Hello We are using old version shorewall-3.0.7-1, hope you still can support this old version.
Internet suddenly can't access our two web servers, they are win2000 and
win2003.
The win2000 also have FTP service. They also can't ping to internet IP address
like
www.yahoo.com or www.gmail.com, but they can ping other DMZ servers.
The following are two servers NAT mapping:
Win2000: 210.0.214.118 > 192.168.0.6
210.0.214.120 > 192.168.0.7
Win2003: 210.0.214.114 > 192.168.0.2
210.0.214.127 > 192.168.0.14
210.0.214.128 > 192.168.0.15
Internet can't access 5 public IP addresses.
This problems are very odd, I had have to map 210.0.214.127 to 210.0.214.113
(another public IP address) that internet can access to web server by this IP
address. I also map 210.0.214.118 to 210.0.214.129 that internet can acccess to
web server by this IP address. If I change to map 210.0.214.113 to my loc
computer 172.16.1.249 that my computer will disconnect internet connection.
In this problems, I called our ISP provider to check whether they have been
changed something, but they said nothing have been changed, and then I try to
map back original 210.0.214.118 to 192.168.0.6 that suddenly can access to
internet and internet
can access to this Win2000 web server. But Win2003 still have this problem.
Thanks!
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