I have 4 servers running on rocky linux at a datacenter in Chicago but one is not answering to ping requests. I have been checking for solutions for day but so far things look good, what I am missing?
[(01:51 PM)][(root@server)] [(~)] $ ip r default via 208.117.37.129 dev enp68s0f0 proto static metric 100 208.117.37.129 dev enp68s0f0 proto static scope link metric 100 [(01:56 PM)][(root@server)] [(~)] $ ip addr show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp68s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 7c:c2:55:23:cd:3c brd ff:ff:ff:ff:ff:ff inet 208.117.*.*/32 scope global noprefixroute enp68s0f0 valid_lft forever preferred_lft forever inet6 fe80::7ec2:55ff:fe23:cd3c/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: enp68s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 7c:c2:55:23:cd:3d brd ff:ff:ff:ff:ff:ff 4: enp68s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 7c:c2:55:23:cd:3e brd ff:ff:ff:ff:ff:ff 5: enp68s0f3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 7c:c2:55:23:cd:3f brd ff:ff:ff:ff:ff:ff [(01:58 PM)][(root@server)] [(~)] $ ifconfig enp68s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 208.117.*.* netmask 255.255.255.255 broadcast 0.0.0.0 inet6 fe80::7ec2:55ff:fe23:cd3c prefixlen 64 scopeid 0x20<link> ether 7c:c2:55:23:cd:3c txqueuelen 1000 (Ethernet) RX packets 520286825 bytes 181418408778 (168.9 GiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 703930349 bytes 873242718055 (813.2 GiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 enp68s0f1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 ether 7c:c2:55:23:cd:3d txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 165 bytes 10362 (10.1 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 enp68s0f2: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether 7c:c2:55:23:cd:3e txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 [(01:59 PM)][(root@server)] [(~)] $ netstat -nr Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 208.117.37.129 0.0.0.0 UG 0 0 0 enp68s0f0 208.117.37.129 0.0.0.0 255.255.255.255 UH 0 0 0 enp68s0f0 [(01:59 PM)][(root@server)] [(~)] $ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp68s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 7c:c2:55:23:cd:3c brd ff:ff:ff:ff:ff:ff inet 208.117.*.*/32 scope global noprefixroute enp68s0f0 valid_lft forever preferred_lft forever inet6 fe80::7ec2:55ff:fe23:cd3c/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: enp68s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 7c:c2:55:23:cd:3d brd ff:ff:ff:ff:ff:ff 4: enp68s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 7c:c2:55:23:cd:3e brd ff:ff:ff:ff:ff:ff 5: enp68s0f3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 7c:c2:55:23:cd:3f brd ff:ff:ff:ff:ff:ff [(02:00 PM)][(root@server)] [(~)] $ cat /proc/sys/net/ipv4/icmp_echo_ignore_all 0 
nft list ruleset?