/var/log/messages/has logs like
nf_conntrack: table full, dropping packet.Which are seen when
nf_conntracktable get full.
- Increasing the value of parameter
net.netfilter.nf_conntrack_max = <value>can increase the table size but at the cost of memory utilization.
- So how to find out what exactly has caused to increase the number of connection ? Because of which connections the table has got full ?
- Red Hat Enterprise Linux 6 (All Versions)
- Red Hat Enterprise Linux 5 (All Versions)
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.