pve nat mode but can't open service port

winddu1982

New Member
Mar 23, 2024
3
0
1
use nat mode with config:
nano /etc/network/interfaces

auto lo
iface lo inet loopback

iface ens33 inet manual

auto vmbr0
iface vmbr0 inet static
address 192.168.1.250/24
gateway 192.168.1.1
bridge-ports ens33
bridge-stp off
bridge-fd 0
post-up iptables -t raw -I PREROUTING -i fwbr+ -j CT --zone 1
post-down iptables -t raw -D PREROUTING -i fwbr+ -j CT --zone 1


auto vmbr1
iface vmbr1 inet static
address 192.168.99.1/24
bridge-ports none
bridge-stp off
bridge-fd 0
post-up echo 1 > /proc/sys/net/ipv4/ip_forward
post-up bash /root/iptables.config.sh
post-up iptables -t nat -A POSTROUTING -s '192.168.99.0/24' -o vmbr0 -j MASQUERADE
post-down iptables -t nat -D POSTROUTING -s '192.168.99.0/24' -o vmbr0 -j MASQUERADE


source /etc/network/interfaces/*


run 2 vms:
1、vm1(windows) ip: 192.168.99.100
2、vm2(windows) ip: 192.168.99.200

open iis port 80 at vm2

add nat port use script iptables.config.sh、iptables.sh 192.168.1.250 : 8080 ===> 192.168.99.200 : 80

in vm1:
I can use 192.168.99.200 in edge browser
but I can't use 192.168.1.250:8080 in edge browser


in vm2:
the same,,,,,can't use 192.168.1.250:8080


but i can use a computer with ip 192.168.1.102 to visit 192.168.1.250:8080

What can i do?
 

Attachments

I don't know...
here it's for hosted website with a domain name, so I used "hosts" file within guest where PVE main ip is a wan ip and guest can't access its website with the public ip.
This allow testing website within guest, using domain name resolved to guest ip itself instead public ip.
(sorry for my wording...)
 
Last edited:
I don't know...
here it's for hosted website with a domain name, so I used "hosts" file within guest where PVE main ip is a wan ip and guest can't access its website with the public ip.
This allow testing website within guest, using domain name resolved to guest ip itself instead public ip.
(sorry for my wording...)
Thanks....:D:D
 

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