13 Dec
2000
13 Dec
'00
15:05
I block all pings to my mail/dns-server at the firewall. Now in my fw-logs I found that everytime I get a mail from a certain domain, I have two ping-entries in
Thanks for the help in setting up the firewall rules. I was more concerned about _WHY_ those pings came at all. Should I contact the admin of that DNS-Server or is that a normal behaviour? Any comments? Thanks Raffy My original post: the logfiles.
I found that it is the DNS-Server of the sender which is pinging me.
1. Why does the other DNS-Server ping me? (And send the mail after 2 failed attempts)