Proxmox sendet Pakete zurück zu Router - Hetzner

R

Rocky

Member
Aug 12, 2020
8
0
6
30
Hallo zusammen,

ich habe einen Proxmox Server bei Hetzner, auf dem eine Einzelne IP für eine pfSense gebridged wird.

Ein weiteres /29 Subnetz hängt ebenfalls drauf und eine IP wurde nun gesperrt, da sie Pakete zum Router zurück geschickt hat.

Ich habe die Proxmox Firewall auf Datacenter- und Node-Ebene eingeschaltet und nur bestimmte Ports freigeschaltet, alles andere wird geDROPt.

Die Netzwerkconfig sieht folgendermaßen aus:
Code: 
source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

iface lo inet6 loopback

auto enp41s0
iface enp41s0 inet manual

auto enp1s0
iface enp1s0 inet static
        address 192.168.178.1/24
# ZUM PBS direct attached

auto vmbr0
iface vmbr0 inet static
        address 162.55.XXX.52/32
        gateway 162.55.XXX.1
        bridge-ports enp41s0
        bridge-stp off
        bridge-fd 0
        pointopoint 162.55.XXX.1
        up sysctl -w net.ipv4.ip_forward=1
        up sysctl -w net.ipv4.conf.enp41s0.send_redirects=0
# Main IP
# Einzel IP für pfSense WAN
# Subnetz für Virtuelle IPs auf WAN pfSense

auto vmbr1
iface vmbr1 inet manual
        bridge-ports none
        bridge-stp off
        bridge-fd 0
# Bridge für VMs zu pfSense (Intern)

Log von Hetzner:
Code: 
2023-11-17 20:19:13 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
64.226.84.141 136.243.XXX.170 40995    19 (2 packets)
2023-11-17 20:19:13 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.161.193.173 136.243.XXX.170 33038    19 (3 packets)
2023-11-17 20:19:13 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.78.69.44 136.243.XXX.170 58818    19 (3 packets)
2023-11-17 20:19:13 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
193.176.158.146 136.243.XXX.170 58494    19 (2 packets)
2023-11-17 20:19:13 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.127.196.43 136.243.178.173 47862    19 (1 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
104.28.158.25 136.243.XXX.170 60143    19 (4 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
57.128.26.251 136.243.178.173 33628    19 (2 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
198.57.27.73 136.243.XXX.170 48484    19 (3 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
2.147.169.60 136.243.178.173 48713    19 (1 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.120.245.78 136.243.XXX.170  6497    19 (2 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
104.28.158.216 136.243.XXX.170 35269    19 (4 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
45.15.177.165 136.243.XXX.170 44651    19 (3 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
135.148.76.178 136.243.XXX.170 12959    19 (5 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
104.28.155.159 136.243.XXX.170 60249    19 (1 packets)
2023-11-17 20:19:14 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
49.13.123.158 136.243.XXX.170 35470    19 (3 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
178.62.54.14 136.243.XXX.170 54417    19 (3 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
91.149.242.231 136.243.XXX.170 47194    19 (2 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.122.62.35 136.243.XXX.170 10355    19 (2 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
172.99.190.223 136.243.XXX.170 45868    19 (1 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.123.26.240 136.243.XXX.170 30966    19 (1 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
2.147.249.132 136.243.XXX.170 11275    19 (2 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
193.118.51.41 136.243.XXX.170 53241    19 (3 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
89.19.216.18 136.243.XXX.170 33042    19 (1 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
168.119.244.196 136.243.XXX.170 42524    19 (1 packets)
2023-11-17 20:19:15 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
104.28.158.17 136.243.178.173 14498    19 (2 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.113.148.218 136.243.XXX.170 29485    19 (2 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.122.159.10 136.243.XXX.170 20940    19 (3 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
5.115.72.7 136.243.XXX.170  7755    19 (2 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
46.143.47.234 136.243.178.173 52822    19 (3 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
108.61.211.36 136.243.XXX.170 38136    19 (1 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
2.147.66.131 136.243.178.173 12673    19 (2 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
54.36.189.115 136.243.XXX.170 22042    19 (1 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
49.13.59.165 136.243.XXX.170 51120    19 (4 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
104.28.158.22 136.243.XXX.170 24822    19 (1 packets)
2023-11-17 20:19:16 213.133.117.176 info local3 fpc3 PFE_FW_SYSLOG_ETH_IP:
FW: xe-3/1/18.100 D 0064:0800 a8:a1:59:8b:2a:ac -> b4:8a:5f:36:a4:5e  tcp
46.29.235.85 136.243.XXX.170 54588    19 (1 packets)
Wie kann ich das Verhindern??
Was ist die Ursache??
Datacenter FIrewall
1_Datacenter.png


Node pve Firewall
2_Node.png

VM pfSense Firewall
3_VM_pfSense.png

pfSense WAN Firewall
4_WAN Firewall Rules.png

pfSense NAT
5_NAT.png

pfSense Virtuelle IPs
6_Virtuelle_IPs_pfSense.png
 
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