Hi, With following situation, * endpoint exists in location (found by serctl ul show) * but endpoint is actually dead if someone call the endpoint, then SER try to send INVITE request again and again. Could anyone please let me know how to change the number of retry in this situation? Best Regards, -- - zaki - YAMAZAKI Noriyuki, Director of EDGE Co., Ltd. +81-3-5749-9621(Phone), +81-3-5749-9910(Fax), zaki(a)edge.jp