Sophos UTM – HTTP Proxy neu starten
# /var/mdw/scripts/httpproxy restart
# /var/mdw/scripts/httpproxy restart
# efw-upgrade -s
sslscan host.domain.dom | grep Accepted
Server TCP
nc -lv PORT
Client TCP
nc -v IPADRESSE PORT
Server UDP
nc -luv PORT
Client UDP
nc -vu IPADRESSE PORT
Privaten Schlüssel erstellen
openssl genrsa -out dkim.private 1024
Öffentlichen Schlüssel erstellen
openssl rsa -in dkim.private -out dkim.public -pubout -outform PEM
DNS Eintrag
SCHLÜSSELSELEKTOR._domainkey IN TXT "v=DKIM1;k=rsa;t=y;p=INHALT-DKIM.PUBLIC;"
Überprüfung
dig SCHLÜSSELSELEKTOR._domainkey.DOMAIN.DOM TXT +short
vmlinuz console=ttyS0,COMSPEEDn8