Issues

NTPClient returns fabricated epoch timestamps before NTP synchronization (fails open, security risk)
arduino-libraries/NTPClient#236 · opened on Jan 27, 2026
Add capability to get hour in 12 hour format
arduino-libraries/NTPClient#222 · opened on Apr 25, 2025
Require support for Async UDP on ESP32
arduino-libraries/NTPClient#218 · opened on Oct 27, 2024
Termination requirement of setPoolServerName() parameter
arduino-libraries/NTPClient#217 · opened on Oct 25, 2024
1
Free timer interrupt on Pico W when end function is called
arduino-libraries/NTPClient#214 · opened on Sep 11, 2024
ntpcliente getformatedDate
arduino-libraries/NTPClient#212 · opened on Jul 8, 2024
3
How to set automatic summer/winter time?
arduino-libraries/NTPClient#205 · opened on Mar 31, 2024
1
Add the functionallity to get the date
arduino-libraries/NTPClient#190 · opened on May 6, 2023
1
Add set function to define the response timeout
arduino-libraries/NTPClient#189 · opened on Mar 6, 2023
Poll interval is much to often
arduino-libraries/NTPClient#185 · opened on Jan 14, 2023
Memory buffer could be stack allocated, saving global memory.
arduino-libraries/NTPClient#178 · opened on Oct 1, 2022
2
isTimeSet() does not reset when update fail
arduino-libraries/NTPClient#175 · opened on Jul 27, 2022
1
NTPClient::update() now always returns false
arduino-libraries/NTPClient#172 · opened on Apr 9, 2022
11
getting 16 hours more that the current
arduino-libraries/NTPClient#169 · opened on Mar 28, 2022
on esp32 with fixed ip, it doesn't work
arduino-libraries/NTPClient#166 · opened on Feb 16, 2022
1
Checking received data for correctness and verbose debugging
arduino-libraries/NTPClient#165 · opened on Feb 16, 2022
NTPClient::sendNTPPacket() does not check whether this->_udp->beginPacket actually began.
arduino-libraries/NTPClient#162 · opened on Dec 31, 2021
2
Refuses to work with the NTP server sometimes
arduino-libraries/NTPClient#157 · opened on Nov 23, 2021
1
Add offline time update to NTPClient capability
arduino-libraries/NTPClient#153 · opened on Oct 6, 2021
1
64-bit time_t and year 2038
arduino-libraries/NTPClient#151 · opened on Aug 28, 2021
2
shouldn't this library set the system time, after an update() ?
arduino-libraries/NTPClient#150 · opened on Jul 1, 2021
3
Incorrect date/year with ESP8266 board 3.0.0
arduino-libraries/NTPClient#149 · opened on Jun 13, 2021
12
Two NTPClient libraries
arduino-libraries/NTPClient#140 · opened on May 17, 2021
1
getFormattedTime does not give date+time string
arduino-libraries/NTPClient#139 · opened on May 16, 2021
3
Provide millisToEpoch and isSynced functions
arduino-libraries/NTPClient#136 · opened on Apr 4, 2021
2