Ntp does not work on two routers cisco 2811.

[msamoilov]

I have two routers  2811, which set ntp client. Different versions of the IOS, other devices are working properly.

My routers takes time to ntp with other router,which take time from ntp server.

[ameya_oke]

Hi Mike,

Remove both ACL and check.

If firewall is in between check udp port 123 is open or not.

Ameya