sorry for my English Yes, Explanation - 83.XXX.XXX.[ 47 ,72,73,74] , not /29 The router rebooted. Look OSPF, there is an error? There are several VLANs in my network. These interfaces use it: /ip firewall nat add action=src-nat chain=srcnat out-interface=ether1 src-address=192.168.10.0/24 to-address...