Questions tagged [banner]

17 questions
0
votes
3 answers

Reverse DNS does not match SMTP Banner

I had this Warning with mxtoolbox. I know that it's not necessarily a big problem, but since we are having lots of issue with email delivery, I want to check everything. I have a Exchange server 07 + Sonicwall. My FQDN is office.mydomain.ca for…
Bastien974
  • 1,824
  • 12
  • 43
  • 61
-2
votes
1 answer

Disable SSH version info on Telnet

I need to disable SSH information while telnet to SSH port in CentOS. telnet 192.168.10.192 22 Trying 192.168.10.192... Connected to 192.168.10.192. Escape character is '^]'. SSH-2.0-OpenSSH_6.4 Please help!
nikesh
  • 1
  • 2
1
2