Hi,
I am tranferring Iptables-nat to nftables-nat for testing the nat
forwarding efficiency. However, I have some doubles, hope you can help
me.
nft add rule nat prerouting tcp dport 80 dnat 192.168.1.100:4040
nft add rule nat prerouting tcp dport 80 dnat 192.168.1.100:4050
nft add rule nat prerouting tcp dport 80 dnat 192.168.1.100:4060
nft add rule nat prerouting tcp dport 80 dnat 192.168.1.100:4070
...
How can I put these rules in one to get load balacne? I have tried
bellow, not work.
nft add rule nat prerouting tcp dport 80 dnat 192.168.1.100 :
{4040, 4050, 4060, 4070} persistent
or using jhash
nft add rule nat prerouting tcp dport 80 dnat 192.168.1.100 :
jhash ip saddr . tcp dport mod 4 map {0 : 4040, 1 : 4050, 2 : 4060, 3
: 4070}
Can you show me how to do that? Thanks.
Konia Zheng
2017.05.24
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