August 2003 - openSUSE Security - openSUSE Mailing Lists

RE: [suse-security] IMAP, certificate and win2000
by Leen de Braal 01 Aug '03

01 Aug '03

At 18:30 1-8-2003 +0200, you wrote: >hi, > >try to open your browser (ie) and type your imap server as url. >eq. https://youriphere:993. On the question "Install Certificate" >answer Yes ..... Will try this mondaymorning first thing. Thanks for helping. >I hope this helps ... > >cu Mario > > > > > -----Original Message----- > > From: Leen de Braal [mailto:ldb@braha.nl] > > Sent: Friday, August 01, 2003 5:35 PM > > To: suse-security(a)suse.com > > Subject: [suse-security] IMAP, certificate and win2000 > > > > > > Hi all, > > > > I installed a mailserver with SuSE8.2 and using imap, which > > all went well. > > I also made a certificate, imapd.pem, and converted it to imapd.cer > > (cutting the key info, leaving only the certificate info). > > This .cer file is correctly recognised and imported in WinXP clients, > > enabling Outlook Express to read mail without asking anymore > > about trusting > > the server. > > In win2000 clients however, I get a message about the > > certificate-file > > being invalid (exactly the same file!). > > I have been looking on the net, but could not find anything > > apropriate in > > the usual knowledge bases. > > Does someone of you wizzards ;-) have enough 2k-knowledge to > > help me out in > > this one?? > > > > TIA > > Leen > > > > > > > > > > -- > > Check the headers for your unsubscription address > > For additional commands, e-mail: suse-security-help(a)suse.com > > Security-related bug reports go to security(a)suse.de, not here > > > > >-- >Check the headers for your unsubscription address >For additional commands, e-mail: suse-security-help(a)suse.com >Security-related bug reports go to security(a)suse.de, not here

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IMAP, certificate and win2000
by Leen de Braal 01 Aug '03

01 Aug '03

Hi all, I installed a mailserver with SuSE8.2 and using imap, which all went well. I also made a certificate, imapd.pem, and converted it to imapd.cer (cutting the key info, leaving only the certificate info). This .cer file is correctly recognised and imported in WinXP clients, enabling Outlook Express to read mail without asking anymore about trusting the server. In win2000 clients however, I get a message about the certificate-file being invalid (exactly the same file!). I have been looking on the net, but could not find anything apropriate in the usual knowledge bases. Does someone of you wizzards ;-) have enough 2k-knowledge to help me out in this one?? TIA Leen

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Webmin security
by João Reis 01 Aug '03

01 Aug '03

Hi to all! I am interested in creating a way to administer my company systems when iam away. I come across Webmin and i think it is a good way to administer systems when i am not in the company. Does anyone knows if the Webmin permits to do a administration of the systems securely ? Example if i connect from home to my company to administer my systems with webmin is there any secyrity flaws or if it is not advisable ? Thanks to all and sorry about my english. João Reis -------------------------------------------------------

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Configuring UPnP with SuSEfirewall2
by Graham Smith 01 Aug '03

01 Aug '03

Hi, I was wondering if anyone could provide details on configuring SuSEfirewall2 to handle UPnP. http://linux-igd.sourceforge.net/ http://linux-igd.sourceforge.net/documentation.php I am not that conversant with iptables and am having trouble with the 239.0.0.0/255.0.0.0 being blocked from the 192.162.1.0 internal addresses I keep getting the following messages Jul 30 18:12:20 fwall kernel: SuSE-FW-ILLEGAL-TARGET IN=eth1 OUT= MAC=01:00:5e:00:00:01:00:e0:07:00:97:9a:08:00 SRC=192.168.1.250 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0x00 TTL=1 ID=38618 OPT (94040000) PROTO=2 Jul 30 18:12:26 fwall kernel: SuSE-FW-ILLEGAL-TARGET IN=eth1 OUT= MAC=01:00:5e:7f:ff:fa:00:e0:33:33:31:b0:08:00 SRC=192.168.1.197 DST=239.255.255.250 LEN=32 TOS=0x00 PREC=0x00 TTL=1 ID=5713 OPT (94040000) PROTO=2 Jul 30 18:14:28 fwall kernel: SuSE-FW-ILLEGAL-TARGET IN=eth1 OUT= MAC=01:00:5e:00:00:01:00:e0:07:00:97:9a:08:00 SRC=192.168.1.250 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0x00 TTL=1 ID=38762 OPT (94040000) PROTO=2 Jul 30 18:14:33 fwall kernel: SuSE-FW-ILLEGAL-TARGET IN=eth1 OUT= MAC=01:00:5e:7f:ff:fa:00:e0:33:33:31:b0:08:00 SRC=192.168.1.197 DST=239.255.255.250 LEN=32 TOS=0x00 PREC=0x00 TTL=1 ID=5729 OPT (94040000) PROTO=2 Any help would be greatly appreciated. -- Regards, Graham Smith ---------------------------------------------------------

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