Why are iptables rules to redirect incoming traffic blocking other ports/service?
30743
Iptables DNAT single port
101686
With iptables, match packets arrived via IPSEC tunnel
123825
iptables port redirect not working for localhost
103740
"ping: unknown host google.com" but IPs works fine
134772
How to create UDP proxy using iptables
81269
Unable to block a website through System32/drivers/etc/hosts
20883
Systematic attacks on multiple services & ports (getting past NAT) on hobby server
69313
Block all ports except SSH/HTTP in ipchains and iptables
133629
block all but a few ips with firewalld
81940
Many ISP's is block port 25, how do I choose an alternative port?
158672
Apache httpd won't stop doing reverse DNS requests for clients' IPs
51951
How do I redirect subdomains to a different port on the same server?
151202
Ping requests time out for specific packet sizes
87361
REJECT vs DROP when using iptables
69394
Iptables: "-p udp --state ESTABLISHED"
40152
Debian - Port 80 is blocked, but I don't know by what
17046
iptables: difference between NEW, ESTABLISHED and RELATED packets