first of all good night everyone, forgive my English but I have translated this text by a translator.
I have a few days trying to configure a Kemsirve server, I have only one ip card and a physical network, for this I made a nat connection, I have what I mounted is game servers for friends, but when I open platform servers Rust steam as l4d2 or not connected and I think it's because no redirects While udp ports.
I to make the connection nat Reproduce this guide:
https://pve.proxmox.com/wiki/Network_Model
this is my current configuration:
auto vmbr2
iface vmbr2 inet static
address 192.168.0.254
netmask 255.255.255.0
bridge_ports none
bridge_stp off
bridge_fd 0
post-up echo 1 > /proc/sys/net/ipv4/ip_forward
post-up iptables -t nat -A POSTROUTING -s '192.168.0.0/24' -o vmbr0 -j MASQUERADE
post-down iptables -t nat -D POSTROUTING -s '192.168.0.0/24' -o vmbr0 -j MASQUERADE
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 21 -j DNAT --to 192.168.0.1:21
post-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 21 -j DNAT --to 192.168.0.1:21
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 3389 -j DNAT --to 192.168.0.1:3389
post-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 3389 -j DNAT --to 192.168.0.1:3389
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 7777 -j DNAT --to 192.168.0.1:7777
post-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 7777 -j DNAT --to 192.168.0.1:7777
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 11000:12000 -j DNAT --to-destination 192.168.0.1
post-down iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 11000:12000 -j DNAT --to-destination 192.168.0.1
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
post-down iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
post-up iptables -t nat -A PREROUTING -i vmbr0 -p udp -m udp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
post-down iptables -t nat -A PREROUTING -i vmbr0 -p udp -m udp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
thx so much
I have a few days trying to configure a Kemsirve server, I have only one ip card and a physical network, for this I made a nat connection, I have what I mounted is game servers for friends, but when I open platform servers Rust steam as l4d2 or not connected and I think it's because no redirects While udp ports.
I to make the connection nat Reproduce this guide:
https://pve.proxmox.com/wiki/Network_Model
this is my current configuration:
auto vmbr2
iface vmbr2 inet static
address 192.168.0.254
netmask 255.255.255.0
bridge_ports none
bridge_stp off
bridge_fd 0
post-up echo 1 > /proc/sys/net/ipv4/ip_forward
post-up iptables -t nat -A POSTROUTING -s '192.168.0.0/24' -o vmbr0 -j MASQUERADE
post-down iptables -t nat -D POSTROUTING -s '192.168.0.0/24' -o vmbr0 -j MASQUERADE
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 21 -j DNAT --to 192.168.0.1:21
post-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 21 -j DNAT --to 192.168.0.1:21
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 3389 -j DNAT --to 192.168.0.1:3389
post-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 3389 -j DNAT --to 192.168.0.1:3389
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 7777 -j DNAT --to 192.168.0.1:7777
post-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 7777 -j DNAT --to 192.168.0.1:7777
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 11000:12000 -j DNAT --to-destination 192.168.0.1
post-down iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 11000:12000 -j DNAT --to-destination 192.168.0.1
post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
post-down iptables -t nat -A PREROUTING -i vmbr0 -p tcp -m tcp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
post-up iptables -t nat -A PREROUTING -i vmbr0 -p udp -m udp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
post-down iptables -t nat -A PREROUTING -i vmbr0 -p udp -m udp --dport 25000:29000 -j DNAT --to-destination 192.168.0.1
thx so much