Dear all, Request you to update your prefix list for Worldlink as below: ip prefix-list worldlink seq 5 permit 124.41.192.0/18 le 24 ip prefix-list worldlink seq 10 permit 202.79.32.0/19 le 24 ip prefix-list worldlink seq 15 permit 202.166.192.0/19 le 24 ip prefix-list worldlink seq 20 permit 27.34.0.0/17 le 24 Regards, Samit