Messages in this thread | | | Date | Thu, 29 Aug 2002 13:32:39 -0300 | From | Christian Reis <> | Subject | DCC masquerading broken in 2.4.19? |
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Hi there,
I'm getting messages like this in my logs, along with DCC sends from the local network to external hosts failing:
Aug 29 12:44:27 anthem kernel: Forged DCC command from 192.168.99.3: 200.206.134.238:2049 Aug 29 12:44:29 anthem kernel: IN=eth1 OUT= MAC=00:04:75:7d:2b:6b:00:80:37:d9:4f:90:08:00 SRC=200.158.184.167 DST=200.206.134.238 LEN=60 TOS=0x00 PREC=0x00 TTL=60 ID=3428 DF PROTO=TCP SPT=35838 DPT=2049 WINDOW=5808 RES=0x00 SYN URGP=0 Aug 29 12:44:35 anthem kernel: IN=eth1 OUT= MAC=00:04:75:7d:2b:6b:00:80:37:d9:4f:90:08:00 SRC=200.158.184.167 DST=200.206.134.238 LEN=60 TOS=0x00 PREC=0x00 TTL=60 ID=3429 DF PROTO=TCP SPT=35838 DPT=2049 WINDOW=5808 RES=0x00 SYN URGP=0 [...]
anthem:~$ lsmod Module Size Used by ipt_MASQUERADE 1232 1 (autoclean) ipt_LOG 3184 2 (autoclean) ipt_limit 912 3 (autoclean) ipt_state 560 28 (autoclean) iptable_filter 1696 1 (autoclean) ip_conntrack_irc 2560 0 (unused) ip_conntrack_ftp 3440 0 (unused) ip_nat_irc 2416 0 (unused) ip_nat_ftp 3120 0 (unused) iptable_nat 13552 3 [ipt_MASQUERADE ip_nat_irc ip_nat_ftp] ip_conntrack 13792 4 [ipt_MASQUERADE ipt_state ip_conntrack_irc ip_conntrack_ftp ip_nat_irc ip_nat_ftp iptable_nat] ip_tables 10880 8 (autoclean) [ipt_MASQUERADE ipt_LOG ipt_limit ipt_state iptable_filter iptable_nat]
iptables is 1.2.6a, and I think at least i've applied all pending-patches.
Has anything changed noticeably? lsmod tells me I am all set, so what could it be?
Take care, -- Christian Reis, Senior Engineer, Async Open Source, Brazil. http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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