No NTP Response

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hi all,
i cant ntp response using timentp example.
i getting ip address using dhcp router.
the same code same board , pc worked fine lan connection (different location).
this brings me conclusion can 1 of 2 issues:
1. isp somehow blocking ntp port
2. router blocking ntp port.

but weirdest thing pc clock can synchronize ntp (windows 7) have no idea can problem..
 both udp.beginpacket() , udp.endpacket() returns 1.

please help
thank you

quote
i cant ntp response using timentp example.
where did example? used udpntpclient example ide , works ok.


Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > No NTP Response


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