Hi there, i have a problem with my TrueNAS instance:
it does not have internet access - but is reacable from LAN. since this error is not there always its hard for me to even find a way how to narrow the problem down. I think it has to do with my openvpn client installation - but i am not too sure.
Is this a known error? the only thing i can figure out is that there is some kind of buffer error:
ping: sendto: No buffer space available
What can i do to fix this? Any Idea?
Here is my ovpn client config. normally everything works fine. very strange!
Cheers and thanks!
Maybe that helps?
it does not have internet access - but is reacable from LAN. since this error is not there always its hard for me to even find a way how to narrow the problem down. I think it has to do with my openvpn client installation - but i am not too sure.
Is this a known error? the only thing i can figure out is that there is some kind of buffer error:
ping: sendto: No buffer space available
What can i do to fix this? Any Idea?
Here is my ovpn client config. normally everything works fine. very strange!
Cheers and thanks!
Maybe that helps?
root@hugo[~]# netstat -m
322/4748/5070 mbufs in use (current/cache/total)
256/2464/2720/997810 mbuf clusters in use (current/cache/total/max)
256/2021 mbuf+clusters out of packet secondary zone in use (current/cache)
1/563/564/498904 4k (page size) jumbo clusters in use (current/cache/total/max)
0/0/0/147823 9k jumbo clusters in use (current/cache/total/max)
0/0/0/83150 16k jumbo clusters in use (current/cache/total/max)
596K/8367K/8963K bytes allocated to network (current/cache/total)
0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters delayed (4k/9k/16k)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)
406 sendfile syscalls
385 sendfile syscalls completed without I/O request
31 requests for I/O initiated by sendfile
198 pages read by sendfile as part of a request
3839 pages were valid at time of a sendfile request
0 pages were valid and substituted to bogus page
0 pages were requested for read ahead by applications
329 pages were read ahead by sendfile
0 times sendfile encountered an already busy page
0 requests for sfbufs denied
0 requests for sfbufs delayed
root@hugo[~]# ping google.de
root@hugo[~]# sysctl net.inet.tcp.reass ; vmstat -z | egrep "FREE|mbuf|tcpre"
net.inet.tcp.reass.queueguard: 16
net.inet.tcp.reass.new_limit: 0
net.inet.tcp.reass.maxqueuelen: 100
net.inet.tcp.reass.cursegments: 0
net.inet.tcp.reass.maxsegments: 62416
ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP
mbuf_packet: 256, 6385980, 256, 2021,270545385, 0, 0
mbuf: 256, 6385980, 68, 2725,1048435126, 0, 0
mbuf_cluster: 2048, 997810, 2277, 443, 28336, 0, 0
root@hugo[~]# ifconfig
re0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=8209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE>
ether ac:22:0b:50:2f:ca
inet 192.168.1.60 netmask 0xffffff00 broadcast 192.168.1.255
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=1<PERFORMNUD>
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 0x2
inet 127.0.0.1 netmask 0xff000000
groups: lo
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
pflog0: flags=0<> metric 0 mtu 33160
groups: pflog
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1500
options=80000<LINKSTATE>
inet 10.8.0.9 --> 10.8.0.1 netmask 0xffffff00
inet6 fddd:xxxx:xxxx:xxxx::1007 prefixlen 64
groups: tun
nd6 options=1<PERFORMNUD>
Opened by PID 48719
bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 02:fe:47:21:d9:00
id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
maxage 20 holdcnt 6 proto stp-rstp maxaddr 2000 timeout 1200
root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
member: re0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 1 priority 128 path cost 20000
groups: bridge
nd6 options=1<PERFORMNUD>
root@hugo[~]#
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