Jag har problem ipchains
Jag kör detta script
#!/bin/sh
/sbin/ipchains -F input
/sbin/ipchains -F output
/sbin/ipchains -F forward
/sbin/ipchains -N my-chain
/sbin/ipchains -A my-chains -s 0.0.0.0/0 httpd -d 191.232.12.120 1024:-j ACCEPT
/sbin/ipchains -A my-chains -s 191.232.12.189/0 ftpd -d 191.232.12.120 1024:-j ACCEPT
/sbin/ipchains -A my-chains -s 191.232.12.189/0 telnetd -d 191.232.12.120 1024:-j ACCEPT
Men får följande felmeddelandet.
ipchains: Protocol not available
ipchains: Protocol not available
ipchains: Protocol not available
ipchains: Protocol not available
Try `/sbin/ipchains -h' or '/sbin/ipchains --help' for more information.
Try `/sbin/ipchains -h' or '/sbin/ipchains --help' for more information.
Try `/sbin/ipchains -h' or '/sbin/ipchains --help' for more information.
Vad kan det vara för fel?