Re: private subsubdomains
The major exception is HTTP (and the various things that layer on top of it) which carries the target hostname as part of the protocol. Unfortunately, HTTPS leaves you back at square one since it uses SSL directly rather than via some form of STARTTLS negotiation that might be able to send the desired hostname. No it's not, HTTP points to a ip adres, the ip adres can have virtual hosts, it cannot send the request to pc1.my.domain.com if that matches or to pc2.my.domain.com This can be done if you use a Reversed Proxy or an Gateway which can make the decision to send it to host x when the HTTP/1.1 request is Host: host x Cheers -- Kind regards, Remko Lodder Elvandar.org/DSINet.org www.mostly-harmless.nl A Dutch community for helping newcomers on the hackerscene ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: private subsubdomains
On Wed, 7 Apr 2004, Sebastian Kutsch wrote: > I want to setup subsubdomains to reach individuell PC's in my LAN from > the Internet without portmapping. > I habe got a ADSL line using ppoe to conect to my ISP getting a public > IP on the tun0 interface. Using the no-ip service I have got a subdomain > of the form my.domain.com. ppoe and the no-ip daemon are running on > a saperate machin with FreeBSD 4.7 functioning as the network > gateway/router wich is conected with dc0 to the ADSL-modem and with rl0 > (192.168.33.1) to the LAN. What I want is to do is reach an individual > PC from the Internet by using a subsubdomain of the form > pc1.my.domain.com. > I have configured bind 8 running on my gateway so that I can reach the > PC's in the LAN from within the LAN by using i.e. pc1.my.domain.com. > But trying to reach a PC from the Internet conects me to the gateway. > By reading the Handbook and man-pages I have not got a clue how to > resolve this problem. In general, you're out of luck. Pretty much every service uses IP addressing only; thus, unless you have sufficient routable IP addresses (ie, your ISP is providing you with a subnet) then you simply can't do this. The major exception is HTTP (and the various things that layer on top of it) which carries the target hostname as part of the protocol. Unfortunately, HTTPS leaves you back at square one since it uses SSL directly rather than via some form of STARTTLS negotiation that might be able to send the desired hostname. -- jan grant, ILRT, University of Bristol. http://www.ilrt.bris.ac.uk/ Tel +44(0)117 9287088 Fax +44 (0)117 9287112 http://ioctl.org/jan/ Bolstered by my success with vi, I proceeded to learn C with 'learn c'. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: private subsubdomains
Sebastian Kutsch wrote: Hi, I want to setup subsubdomains to reach individuell PC's in my LAN from the Internet without portmapping. Unless you have more external ipadresses from your ISP , i don't see how you can achieve this. Since one Ipadress is in use for your Firewall/Router/Natbox (how one calles it :)), it is pointing to that host. No other host can be reached internally on the same ip. Example (not computer related) Your postal code. Your own postalcode is unique. If you get mail at that adres, it is always delivered at the main postbox, even if you have 20 seperated boxes with names on it. The mailman just dumps them in your main postbox (Your firewall). You can have a machine behind it who spreads the mail after the main postbox so that it end's up in your own mailbox, (Portmapping...) Hope this helps, Cheers -- Kind regards, Remko Lodder Elvandar.org/DSINet.org www.mostly-harmless.nl A Dutch community for helping newcomers on the hackerscene ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
private subsubdomains
Hi, I want to setup subsubdomains to reach individuell PC's in my LAN from the Internet without portmapping. I habe got a ADSL line using ppoe to conect to my ISP getting a public IP on the tun0 interface. Using the no-ip service I have got a subdomain of the form my.domain.com. ppoe and the no-ip daemon are running on a saperate machin with FreeBSD 4.7 functioning as the network gateway/router wich is conected with dc0 to the ADSL-modem and with rl0 (192.168.33.1) to the LAN. What I want is to do is reach an individual PC from the Internet by using a subsubdomain of the form pc1.my.domain.com. I have configured bind 8 running on my gateway so that I can reach the PC's in the LAN from within the LAN by using i.e. pc1.my.domain.com. But trying to reach a PC from the Internet conects me to the gateway. By reading the Handbook and man-pages I have not got a clue how to resolve this problem. thx Sebastian -- If you share pain there is less of it. If you share joy there is more of it. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
