spoon

so you are indicating the server should be accessed by someone,or some thing i completely unknow 5 times in 3 days? and the data should be modified?what if there are massive data inside this server? i am working with an none safe tool to store my data?this is a PC,not a com or org server.which means there should not be a targeted visit.and this is what bothers me a lot. well ,when seeing 2 people coming up to you ,one you've already known and the seconed you do not know,with out any official introdution,will you trust the second guy? PS:you people all use linux?

well,this is what happens: as soon as i allowed my DHCP to ping in,another adress which seems to be in our local ip-range pinged in too.so i got the "UNKNOWN OBJECT" in my arp table.what the F..??

it is a ms-sql server and i do not know where the problem is so i have banned my DHCP from pinging me.i am afraid that it brings in some other ARP adress.and i think i am going to send packages to every arp adress in this table .yet i can not confirm if the sql was injected by human hand or automated virus,and what if the virus take advantage of the arp table to spread? i am in a local network,and the computers are many.at least i need to confirm where the attack was lanched,to know who should i put into black list.i can not just ban the whole word and sink all the data passby,even worse,i am

every time i plug in the LAN into my computer,"iana" will ping 255.255.255.255 which seems to be located on my computer,and the source is :172.24.1.* ,where * is mutiple hits at the same time. i don't know if this is normal,so i banned the range 172.16.0.0 to 172.31.255.255 on the fire wall settings. and it seems now that my my DHCP is not working ok, My ip can not be automatic assiened : ( is it normal to receive icmp from these adresses above? PS: 1 :how can i close 224.0.0.* communications on my computer?? and keep 239.255.250 away from my arp? 2:and if i saw a user like "spid"+ numbe