also end # up blocking replies from your own upstream servers. # By default, exchange time with everybody, but don't allow configuration. restrict -4 default kod notrap nomodify nopeer noquery restrict -6 default kod notrap nomodify nopeer noquery # Local users may interrogate the ntp server more closely. restrict 127.0.0.1 restrict ::1 # Clients from this (example!) subnet have unlimited access, but only if # cryptographically authenticated. restrict 192.168.1*6.0 mask 255.255.255.0 notrust # If you want to provide time to your local subnet, change the next line. # (Again, the address i s> an example o > >> nly.) br oadcast 192.168.1*6.255 # If you want to listen to time broadcasts on your local subnet, de-comment the # next lines. Please do this only if you trust everybody on the network! disable auth broadcastclient Went to ntp.org to see if I could troubleshoot. Did as they suggested and got same result. Their troubleshooting page indicated that most issues are connected to DNS issues between machines. Did some 'nslookup' from each DC to the member and vise versa. DNS returns correct results. Looked to confirm I do NOT have a firewall running on any device. Not at this time. Member server time keeps drifting and I need to correct this. Any ideas? -- ------------------------- Bob Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] [1 [1]] [3 [1]] [1 [3]] "Everyone deserves an award!!" Links: ------ [1] http://www.donelsontrophy.com [1] [1 [1]] [1 [1]] [3 [1]] -- To unsubscribe from this list go to the following URL and read the instructions: > https://lists.samba.org/mailman/options/samba [4] [4 [4]] [ > >> 4] [4 [4]] Links: ------ [1] http://www.pool.ntp.org/join.html [2] [2 [2]] [2 [2]] [2] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [3 [3]] [3] http://www.donelsontrophy.com [1] [1 [1]] [1 [1]] [4] https://lists.samba.org/mailman/options/samba [4] [4 [4]] [4 [4]] You do not seem to have this line in your ntp.conf: ntpsigndsocket /var/lib/samba/ntp_signd/ and what is the '*' doing in these lines ? restrict 192.168.1*6.0 mask 255.255.255.0 notrust broadcast 192.168.1*6.255 This is my ntp.conf from a DC: server 127.127.1.0 fudge 127.127.1.0 stratum 10 server 0.pool.ntp.org iburst prefer driftfile /var/lib/ntp/ntp.drift logfile /var/log/ntp ntpsigndsocket /var/lib/samba/ntp_signd/ restrict default kod nomodify notrap nopeer mssntp restrict 127.0.0.1 restrict ::1 restrict 0.pool.ntp.org mask 255.255.255.255 nomodify notrap nopeer noquery and with this, I get this from a linux client: rowland at ThinkPad ~/test $ ntpq -p remote refid st t when poll reach delay offset jitter> ============================================================================== *dc01.example.com 79.132.231.104 3 u 94 128 377 0.960 -1.772 2.521 +dc02.example.com 108.61.56.35 3 u 101 128 377 0.942 2.210 2.457 Rowland Links: ------ [1] http://www.donelsontrophy.com [1] [1 [1]] [2] http://www.pool.ntp.org/join.html [2] [2 [2]] [3] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [4] https://lists.samba.org/mailman/options/samba [4] [4 [4]] OK, only changed the domain name driftfile /var/lib/ntp/ntp.drift statistics loopstats peerstats clockstats filegen loopstats file loopstats type day enable filegen peerstats file peerstats type day enable filegen clockstats file clockstats type day enable server dc01.example.com. server dc02.example.com. # By default, exchange time with everybody, but don't allow configuration. restrict -4 default kod notrap nomodify nopeer noquery restrict -6 default kod notrap nomodify nopeer noquery # Local users may interrogatethe ntp server more closely. restrict 127.0.0.1 restrict ::1 Rowland Links: ------ [1] http://www.donelsontrophy.com [1] [2] http://www.pool.ntp.org/join.html [2] [3] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [4] https://lists.samba.org/mailman/options/samba [4] It is not actually my ntp.conf, /shock horror/, I found it on the samba wiki, you know, that thing that nobody seems to read :-D Rowland Links: ------ [1] http://www.donelsontrophy.com [2] http://www.pool.ntp.org/join.html [3] http://support.ntp.org/bin/view/Support/AccessRestrictions [4] https://lists.samba.org/mailman/options/samba
Bob of Donelson Trophy
2015-Mar-01 14:58 UTC
[Samba] Follow up info Re: SOLVED Re: ntpq -p ***Request timed out
I have discovered specifically why this happens.
Some parts of scripts have been shared and used back and forth. This
issue is within the scripts.
The "ntp" portion is creating a 'interface ignore ipv6' entry
in the
/etc/ntp.conf file.
I think the issue is in this part of the code:
## restrict ntpd to interfaces
for i in ${NTPD_RESTRICT_INTERFACE} ; do
echo " " >> /etc/ntp.conf
echo "interface listen ${i}" >> /etc/ntp.conf
done
for i2 in ${NTPD_RESTRICT_INTERFACE_IGNORE} ; do
echo "interface ignore ${i2}" >> /etc/ntp.conf
done
The "i2" portion of the code seems to create both a 'wildcard'
and
'ipv6' entry. Commenting out the 'ipv6' entry, restart
'ntp' and 'ntpq
-p' then works properly. (I might be wrong.)
Simply put, it is timing out because I do not have a "ipv6" setup on
my
machines.
Just thought I should let someone know.
---
-------------------------
Bob Wooden of Donelson Trophy
615.885.2846 (main)
www.donelsontrophy.com [1]
"Everyone deserves an award!!"
On 2015-02-13 13:48, Bob of Donelson Trophy wrote:
> Thank you, Rowland.
>
> Copied your simpler ntp.conf file into my member server. Made the
> appropriate changes. Restarted all the ntp service on all machines (just
> in case.) Ran 'ntpq -p' (on member server) and got the correct
answer.
> Proper connection to DC's.
> ---
>
> -------------------------
>
> Bob Wooden of Donelson Trophy
>
> 615.885.2846 (main)
> www.donelsontrophy.com [1] [1 [1]]
>
> "Everyone deserves an award!!"
>
> On 2015-02-13 11:50, Rowland Penny wrote:
>
>> On 13/02/15 17:26, Bob of Donelson Trophy wrote: Copied Roweland's
DC ntp.conf file into my two DC's. Restarted (all) ntp. Member still timing
out! (I am starting to think that there is 'something' about the sernet
packages that "they" do differently.) Rowland, Could I ask you to copy
the ntp.conf from your client (appears to be your laptop) so I could review
it's contents? --- ------------------------- Bob Wooden of Donelson Trophy
615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] [1 [1]] "Everyone
deserves an award!!" On 2015-02-13 10:55, Rowland Penny wrote: On 13/02/15
16:43, Bob of Donelson Trophy wrote: Made the suggested adjustments (4 locations
in the member server ntp.conf file) and restarted ntp. Still (member server)
timing out. Not sure what you mean about removing "server
0.debian.pool.ntp.org iburst" lines. Those on the DC's. Aren't they
necessary? Running 'ntpq -p' on DC's results in correct response.
--- ------------------------- Bob Wooden of Donelson
Trophy
615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]]
[1>
> [1]] [3
> [1]] "Everyone deserves an award!!" On 2015-02-13 10:06, L.P.H.
van Belle wrote: bob. server dc02.dts***m.lan. iburst prefer server
dc01.dts***m.lan. iburst prefer remove the . after lan and try like this server
dc02.dts***m.lan server dc01.dts***m.lan and optional, i advice, remove all
lines : server 0.debian.pool.ntp.org iburst Louis ' -----Oorspronkelijk
bericht----- Van: bob at donelsontrophy.net [mailto:samba-bounces at
lists.samba.org] Namens Bob of Donelson Trophy Verzonden: vrijdag 13 februari
2015 16:56 Aan: SAMBA MailList Onderwerp: [Samba] ntpq -p ***Re
>
> q
> uest timed out I have two DC's running Version
4.1.16-SerNet-Debian-9.wheezy and a member server running Version 4.1.11-Debian.
When I 'ntpq -p' from the member server I get: localhost: timed out,
nothing received ***Request timed out Member server ntp.conf file: cat
/etc/ntp.conf # Local clock (this is not the localhost address!) server
127.127.1.0 fudge 127.127.1.0 stratum 10 # The source, where we are receiving
the time from (PDC) server dc02.dts***m.lan. iburst prefer server
dc01.dts***m.lan. iburst prefer driftfile /var/lib/ntp/ntp.drift logfile
/var/log/ntp # Access control # Default restriction restrict default ignore #
Allow everything from localhost restrict 127.0.0.1 # Allow that our time source
can only provide time and do nothing else rest r ict dc02.dts***m.lan. mask
255.255.255.255 nomodify notrap nopeer noquery restrict dc01.dts***m.lan. mask
255.255.255.255 nomodify notrap nopeer noquery The ntp.conf from one of the
DC's: cat /etc/ntp.conf # /etc/ntp.conf,
configuration for ntpd; see ntp.conf(5) for help driftfile
/var/lib/ntp/ntp.drift # Enable this if you want statistics to be logged.
#statsdir /var/log/ntpstats/ statistics loopstats peerstats clockstats filegen
loopstats file loopstats type day enable filegen peerstats file peerstats type
day enable filegen clockstats file clockstats type day enable # You do need to
talk to an NTP server or two (or three). #server ntp.your-provider.example #
pool.ntp.org maps to about 1000 low-stratum NTP servers. Your server will # pick
a different set every time it starts up. Please consider joining the # pool:
<http://www.pool.ntp.org/join.html [2] [2 [2]] [2 [2]] [1 [2]]> server
0.debian.pool.ntp.org iburst server 1.debian.pool.ntp.org iburst server
2.debian.pool.ntp.org ib
urst ser
v
> er 3.debian.pool.ntp.org iburst # Access control configuration; see
/usr/share/doc/ntp-doc/html/accopt.html for # details. The web page
<http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] [3
[3]] [2 [3]]> # might also be helpful. # # Note that "restrict"
applies to both servers and clients, so a configuration # that might be intended
to block requests from certain clients could also end # up blocking replies from
your own upstream servers. # By default, exchange time with everybody, but
don't allow configuration. restrict -4 default kod notrap nomodify nopeer
noquery restrict -6 default kod notrap nomodify nopeer noquery # Local users may
interrogate the ntp server more closely. restrict 127.0.0.1 restrict ::1 #
Clients from this (example!) subnet have unlimited access, but only if #
cryptographically authenticated. restrict 192.168.1*6.0 mask 255.255.255.0
notrust # If you want to provide time to your local subnet, change the next
line. # (Again, the ad
dress is
an
example
o
> nly.) br oadcast 192.168.1*6.255 # If you want to listen to time broadcasts
on your local subnet, de-comment the # next lines. Please do this only if you
trust everybody on the network! disable auth broadcastclient Went to ntp.org to
see if I could troubleshoot. Did as they suggested and got same result. Their
troubleshooting page indicated that most issues are connected to DNS issues
between machines. Did some 'nslookup' from each DC to the member and
vise versa. DNS returns correct results. Looked to confirm I do NOT have a
firewall running on any device. Not at this time. Member server time keeps
drifting and I need to correct this. Any ideas? -- ------------------------- Bob
Wooden of Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]]
[1 [1]] [3 [1]] [1 [3]] "Everyone deserves an award!!" Links: ------
[1] http://www.donelsontrophy.com [1] [1 [1]] [1 [1]] [3 [1]] -- To unsubscribe
from this list go to the following URL and read the instructions:
https://lists.samba.org/mailman/options/samba [4] [4 [4]]
[
> 4] [4 [4]] Links: ------ [1] http://www.pool.ntp.org/join.html [2] [2 [2]]
[2 [2]] [2] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3
[3]] [3 [3]] [3] http://www.donelsontrophy.com [1] [1 [1]] [1 [1]] [4]
https://lists.samba.org/mailman/options/samba [4] [4 [4]] [4 [4]] You do not
seem to have this line in your ntp.conf: ntpsigndsocket
/var/lib/samba/ntp_signd/ and what is the '*' doing in these lines ?
restrict 192.168.1*6.0 mask 255.255.255.0 notrust broadcast 192.168.1*6.255 This
is my ntp.conf from a DC: server 127.127.1.0 fudge 127.127.1.0 stratum 10 server
0.pool.ntp.org iburst prefer driftfile /var/lib/ntp/ntp.drift logfile
/var/log/ntp ntpsigndsocket /var/lib/samba/ntp_signd/ restrict default kod
nomodify notrap nopeer mssntp restrict 127.0.0.1 restrict ::1 restrict
0.pool.ntp.org mask 255.255.255.255 nomodify notrap nopeer noquery and with
this, I get this from a linux client: rowland at ThinkPad ~/test $ ntpq -p
remote refid st t when poll reach de
lay
offset jitter
=============================================================================*dc01.example.com
79.132.231.104 3 u 94 128 377 0.960 -1.772 2.521
+dc02.example.com 108.61.56.35 3 u 101 128 377 0.942 2.210 2.457 Rowland
Links: ------ [1] http://www.donelsontrophy.com [1] [1 [1]] [2]
http://www.pool.ntp.org/join.html [2] [2 [2]] [3]
http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]]
[4] https://lists.samba.org/mailman/options/samba [4] [4 [4]]
OK, only changed the domain name
driftfile /var/lib/ntp/ntp.drift
statistics loopstats peerstats clockstats
filegen loopstats file loopstats type day enable
filegen peerstats file peerstats type day enable
filegen clockstats file clockstats type day enable
server dc01.example.com.
server dc02.example.com.
# By default, exchange time with everybody, but don't allow
configuration.
restrict -4 default kod notrap nomodify nopeer noquery
restrict -6 default kod notrap nomodify nopeer noquery
# Local users may interrogate the ntp server more closely.
restrict 127.0.0.1
restrict ::1
Rowland
Links:
------
[1] http://www.donelsontrophy.com [1]
[2] http://www.pool.ntp.org/join.html [2]
[3] http://support.ntp.org/bin/view/Support/AccessRestrictions [3]
[4] https://lists.samba.org/mailman/options/samba [4]
Links:
------
[1] http://www.donelsontrophy.com
[2] http://www.pool.ntp.org/join.html
[3] http://support.ntp.org/bin/view/Support/AccessRestrictions
[4] https://lists.samba.org/mailman/options/samba
L.P.H. van Belle
2015-Mar-02 07:27 UTC
[Samba] Follow up info Re: SOLVED Re: ntpq -p ***Request timed out
> The "ntp" portion is creating a 'interface ignore ipv6' entry in the > /etc/ntp.conf file.That is one of the options you can configure.. ## restrict ntpd bind to which interfaces. ## choose, multple options are allowed. ## the options are: lo eth(0..9) wildcard ipv6 NTPD_RESTRICT_INTERFACE="lo eth0" NTPD_RESTRICT_INTERFACE_IGNORE="wildcard ipv6" I'll add more info here. Greetz, Louis>-----Oorspronkelijk bericht----- >Van: bob at donelsontrophy.net >[mailto:samba-bounces at lists.samba.org] Namens Bob of Donelson Trophy >Verzonden: zondag 1 maart 2015 15:58 >Aan: samba at lists.samba.org >Onderwerp: [Samba] Follow up info Re: SOLVED Re: ntpq -p >***Request timed out > > > >I have discovered specifically why this happens. > >Some parts of scripts have been shared and used back and forth. This >issue is within the scripts. > >The "ntp" portion is creating a 'interface ignore ipv6' entry in the >/etc/ntp.conf file. > >I think the issue is in this part of the code: > >## restrict ntpd to interfaces >for i in ${NTPD_RESTRICT_INTERFACE} ; do > echo " " >> /etc/ntp.conf > echo "interface listen ${i}" >> /etc/ntp.conf > done >for i2 in ${NTPD_RESTRICT_INTERFACE_IGNORE} ; do > echo "interface ignore ${i2}" >> /etc/ntp.conf > done > >The "i2" portion of the code seems to create both a 'wildcard' and >'ipv6' entry. Commenting out the 'ipv6' entry, restart 'ntp' and 'ntpq >-p' then works properly. (I might be wrong.) > >Simply put, it is timing out because I do not have a "ipv6" setup on my >machines. > >Just thought I should let someone know. > >--- > >------------------------- > >Bob Wooden of Donelson Trophy > >615.885.2846 (main) >www.donelsontrophy.com [1] > >"Everyone deserves an award!!" > >On 2015-02-13 13:48, Bob of Donelson Trophy wrote: > >> Thank you, Rowland. >> >> Copied your simpler ntp.conf file into my member server. Made the >> appropriate changes. Restarted all the ntp service on all >machines (just >> in case.) Ran 'ntpq -p' (on member server) and got the >correct answer. >> Proper connection to DC's. >> --- >> >> ------------------------- >> >> Bob Wooden of Donelson Trophy >> >> 615.885.2846 (main) >> www.donelsontrophy.com [1] [1 [1]] >> >> "Everyone deserves an award!!" >> >> On 2015-02-13 11:50, Rowland Penny wrote: >> >>> On 13/02/15 17:26, Bob of Donelson Trophy wrote: Copied >Roweland's DC ntp.conf file into my two DC's. Restarted (all) >ntp. Member still timing out! (I am starting to think that >there is 'something' about the sernet packages that "they" do >differently.) Rowland, Could I ask you to copy the ntp.conf >from your client (appears to be your laptop) so I could review >it's contents? --- ------------------------- Bob Wooden of >Donelson Trophy 615.885.2846 (main) www.donelsontrophy.com [1] >[1 [1]] [1 [1]] "Everyone deserves an award!!" On 2015-02-13 >10:55, Rowland Penny wrote: On 13/02/15 16:43, Bob of Donelson >Trophy wrote: Made the suggested adjustments (4 locations in >the member server ntp.conf file) and restarted ntp. Still >(member server) timing out. Not sure what you mean about >removing "server 0.debian.pool.ntp.org iburst" lines. Those on >the DC's. Aren't they necessary? Running 'ntpq -p' on DC's >results in correct response. --- ------------------------- Bob >Wooden of Donelson > Trophy >615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] [1 >> >> [1]] [3 >> [1]] "Everyone deserves an award!!" On 2015-02-13 10:06, >L.P.H. van Belle wrote: bob. server dc02.dts***m.lan. iburst >prefer server dc01.dts***m.lan. iburst prefer remove the . >after lan and try like this server dc02.dts***m.lan server >dc01.dts***m.lan and optional, i advice, remove all lines : >server 0.debian.pool.ntp.org iburst Louis ' >-----Oorspronkelijk bericht----- Van: bob at donelsontrophy.net >[mailto:samba-bounces at lists.samba.org] Namens Bob of Donelson >Trophy Verzonden: vrijdag 13 februari 2015 16:56 Aan: SAMBA >MailList Onderwerp: [Samba] ntpq -p ***Re >> >> q >> uest timed out I have two DC's running Version >4.1.16-SerNet-Debian-9.wheezy and a member server running >Version 4.1.11-Debian. When I 'ntpq -p' from the member server >I get: localhost: timed out, nothing received ***Request timed >out Member server ntp.conf file: cat /etc/ntp.conf # Local >clock (this is not the localhost address!) server 127.127.1.0 >fudge 127.127.1.0 stratum 10 # The source, where we are >receiving the time from (PDC) server dc02.dts***m.lan. iburst >prefer server dc01.dts***m.lan. iburst prefer driftfile >/var/lib/ntp/ntp.drift logfile /var/log/ntp # Access control # >Default restriction restrict default ignore # Allow everything >from localhost restrict 127.0.0.1 # Allow that our time source >can only provide time and do nothing else rest r ict >dc02.dts***m.lan. mask 255.255.255.255 nomodify notrap nopeer >noquery restrict dc01.dts***m.lan. mask 255.255.255.255 >nomodify notrap nopeer noquery The ntp.conf from one of the >DC's: cat /etc/ntp.conf # /etc/ntp.conf, >configuration for ntpd; see ntp.conf(5) for help driftfile >/var/lib/ntp/ntp.drift # Enable this if you want statistics to >be logged. #statsdir /var/log/ntpstats/ statistics loopstats >peerstats clockstats filegen loopstats file loopstats type day >enable filegen peerstats file peerstats type day enable >filegen clockstats file clockstats type day enable # You do >need to talk to an NTP server or two (or three). #server >ntp.your-provider.example # pool.ntp.org maps to about 1000 >low-stratum NTP servers. Your server will # pick a different >set every time it starts up. Please consider joining the # >pool: <http://www.pool.ntp.org/join.html [2] [2 [2]] [2 [2]] >[1 [2]]> server 0.debian.pool.ntp.org iburst server >1.debian.pool.ntp.org iburst server 2.debian.pool.ntp.org ib > > urst ser > >v > >> er 3.debian.pool.ntp.org iburst # Access control >configuration; see /usr/share/doc/ntp-doc/html/accopt.html for ># details. The web page ><http://support.ntp.org/bin/view/Support/AccessRestrictions >[3] [3 [3]] [3 [3]] [2 [3]]> # might also be helpful. # # Note >that "restrict" applies to both servers and clients, so a >configuration # that might be intended to block requests from >certain clients could also end # up blocking replies from your >own upstream servers. # By default, exchange time with >everybody, but don't allow configuration. restrict -4 default >kod notrap nomodify nopeer noquery restrict -6 default kod >notrap nomodify nopeer noquery # Local users may interrogate >the ntp server more closely. restrict 127.0.0.1 restrict ::1 # >Clients from this (example!) subnet have unlimited access, but >only if # cryptographically authenticated. restrict >192.168.1*6.0 mask 255.255.255.0 notrust # If you want to >provide time to your local subnet, change the next line. # >(Again, the ad > dress is > > an >example > > o > >> nly.) br oadcast 192.168.1*6.255 # If you want to listen to >time broadcasts on your local subnet, de-comment the # next >lines. Please do this only if you trust everybody on the >network! disable auth broadcastclient Went to ntp.org to see >if I could troubleshoot. Did as they suggested and got same >result. Their troubleshooting page indicated that most issues >are connected to DNS issues between machines. Did some >'nslookup' from each DC to the member and vise versa. DNS >returns correct results. Looked to confirm I do NOT have a >firewall running on any device. Not at this time. Member >server time keeps drifting and I need to correct this. Any >ideas? -- ------------------------- Bob Wooden of Donelson >Trophy 615.885.2846 (main) www.donelsontrophy.com [1] [1 [1]] >[1 [1]] [3 [1]] [1 [3]] "Everyone deserves an award!!" Links: >------ [1] http://www.donelsontrophy.com [1] [1 [1]] [1 [1]] >[3 [1]] -- To unsubscribe from this list go to the following >URL and read the instructions: > >https://lists.samba.org/mailman/options/samba [4] [4 [4]] > > [ > >> 4] [4 [4]] Links: ------ [1] >http://www.pool.ntp.org/join.html [2] [2 [2]] [2 [2]] [2] >http://support.ntp.org/bin/view/Support/AccessRestrictions [3] >[3 [3]] [3 [3]] [3] http://www.donelsontrophy.com [1] [1 [1]] >[1 [1]] [4] https://lists.samba.org/mailman/options/samba [4] >[4 [4]] [4 [4]] You do not seem to have this line in your >ntp.conf: ntpsigndsocket /var/lib/samba/ntp_signd/ and what is >the '*' doing in these lines ? restrict 192.168.1*6.0 mask >255.255.255.0 notrust broadcast 192.168.1*6.255 This is my >ntp.conf from a DC: server 127.127.1.0 fudge 127.127.1.0 >stratum 10 server 0.pool.ntp.org iburst prefer driftfile >/var/lib/ntp/ntp.drift logfile /var/log/ntp ntpsigndsocket >/var/lib/samba/ntp_signd/ restrict default kod nomodify notrap >nopeer mssntp restrict 127.0.0.1 restrict ::1 restrict >0.pool.ntp.org mask 255.255.255.255 nomodify notrap nopeer >noquery and with this, I get this from a linux client: >rowland at ThinkPad ~/test $ ntpq -p remote refid st t when poll reach de > lay >offset jitter > >==============================================================>==============>*dc01.example.com 79.132.231.104 3 u 94 128 377 0.960 -1.772 2.521 >+dc02.example.com 108.61.56.35 3 u 101 128 377 0.942 2.210 >2.457 Rowland >Links: ------ [1] http://www.donelsontrophy.com [1] [1 [1]] [2] >http://www.pool.ntp.org/join.html [2] [2 [2]] [3] >http://support.ntp.org/bin/view/Support/AccessRestrictions [3] [3 [3]] >[4] https://lists.samba.org/mailman/options/samba [4] [4 [4]] > >OK, only changed the domain name > >driftfile /var/lib/ntp/ntp.drift >statistics loopstats peerstats clockstats >filegen loopstats file loopstats type day enable >filegen peerstats file peerstats type day enable >filegen clockstats file clockstats type day enable >server dc01.example.com. >server dc02.example.com. ># By default, exchange time with everybody, but don't allow >configuration. >restrict -4 default kod notrap nomodify nopeer noquery >restrict -6 default kod notrap nomodify nopeer noquery > ># Local users may interrogate the ntp server more closely. >restrict 127.0.0.1 >restrict ::1 > >Rowland > >Links: >------ >[1] http://www.donelsontrophy.com [1] >[2] http://www.pool.ntp.org/join.html [2] >[3] http://support.ntp.org/bin/view/Support/AccessRestrictions [3] >[4] https://lists.samba.org/mailman/options/samba [4] > > >Links: >------ >[1] http://www.donelsontrophy.com >[2] http://www.pool.ntp.org/join.html >[3] http://support.ntp.org/bin/view/Support/AccessRestrictions >[4] https://lists.samba.org/mailman/options/samba >-- >To unsubscribe from this list go to the following URL and read the >instructions: https://lists.samba.org/mailman/options/samba > >