* Netfilter API help @ 2007-04-23 9:10 Tharanga 2007-04-24 8:15 ` Henrik Nordstrom 0 siblings, 1 reply; 2+ messages in thread From: Tharanga @ 2007-04-23 9:10 UTC (permalink / raw) To: netfilter-devel Hello All, Iam new to netfilter . and trying to implement a new firewall on linux 2.6.X kernel. can some one give me a URL to find the Netfilter API documentation to start my work. i trid to find it but couldnt. i'll be greatful , if some one can give me a breif introduciton to netfilter capabilities . then whats the different between berkley packet filtering and Netfilter ??? Many thanks, Tharanga ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Netfilter API help 2007-04-23 9:10 Netfilter API help Tharanga @ 2007-04-24 8:15 ` Henrik Nordstrom 0 siblings, 0 replies; 2+ messages in thread From: Henrik Nordstrom @ 2007-04-24 8:15 UTC (permalink / raw) To: Tharanga; +Cc: netfilter-devel [-- Attachment #1: Type: text/plain, Size: 847 bytes --] mån 2007-04-23 klockan 15:10 +0600 skrev Tharanga: > Iam new to netfilter . and trying to implement a new firewall on linux 2.6.X > kernel. can some one give me a URL to find the Netfilter API documentation > to start my work. i trid to find it but couldnt. i'll be greatful , if some > one can give me a breif introduciton to netfilter capabilities . There is many layers... Linux kernel TCP/IP stack Netfilter hooks into the above. Netfilter common infrastructure, mainly conntrack, nat and some netlink stuff iptables iptables matches & targets The best source to netfilter programming details is the source code, after first reading the netfilter hacking howto which gives a reasonable (even if slightly outdated) introduction. Combined with making focused questions on this mailinglist. Regards Henrik [-- Attachment #2: Detta är en digitalt signerad meddelandedel --] [-- Type: application/pgp-signature, Size: 307 bytes --] ^ permalink raw reply [flat|nested] 2+ messages in thread
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