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| author | brian <brian@FreeBSD.org> | 2000-10-30 18:02:01 +0000 |
|---|---|---|
| committer | brian <brian@FreeBSD.org> | 2000-10-30 18:02:01 +0000 |
| commit | 77cc3172cc8618af18a350832e8c424632d98d2c (patch) | |
| tree | ad57bcd3d2f7424756702205c1aeb9743b7f8be8 /usr.sbin/ppp/nat_cmd.c | |
| parent | e25226e0c4caaa3e1286b3e6cc56cf4d56b14046 (diff) | |
| download | FreeBSD-src-77cc3172cc8618af18a350832e8c424632d98d2c.zip FreeBSD-src-77cc3172cc8618af18a350832e8c424632d98d2c.tar.gz | |
Drop PKT_ALIAS_IGNORED packets if ``nat deny_incoming yes'' is in effect.
Approved by: rwatson, ru
Diffstat (limited to 'usr.sbin/ppp/nat_cmd.c')
| -rw-r--r-- | usr.sbin/ppp/nat_cmd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/ppp/nat_cmd.c b/usr.sbin/ppp/nat_cmd.c index f5ff49e..588ceab 100644 --- a/usr.sbin/ppp/nat_cmd.c +++ b/usr.sbin/ppp/nat_cmd.c @@ -421,7 +421,11 @@ nat_LayerPull(struct bundle *bundle, struct link *l, struct mbuf *bp, break; case PKT_ALIAS_IGNORED: - if (log_IsKept(LogTCPIP)) { + if (PacketAliasSetMode(0, 0) & PKT_ALIAS_DENY_INCOMING) { + log_Printf(LogTCPIP, "NAT engine denied data:\n"); + m_freem(bp); + bp = NULL; + } else if (log_IsKept(LogTCPIP)) { log_Printf(LogTCPIP, "NAT engine ignored data:\n"); PacketCheck(bundle, MBUF_CTOP(bp), bp->m_len, NULL, NULL, NULL); } |
