Setup a jail yesterday on TrueNAS-12.0-U8.1. Mostly default settings. Enabled NAT for networking.
All was good. Added some software to test. Networking was fine for LAN and WAN/internet access. Left it running overnight.
At some point the jail basically lost all network access. Can't ping my gateway or anything else. Restart did not fix the issue.
How do I get networking back and stable? Happy to send additional details. Any links to troubleshooting?
Pinging 172.16.0.1 says "Host is down".
Thank you in advance.
All was good. Added some software to test. Networking was fine for LAN and WAN/internet access. Left it running overnight.
At some point the jail basically lost all network access. Can't ping my gateway or anything else. Restart did not fix the issue.
How do I get networking back and stable? Happy to send additional details. Any links to troubleshooting?
Code:
# ifconfig lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6> inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 inet 127.0.0.1 netmask 0xff000000 groups: lo nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> pflog0: flags=0<> metric 0 mtu 33160 groups: pflog epair0b: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=8<VLAN_MTU> ether 02:1e:67:c6:39:c0 hwaddr 02:2b:43:2f:ca:0b inet 172.16.0.2 netmask 0xfffffffc broadcast 172.16.0.3 inet6 fe80::1e:67ff:fec6:39c0%epair0b prefixlen 64 scopeid 0x3 groups: epair media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>) status: active nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
Pinging 172.16.0.1 says "Host is down".
Thank you in advance.