Ubuntu: Difference between revisions
→Networking Service
Line 415:
To verify status:
sudo systemctl status networking.service
===== IP Traffic Forwarding =====
Enable IPv4 Forwarding:
# sudo su
# echo "1" > /proc/sys/net/ipv4/ip_forward
Verify:
# cat /proc/sys/net/ipv4/ip_forward
1
Make the change persistent:
# sysctl -a | grep ip_forward
net.ipv4.ip_forward = 1 ==> Copy this line
# vi /etc/sysctl.conf
net.ipv4.ip_forward = 1 ==> Paste it at the end of this file
iptables -t nat -A POSTROUTING -o ens192 -j MASQUERADE
iptables -A FORWARD -i ens193 -o ens192 -j ACCEPT
iptables -A FORWARD -i ens193 -o ens192 -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables-save
===Software Centre===
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