helo, hope you can help. I got the messages "AMViS intrusion" from the virusalart user. Nothing in the Message Body, no attachments, only the Header with "Amavis intrusion" Whats going on here ? Does anybody know what this messages exactly means ? Harald Scharf Softpoint electronic Netzwerksysteme / Firewalls Windows NT/Windows 2000/Linux/Netware/Unix mailto:h.scharf@softpoint.at www.softpoint.at www.simplex.at
I'm trying to make a firewall with FW + ipchains, and i have a problem: i need to use the same ip range for internal and external network: SUBNET ------- FIREWALL -------- EXTERIOR INTERNAL EXTERNAL ROUTE 1.2.3.XXX 1.2.3.XX 1.2.3.250 1.2.3.254 how i must configure (if its pssoble) ipchains and firewall? tks for all. / \ ) (( )) ( (@) /|\ ))_(( /|\ |-| / | \ (/\|/\) / | \ (@) |-|----------------------/--|-voV---\`|'/--Vov-|--\----------------------|-| |-| Universitat '^` (o o) '^` Barcelona |-| |-| `\Y/' |-| |-| Dept. Estructura i Contituents de la Materia |-| |-| Miquel Mateos Gustemps |-| |-| http://www.hispagate.com |-| |-| icq: #3149091 |-| |-| |-| |-| "Explota!: Miles de Lemmings no pueden estar equivocados" |-| |_|______________________________________________________________________|-| (@) l /\ / ( ( \ /\ l |-| l / V \ \ V \ l (@) l/ _) )_ \I `\ /'
you need to divide your numbers into 2 subnets. This might be a waste of numbers but you can't avoid it. Or do you want to set it up as a bridge? (have never checked this possibility out) Make sure routing works befor you start dealing with the firewall. Check Networking-Overview-HOWTO, NET-3-HOWTO and http://sunsite.unc.edu/mdw/HOWTO/mini/Bridge+Firewall.html and http://sunsite.unc.edu/mdw/HOWTO/mini/Bridge.html . +-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Erwin Rennert, Center for Social Innovation Austria, Europe erwin@zsi.at On Mon, 17 Jul 2000, Miquel Mateos Gustemps wrote:
I'm trying to make a firewall with FW + ipchains, and i have a problem: i need to use the same ip range for internal and external network:
SUBNET ------- FIREWALL -------- EXTERIOR INTERNAL EXTERNAL ROUTE 1.2.3.XXX 1.2.3.XX 1.2.3.250 1.2.3.254
how i must configure (if its pssoble) ipchains and firewall?
tks for all.
/ \ ) (( )) ( (@) /|\ ))_(( /|\ |-| / | \ (/\|/\) / | \ (@) |-|----------------------/--|-voV---\`|'/--Vov-|--\----------------------|-| |-| Universitat '^` (o o) '^` Barcelona |-| |-| `\Y/' |-| |-| Dept. Estructura i Contituents de la Materia |-| |-| Miquel Mateos Gustemps |-| |-| http://www.hispagate.com |-| |-| icq: #3149091 |-| |-| |-| |-| "Explota!: Miles de Lemmings no pueden estar equivocados" |-| |_|______________________________________________________________________|-| (@) l /\ / ( ( \ /\ l |-| l / V \ \ V \ l (@) l/ _) )_ \I `\ /'
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On Mon, 17 Jul 2000, Harald Scharf wrote: Hi!
I got the messages "AMViS intrusion" from the virusalart user. Nothing in the Message Body, no attachments, only the Header with "Amavis intrusion"
Could you please give me some more details, i.e. which AMaViS release, which MTA (sendmail, qmail ...) do you use, which configure options did you use, your MTA/amavis configuration? The alert is created by the following code: receiver=`echo ${RECEIPIENT} | ${sed} -e "s/[\\\`\\\\\$\(\)]//g"` sender=`echo ${SENDER} | ${sed} -e "s/[\\\`\\\\\$\(\)]//g"` if [ "$sender" != "${SENDER}" -o "$receiver" != "${RECEIPIENT}" ] ; then cat <<EOF | ${mail} -s "AMaViS Intrusion???" ${mailto} ############################################################ ${RECEIPIENT} or ${SENDER} is not a valid Email address (changed to $receiver and $sender)! ############################################################ EOF fi (around line 400). best regards, Rainer Link -- Rainer Link, SuSE GmbH, eMail: link@suse.de, Web: www.suse.de Developer of A Mail Virus Scanner (AMaViS): http://amavis.org/ Founder of Linux AntiVirus Project: http://lavp.sourceforge.net/
participants (4)
-
Erwin Rennert -
Harald Scharf -
Miquel Mateos Gustemps -
Rainer Link