pfSense » pfSense Plus

System Netgate 1100
Serial: NTG2309000948
Netgate Device ID: de164b1be6d099b1117e
BIOS Vendor: U-Boot
Version: 2018.03-devel-18.12.3-gc9aa92c-dirty
Release Date: Wed Oct 13 2021
Boot Environment
- Current: default
- Next: default
Version 24.03-RELEASE (arm64)
built on Wed Apr 24 19:38:00 CEST 2024
FreeBSD 15.0-CURRENT

The system is on the latest version.
Version information updated at Tue Oct 15 11:32:31 CEST 2024
CPU Type ARM Cortex-A53 r0p4
2 CPUs :
- CPU 0: ARM Cortex-A53 r0p4 affinity: 0
- CPU 1: ARM Cortex-A53 r0p4 affinity: 1
IPsec-MB Crypto: Yes (inactive)
SafeXcel Crypto: Yes (inactive)
Hardware crypto Inactive
Uptime 52 Days 18 Hours 17 Minutes 34 Seconds
Current date/time
Tue Oct 15 13:02:46 CEST 2024
DNS server(s)
127.0.0.1
::1
148.122.16.253
148.122.164.253
1.1.1.1
Last config change Fri Oct 11 20:42:05 CEST 2024
State table size
1% (583/95000) Show states
MBUF Usage
6% (3798/59719)
Load average
0.56, 0.42, 0.30
CPU usage
25%
Memory usage
37% of 957 MiB

Services / NTP / Settings
Enable NTP Server checked
All settings as default (0.no.pool.ntp.org - 3.no.pool.ntp.org, none Prefer, none No Select, Pool)

Test: Windows 11, controlpanel, Date/Time, Internet-clock, Change settings,
- Server: 10.20.30.1 (PfSense on Netgate), Update Now -> Timeout
- Server: 10.20.30.40 (Ubuntu), Update Now -> Ok

Firewall log on PfSense, LAN, UDP, all traffic between source and destination
- PfSense as NTP:
- Request logged
- No reply
- Ubuntu as NTP server:
- Request logged
- Reply logged

Wireshark on client shows the same

Conclusion: NTP client on PfSense is broken (No reply)