Odd sendmail problem.



I've got sendmail installed from the repository, but it refuses to
listen on an outside interface. Everything seems to work fine from
localhost, netstat -a shows that the system is listening, but I can't
connect from the outside at all to the machine, from anywhere. Anyone
have any ideas where to start looking?

--
Regards,
Scott Lockwood


--
ubuntu-users mailing list
ubuntu-users@xxxxxxxxxxxxxxxx
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users



Relevant Pages

  • Re: paging the network/TCP-isti
    ... Checking for open ports using grc.com ... showed these TCP connections to be 'stealthed'. ... If you do "netstat -na" it will display addresses ... Listening anyway means that there is NO connection. ...
    (uk.rec.motorcycles)
  • Re: How to Disable Microsoft Networking Port Listeners?
    ... Disabling them is the right thing to do,..as ... act as an active interface. ... list what is listening at all anywhere as far as I know. ... >>> UDP NETBIOS-NS ...
    (microsoft.public.win2000.networking)
  • Re: Unknown ports
    ... BP>>> lsof | grep LISTEN ... BP> LISTEN to look for matches with netstat. ... BP>> clearly that you are running a NFS server. ... BP>>> how can it be listening when closed? ...
    (comp.os.linux.misc)
  • Re: Security needed for basic home computer?
    ... Sendmail quite often is listening as a daemon on localhost only, ... bind it to localhost only and work through ... > appreciate any follow up clarification which you may have time to offer. ...
    (comp.os.linux.security)
  • Re: How to Disable Microsoft Networking Port Listeners?
    ... netstat -a shows active listeners on some undefined interface, ... many companies whose networks were being hacked blind, ... > act as an active interface. ... > list what is listening at all anywhere as far as I know. ...
    (microsoft.public.win2000.networking)