Hi, > iptables -I FORWARD -p tcp --dport 1863 -m string --string "someuser" -j > DROP > > And i get this error: > > iptables v1.3.5: STRING match: You must specify `--algo' > > Why i get that problem? 1st of all, use the string module in the raw table. Then: -m string --string "your string" --algo bm Ruben
