Subject: firewall problem Date: Sat, 29 Jun 2002 15:24:04 +0200 From: Thomas Nyman <thomas@bostaden.swedlaw.com> To: suse-security@suse.com Hi, I have a problem with my SuSEfirewall2..despite reading the examples and faq I cant get it to allow incoming and otugoing traffic on port 25 the firewall is run on a machine configured as follows eth0 = external network (internet) eth1 = internal network (192.168.1.1) the machine runs postfix and postfix can't open port 25. I've enclosed my firewall script..I'm hoping someone can see what I've done wrong. Thomas ------------------------------------------------------- -------------------------------------------------------
On Sat, 29 Jun 2002 15:26:41 +0200 Thomas Nyman <thomas@bostaden.swedlaw.com> wrote:
Subject: firewall problem Date: Sat, 29 Jun 2002 15:24:04 +0200 From: Thomas Nyman <thomas@bostaden.swedlaw.com> To: suse-security@suse.com
Hi, I have a problem with my SuSEfirewall2..despite reading the examples and faq I cant get it to allow incoming and otugoing traffic on port 25
the firewall is run on a machine configured as follows eth0 = external network (internet) eth1 = internal network (192.168.1.1)
the machine runs postfix and postfix can't open port 25.
are you using a router?
I've enclosed my firewall script..I'm hoping someone can see what I've done wrong.
Thomas
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On Saturday 29 June 2002 15:26, Thomas Nyman wrote:
Subject: firewall problem Date: Sat, 29 Jun 2002 15:24:04 +0200 From: Thomas Nyman <thomas@bostaden.swedlaw.com> To: suse-security@suse.com
Hi, I have a problem with my SuSEfirewall2..despite reading the examples and faq I cant get it to allow incoming and otugoing traffic on port 25
the firewall is run on a machine configured as follows eth0 = external network (internet) eth1 = internal network (192.168.1.1)
the machine runs postfix and postfix can't open port 25.
I've enclosed my firewall script..I'm hoping someone can see what I've done wrong.
Here's mine (differences against /usr/share/doc/packages/SuSEfirewall2/SuSEfirewall2.conf, SuSE 8.0): ---><cut here<--- FW_DEV_EXT="eth0" FW_DEV_INT="eth1" FW_ROUTE="yes" FW_MASQUERADE="yes" FW_MASQ_NETS="192.168.0.0/24" FW_PROTECT_FROM_INTERNAL="no" FW_SERVICES_EXT_TCP="ssh http" FW_SERVICES_EXT_UDP="domain ntp" FW_ALLOW_INCOMING_HIGHPORTS_TCP="yes" FW_ALLOW_INCOMING_HIGHPORTS_UDP="yes" FW_SERVICE_AUTODETECT="no" FW_SERVICE_DNS="yes" FW_SERVICE_DHCLIENT="yes" FW_SERVICE_DHCPD="yes" FW_KERNEL_SECURITY="no" ---><cut here<--- Leen
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Thomas Nyman