On 16/07/18 09:56, David Touzeau wrote: > We have this one too > > 2018/07/15 23:38:11 kid2| Accepting SNMP messages on 0.0.0.0:3401 > 2018/07/15 23:45:02 kid2| snmpHandleUdp: FD 23 recvfrom: (11) Resource temporarily unavailable That FD 23 is from the above opened socket, not the unsuccessful ::1 one. Do you have EDNS enabled on your network? If so you should be able to rebuilds with SNMP_REQUEST_SIZE somewhat larger to avoid these. It should be twice what your largest expected packet size is. Our default is 4KB for Ethernet 1.5KB UDP packets. Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users