GNS3 Version: GNS3 v2.2.32
Operating System: Windows 11
Hello All,
Thank you for taking the time to read this.
I'm trying to get NTP to work but no luck. Any help would be very much appreciated and please let me know if i need to post any more info.
The calendar time seems to update correct but not the clock.
Here is the running-config:
Building configuration...
Current configuration : 2055 bytes
!
! Last configuration change at 13:23:41 EET Thu Feb 23 2023
upgrade fpd auto
version 15.1
service timestamps debug datetime msec
service timestamps log datetime
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
clock timezone EET 2 0
clock summer-time BST recurring last Sun Mar 1:00 last Sun Oct 2:00
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
!
ip domain name mct
ip name-server 8.8.8.8
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
crypto pki token default removal timeout 0
!
!
username ...
!
redundancy
!
!
ip tcp synwait-time 5
!
!
!
!
!
!
!
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
ip address 192.168.10.3 255.255.255.0
ip nat outside
ip virtual-reassembly in
duplex half
!
interface FastEthernet1/0
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
duplex half
!
interface FastEthernet2/0
ip address 192.168.2.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
duplex half
!
router ospf 1
network 0.0.0.0 255.255.255.255 area 0
default-information originate
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip nat inside source list 1 interface FastEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 192.168.10.2
!
logging trap debugging
logging 192.168.10.1
access-list 1 permit 192.168.0.0 0.0.255.255
access-list 101 permit udp any any eq ntp
access-list 101 permit udp any eq ntp any
no cdp log mismatch duplex
!
!
!
!
!
!
control-plane
!
!
!
mgcp profile default
!
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login local
transport input ssh
line vty 5 1869
login local
transport input ssh
!
ntp source Loopback0
ntp server 216.239.35.0
ntp server 216.239.35.4
ntp server 216.239.35.8
ntp server 216.239.35.12
end
debug ntp all -> output
*Feb 23 11:45:06.779: NTP message received from 216.239.35.4 on interface 'Loopback0' (1.1.1.1).
*Feb 23 11:45:06.779: NTP Core(DEBUG): ntp_receive: message received
*Feb 23 11:45:06.783: NTP Core(DEBUG): ntp_receive: peer is 0x66BC91C8, next action is 1.
*Feb 23 11:45:06.783: NTP Core(DEBUG): receive: packet given to process_packet
sh ntp associations
R1#sh ntp associations
address ref clock st when poll reach delay offset disp
~216.239.35.0 .GOOG. 1 44 64 377 75.998 2663825 3.770
~216.239.35.4 .GOOG. 1 30 64 357 75.979 2725171 2.637
~216.239.35.8 .GOOG. 1 35 64 377 71.938 2594111 4.490
~216.239.35.12 .GOOG. 1 24 64 377 72.063 2673541 1.821
* sys.peer, # selected, + candidate, - outlyer, x falseticker, ~ configured
sh ntp associations detail
216.239.35.0 configured, insane, invalid, stratum 1
ref ID .GOOG., time E7A1D8EB.276A1AA0 (14:22:03.153 EET Thu Feb 23 2023)
our mode client, peer mode server, our poll intvl 64, peer poll intvl 64
root delay 0.00 msec, root disp 0.07, reach 377, sync dist 120286.53
delay 80.19 msec, offset 1595002.0022 msec, dispersion 4.35
precision 2**20, version 4
org time E7A1D8EB.276A1AA3 (14:22:03.153 EET Thu Feb 23 2023)
rec time E7A1D1F3.BF6F7F45 (13:52:19.747 EET Thu Feb 23 2023)
xmt time E7A1D1F3.A9ED024F (13:52:19.663 EET Thu Feb 23 2023)
filtdelay = 84.02 116.05 84.01 84.09 139.99 100.06 107.95 80.19
filtoffset = 1783448 1756549 1730035 1702372 1674457 1648366 1620962 1595002
filterror = 0.00 0.96 1.93 2.92 3.91 4.87 5.86 6.84
minpoll = 6, maxpoll = 10
216.239.35.4 configured, insane, invalid, stratum 1
ref ID .GOOG., time E7A1D8AA.99C9D1B3 (14:20:58.600 EET Thu Feb 23 2023)
our mode client, peer mode server, our poll intvl 64, peer poll intvl 64
root delay 0.00 msec, root disp 0.06, reach 377, sync dist 66816.60
delay 71.99 msec, offset 1684815.5685 msec, dispersion 3.31
precision 2**20, version 4
org time E7A1D8AA.99C9D1B6 (14:20:58.600 EET Thu Feb 23 2023)
rec time E7A1D1C5.BD616F66 (13:51:33.739 EET Thu Feb 23 2023)
xmt time E7A1D1C5.A9ED267F (13:51:33.663 EET Thu Feb 23 2023)
filtdelay = 75.99 80.14 76.00 71.99 75.99 75.99 116.17 76.20
filtoffset = 1764898 1738861 1712205 1684815 1658226 1632168 1605245 1578424
filterror = 0.00 0.94 1.90 2.86 3.82 4.81 5.80 6.78
minpoll = 6, maxpoll = 10
216.239.35.8 configured, insane, invalid, stratum 1
ref ID .GOOG., time E7A1D8A9.36F16D25 (14:20:57.214 EET Thu Feb 23 2023)
our mode client, peer mode server, our poll intvl 64, peer poll intvl 64
root delay 0.00 msec, root disp 0.07, reach 377, sync dist 77986.65
delay 56.10 msec, offset 1630750.2089 msec, dispersion 3.49
precision 2**20, version 4
org time E7A1D8A9.36F16D28 (14:20:57.214 EET Thu Feb 23 2023)
rec time E7A1D1C4.C59FC127 (13:51:32.771 EET Thu Feb 23 2023)
xmt time E7A1D1C4.A9ED207F (13:51:32.663 EET Thu Feb 23 2023)
filtdelay = 108.19 99.97 75.99 75.99 151.98 56.10 192.18 140.19
filtoffset = 1764496 1737532 1710576 1682786 1656838 1630750 1604946 1577636
filterror = 0.00 0.97 1.93 2.92 3.87 4.84 5.80 6.79
minpoll = 6, maxpoll = 10
216.239.35.12 configured, insane, invalid, stratum 1
ref ID .GOOG., time E7A1D8B8.EFA40B2D (14:21:12.936 EET Thu Feb 23 2023)
our mode client, peer mode server, our poll intvl 64, peer poll intvl 64
root delay 0.00 msec, root disp 0.10, reach 377, sync dist 118927.48
delay 75.99 msec, offset 1769234.3221 msec, dispersion 2.42
precision 2**20, version 4
org time E7A1D8B8.EFA40B30 (14:21:12.936 EET Thu Feb 23 2023)
rec time E7A1D1CF.BD61D743 (13:51:43.739 EET Thu Feb 23 2023)
xmt time E7A1D1CF.A9ED2BEF (13:51:43.663 EET Thu Feb 23 2023)
filtdelay = 75.99 124.21 99.99 95.99 108.00 104.21 108.18 88.23
filtoffset = 1769234 1742345 1715694 1688248 1661452 1636560 1610084 1584189
filterror = 0.00 0.97 1.93 2.89 3.87 4.81 5.79 6.73
minpoll = 6, maxpoll = 10
