I have a SRX340 cluster running 18.4R3-S4.2 SW. Have New Cisco CUCM Call Managers on outside the cluster and 2 ASCOM DECT GWs on inside. We migrated last weekend from old Cisco Call Managers working 100%. After migration one of the ASCOM GWs have problems due the SRX cluster dropping randomly "200 OK" and "100 Trying" mesage from CUCM to ASCOM GW on ASCOM GWs Register messages. The other ASCOM is working 100%. Same policy for both ASCOMs.Is there a way to further investigate the reason for these dropped packets? Cannot find any resources in Juniper KB.