Lan zu Lan VPN Linux-Firewall: Unterschied zwischen den Versionen

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(Die Seite wurde neu angelegt: „=IPsec= * cat /etc/ipsec.conf <syntaxhighlight lang="bash"> conn linux2pfsense authby=secret keyexchange=ikev1 left=10.66.252.40 leftsubnet…“)
 
 
Zeile 19: Zeile 19:
 
10.66.252.40 10.66.252.10 : PSK "sysadm"
 
10.66.252.40 10.66.252.10 : PSK "sysadm"
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
*vi /usr/local/sbin/firewall
 +
iptables -A FORWARD -i $LANDEV -o $WANDEV  -s $LAN -d $OTH -m policy --dir out --pol ipsec  -m state --state NEW -j ACCEPT
 +
iptables -A FORWARD -i $WANDEV -o $LANDEV  -s $OTH -d $LAN -m policy --dir in  --pol ipsec  -m state --state NEW -j ACCEPT

Aktuelle Version vom 8. Februar 2022, 11:19 Uhr

IPsec

  • cat /etc/ipsec.conf
conn linux2pfsense
     authby=secret
     keyexchange=ikev1
     left=10.66.252.40
     leftsubnet=10.66.254.0/24
     right=10.66.252.10
     rightsubnet=10.66.253.0/24
     ike=aes256-sha512-modp4096
     esp=aes256-sha512-modp4096
     ikelifetime=28800
     keylife=3600
     auto=start
  • cat /etc/ipsec.conf
10.66.252.40 10.66.252.10 : PSK "sysadm"
  • vi /usr/local/sbin/firewall
iptables -A FORWARD -i $LANDEV -o $WANDEV  -s $LAN -d $OTH -m policy --dir out --pol ipsec  -m state --state NEW -j ACCEPT
iptables -A FORWARD -i $WANDEV -o $LANDEV  -s $OTH -d $LAN -m policy --dir in  --pol ipsec  -m state --state NEW -j ACCEPT