destination host is administratively prohibited. Have u guys encountered this issue? All other BGP with other peering are working ok. Below is the log from ASR.. Logs from ASR ------------- RP/0/RP0/CPU0:Mar 29 07:48:19.078 UTC: bgp[1044]: %ROUTING-BGP-5-ADJCHANGE : neighbor 119.27.63.253 Up (VRF: default) RP/0/RP0/CPU0:Mar 29 07:49:53.328 UTC: tcp[355]: %IP-TCP_NSR-5-DISABLED : 119.27.63.38:28514 <-> 119.27.63.253:179:: NSR disabled for TCP connection because Retransmission threshold exceeded RP/0/RP0/CPU0:Mar 29 07:49:53.343 UTC: bgp[1044]: %ROUTING-BGP-3-NBR_NSR_DISABLED : NSR disabled on neighbor 119.27.63.253 due to TCP retransmissions RP/0/RP1/CPU0:Mar 29 07:49:53.357 UTC: bgp[1044]: %ROUTING-BGP-5-NBR_NSR_DISABLED_STANDBY : NSR disabled on neighbor 119.27.63.253 on standby due to Peer closing down the session (VRF: default) Thanks, Jimmy