Module Name: src Committed By: rmind Date: Sat Oct 6 23:50:17 UTC 2012
Modified Files: src/sys/net/npf: npf_state_tcp.c Log Message: npf_tcp_inwindow: inspect the sequence numbers even if the packet contains no data, fixing up only the RST to the initial SYN. This makes off-path attacks more difficult. For the reference, see "Reflection Scan: an Off-Path Attack on TCP" by Jan Wrobel. To generate a diff of this commit: cvs rdiff -u -r1.10 -r1.11 src/sys/net/npf/npf_state_tcp.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.