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tramadol addiction IPMasquerading+Napster mini-HOWTO John E. Danner v1 tramadol addiction 6, 11 April 2000 This mini-HOWTO present a way to al tramadol addiction ow users behind an IPMasq'd system to use Napster. tramadol addiction or information about Napster, please see their websit tramadol addiction at Napster Homepage 1. tramadol addiction ISCLAIMER In order to allow Napster to work correctl tramadol addiction , you will need to put a hole in the IP Masq'd syste tramadol addiction . This inherently presents potential security proble tramadol addiction s. Unfortunately I cannot accept responsibility for tramadol addiction his hack. So if you do this, and you get burned becau tramadol addiction e of it...not my fault. Great...now lets get into it tramadol addiction .. 2. INTRODUCTION After setting up a network for tramadol addiction y roommates and I, the problem arose that were not a tramadol addiction le to use Napster because of the IPMasquerading I was tramadol addiction doing. So I put some time into and came up with this tramadol addiction solution to the problem. I hope it works for you lik tramadol addiction it did for me...but I can't promise anything. 3. tramadol addiction EFORE YOU BEGIN I have tested this solution with the tramadol addiction following variables: 1. Napster v2.0 Beta 5a (for Wi tramadol addiction dows), visit Napster Homepage to ensure you have the newest version. 2. One tramadol addiction xternal IP to the internet. 3. Currently 6 systems b tramadol addiction hind the IPMasq'd machine, 4 using Napster. 4. Using tramadol addiction Linux kernel version 2.2.12-20 (RedHat v6.1 Distribut tramadol addiction on) 5. IPMASQADM utility version 0.42, get it Here tramadol addiction 4. PROCEDURE F tramadol addiction rst off, ensure that you have the version (or newer) tramadol addiction s listed above in the previous section. Also be sure tramadol addiction they are installed correctly. 1. Install Napster on tramadol addiction he Windows client PC's 2. After installation and Nap tramadol addiction ter user setup, this version of Napster will begi tramadol addiction "Finding Acceptable Local Data Port", after a short tramadol addiction ime an error will occur. Note: If you have alrea tramadol addiction y installed napster v2.0 beta 5a, under the file tramadol addiction enu select 'Properties.' 3. At this point select the tramadol addiction second option "I am not behind a firewall or I co tramadol addiction figured my firewall - Use TCP port:" 4. Enter a uniq tramadol addiction e number. Each computer that will be running Napster tramadol addiction will need to use a different port. It may be easie tramadol addiction to use the last number of the IP address. For ex tramadol addiction mple: if the computer's IP is 192.168.1.2, then 6 tramadol addiction 02 would be easiest to remember. Note: make sure tramadol addiction you don't pick ports for services that are running (i tramadol addiction e. 21, 110, etc...see /etc/services for a listing tramadol addiction 5. Repeats steps 1 - 4 for all systems that will be tramadol addiction using Napster. 6. Now login to your IPMasq'd system tramadol addiction nd modify a startup file of your choice (I choose tramadol addiction to use /etc/rc.d/rc.local) The following lines pa tramadol addiction s the connection to the Napster clients running on th tramadol addiction hosts behind your IPMasq'd system. (add them to the startup file - you'll need to one command for each host using Napster) /usr/sbin/ipmasqadm portfw -a -P tcp -L xxx.xxx.xxx.xxx 6702 -R 192.168.1.2 6702 /usr/sbin/ipmasqadm portfw -a -P tcp -L xxx.xxx.xxx.xxx 6703 -R 192.168.1.3 6703 /usr/sbin/ipmasqadm portfw -a -P tcp -L xxx.xxx.xxx.xxx 6704 -R 192.168.1.4 6704 /usr/sbin/ipmasqadm portfw -a -P tcp -L xxx.xxx.xxx.xxx 6705 -R 192.168.1.5 6705 Note: XXX.XXX.XXX.XXX is the IP address of the Linux IPMasqing system (the Internet IP). Note: If you are having problems with IPMASQADM or IPMasquerading in general see the IPMASQ-HOWTO. This document is provided to help people who have their systems configured. The IPMASQ-HOWTO will get into a deeper discussion of port forwarding and IPMasq'd in general. 5. DYNAMIC IP AREA (Dial-up or DHCP) See this and the Procedure section if your IP address changes everytime you connect to the internet. Thanks to Peter Illmayer for the following submi
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