Op donderdag 6 november 2003 06:18, schreef David E. Fox: > Folks - especially postfix people - I need some help - > my box seems to have been turned into an open relay. I am > running the same postfix configuration file I had installed > when I was running 9.0 and later versions (currently I > am running 9.2/cooker).. > > > I have not been able to post to the list or send out any > smtp email until I fix this.... and in the meantime have > simply flushed (deleted) the outgoing queue in /var/spool > /postfix via > > # find . /var/spool/postfix -type -f | xargs exec rm > > which (quickly) removes it. I removed many megabytes' worth > of stuck email this way earlier today only to find that at > 9 pm there was 4 megs more waiting and my isp admin had sent > me a mail saying he disabled my smtp. > > > I was under the impression postfix was relay proof - any > advice will be helpful... > > Thanks!
Hi David, Maybe my behaviour is a bit unmannered but I have ran some tests against your IP, to help you fix your box (We are talking about m206-157.dsl.tsoft.com, aren't we?) Your postfix says: 554 <[EMAIL PROTECTED]>: Relay access denied. Seems ok. Portscanner Nmap says: Port State Service 21/tcp open ftp 22/tcp open ssh 25/tcp open smtp 80/tcp open http 111/tcp open sunrpc 135/tcp filtered loc-srv 137/tcp filtered netbios-ns 138/tcp filtered netbios-dgm 139/tcp filtered netbios-ssn 443/tcp open https 445/tcp filtered microsoft-ds 631/tcp open ipp 642/tcp open unknown 6000/tcp open X11 Do these ports corresond to the services that you want to offer? Otherwise, shield them off. Do you know how to work with shorewall to accomplish that? Good luck, Stefan.
Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com
