Problem with MSN Messenger Voice Chat and ICQ Voice Chat.
My situation is:
_____ _____________ ____ _______________________
| | |in eth0 (RealIP)| | | | |
| ISP |-->| Slackware |-->| HUB|-->| LOCAL AREA (6 Computers)|
| | | 9.0 | | | | 10.0.0.2 - 10.0.0.7 |
| | |out eth1 (Local)| | | | |
| | | 10.0.0.1 | | | | |
-------- ----------------------- -------- ------------------------------------------
My ISP give me 13 Real-IPs. 1st Real-IP (80.xxx.xxx.xx1) is on the eth0 adapter on Linux Slackware machine. All other Real-IPs are on the virtual eth0:1, eth0:2, eth0:3 etc.
eth1 is my other adapter with first local IP.
I uses iptables to make the nat for Local Area.
My iptables are:
eth1 is my other adapter with first local IP.
I uses iptables to make the nat for Local Area.
My iptables are:
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.2 -o eth0 -j SNAT --to 80.xxx.xxx.xx2
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.3 -o eth0 -j SNAT --to 80.xxx.xxx.xx3
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.4 -o eth0 -j SNAT --to 80.xxx.xxx.xx4
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.5 -o eth0 -j SNAT --to 80.xxx.xxx.xx5
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.6 -o eth0 -j SNAT --to 80.xxx.xxx.xx6
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.7 -o eth0 -j SNAT --to 80.xxx.xxx.xx7
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.8 -o eth0 -j SNAT --to 80.xxx.xxx.xx8
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.9 -o eth0 -j SNAT --to 80.xxx.xxx.xx9
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.10 -o eth0 -j SNAT --to 80.xxx.xxx.x10
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.11 -o eth0 -j SNAT --to 80.xxx.xxx.x11
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.12 -o eth0 -j SNAT --to 80.xxx.xxx.x12
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.13 -o eth0 -j SNAT --to 80.xxx.xxx.x13
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.3 -o eth0 -j SNAT --to 80.xxx.xxx.xx3
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.4 -o eth0 -j SNAT --to 80.xxx.xxx.xx4
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.5 -o eth0 -j SNAT --to 80.xxx.xxx.xx5
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.6 -o eth0 -j SNAT --to 80.xxx.xxx.xx6
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.7 -o eth0 -j SNAT --to 80.xxx.xxx.xx7
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.8 -o eth0 -j SNAT --to 80.xxx.xxx.xx8
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.9 -o eth0 -j SNAT --to 80.xxx.xxx.xx9
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.10 -o eth0 -j SNAT --to 80.xxx.xxx.x10
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.11 -o eth0 -j SNAT --to 80.xxx.xxx.x11
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.12 -o eth0 -j SNAT --to 80.xxx.xxx.x12
/usr/sbin/iptables -t nat -A POSTROUTING -s 10.0.0.13 -o eth0 -j SNAT --to 80.xxx.xxx.x13
All of this working fine, but I can't establish Voice connection with MSN Messenger and ICQ.
Local Area computers working with WindowsXP Pro. They uses my Linux machine for Gateway and DNS Server.
I can make voice connection with MSN Messenger only on my local area. For example 10.0.0.2 MSN Messenger Voice Chat to 10.0.0.5 MSN Messenger Voice Chat.
Thank you in advance.
Julian
Local Area computers working with WindowsXP Pro. They uses my Linux machine for Gateway and DNS Server.
I can make voice connection with MSN Messenger only on my local area. For example 10.0.0.2 MSN Messenger Voice Chat to 10.0.0.5 MSN Messenger Voice Chat.
Thank you in advance.
Julian
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