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Rookie consult a Linux iptables.

Time:09-29

Host A: 192.168.10.10
Host B: 192.168.10.20

Host B building web services,

A host configuration is as follows:
The ifconfig lo add 10.10.10.10
The iptables -f -t NAT
Echo 1 & gt; The/proc/sys/net/ipv4/ip_forward
Iptables -t NAT - A POSTROUTING -p TCP -- dport 80 - j SNAT - to - source 10.10.10.10
The iptables -t NAT - A PREROUTING -p TCP -- sport 80 - j DNAT - to - destionation 10.10.10.10
A host can ping 10.10.10.10

Q: why is still can't access the host B on A host of web page? A great god, please specify

CodePudding user response:

Directly modify/etc/sysconfig/iptables file, set the iptables
- A INPUT - d 10.10.10.10 -p TCP -m TCP -- dport 80 - j ACCEPT, and then restart the service and try

CodePudding user response:

Or no, do not add these two rules is original, but added the impassability,

CodePudding user response:

What is your network topology connection?

CodePudding user response:

The
reference 3 floor zhgure response:
what is your network topology?
this is the two hosts on the vmware, two hosts nic is NAT mode,
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