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edited Nov 30, 2010 at 16:44

sudo iptables -L -n -v output

Chain INPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 1155K 95M ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0 8817K 1451M ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED 183 10452 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:6685 574K 30M ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 122 7232 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:21 2649 154K DROP all -- * * 0.0.0.0/0 0.0.0.0/0 Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 8343K packets, 12G bytes) pkts bytes target prot opt in out source destination 6 2524 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp spt:20

sudo iptables -L -n -v output

Chain INPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 1155K 95M ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0 8817K 1451M ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED 183 10452 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:6685 574K 30M ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 122 7232 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:21 2649 154K DROP all -- * * 0.0.0.0/0 0.0.0.0/0 Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 8343K packets, 12G bytes) pkts bytes target prot opt in out source destination 6 2524 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp spt:20

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asked Nov 12, 2010 at 20:55

Ben

memcached and iptables

$m = new Memcached(); $m->addServer('localhost', 11211);

Will port 11211 need to be open in IPTables for this to work, or is it bypassed considering it's localhost?

iptables memcached