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[Закройте тему]netstat, не могу понять в чем дело

Автор: i2ks 6 сообщений 3293 просмотров 🔒 закрыта
#22074

Доброго времени суток. Вопрос уже задавал одному из участников форума, но явного ответа не получил, но не будем говорить о компетентности, все бывает :) Далее по теме:

uname -a
Linux vifiteh-wstat 2.6.31.12-0.2-default #1 SMP 2010-03-16 21:25:39 +0100 i686 i686 i386 GNU/Linux
OS: OpenSuse 11.2

eth2 - internet
eth1 - lan

почему в netstat -an|grep tcp отражается только eth1 а eth2 молчит? с FW может это быть связанно?

text

ifconfig -a
eth1      Link encap:Ethernet  HWaddr 00:13:D4:F3:98:3D  
          inet addr:192.168.0.211  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8955612 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5855948 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:802018489 (764.8 Mb)  TX bytes:1411214749 (1345.8 Mb)
          Interrupt:23 Base address:0xec00 

eth2 Link encap:Ethernet HWaddr 00:14:D1:15:E2:E6 inet addr:192.168.1.36 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:5851383 errors:0 dropped:0 overruns:0 frame:0 TX packets:8540280 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1411169036 (1345.7 Mb) TX bytes:770495561 (734.8 Mb) Interrupt:17 Base address:0xe400

netstat -i

text

netstat -i
Kernel Interface table
Iface   MTU Met    RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg
eth1   1500   0  8956042      0      0      0  5856230      0      0      0 BMRU
eth2   1500   0  5851654      0      0      0  8540590      0      0      0 BMRU
lo    16436   0      458      0      0      0      458      0      0      0 LRU

netstat -an|grep tcp

text

# netstat -an|grep tcp
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      
tcp        0      0 192.168.0.211:22        0.0.0.0:*               LISTEN      
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN      
tcp        0      0 192.168.0.211:3128      0.0.0.0:*               LISTEN      
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      
tcp        0      0 192.168.0.211:22        192.168.0.220:59056     ESTABLISHED 

iptables -L -n -v

text

 iptables -L -n -v
Chain INPUT (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
   52  2600 ACCEPT     all  --  lo     *       0.0.0.0/0            0.0.0.0/0           
 1544  112K ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           state ESTABLISHED 
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0           state RELATED 
12262 1731K input_int  all  --  eth1   *       0.0.0.0/0            0.0.0.0/0           
  559 64162 input_ext  all  --  eth2   *       0.0.0.0/0            0.0.0.0/0           
    0     0 input_ext  all  --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 LOG        all  --  *      *       0.0.0.0/0            0.0.0.0/0           limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-IN-ILL-TARGET ' 
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain FORWARD (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 69900 4025K TCPMSS tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp flags:0x06/0x02 TCPMSS clamp to PMTU 489K 188M forward_int all -- eth1 * 0.0.0.0/0 0.0.0.0/0 489K 387M forward_ext all -- eth2 * 0.0.0.0/0 0.0.0.0/0 0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-FWD-ILL-ROUTING ' 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0

Chain OUTPUT (policy ACCEPT 181 packets, 7240 bytes) pkts bytes target prot opt in out source destination 52 2600 ACCEPT all -- * lo 0.0.0.0/0 0.0.0.0/0 1255 825K ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 105 4200 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-OUT-ERROR '

Chain forward_ext (1 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 0 391 30240 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 3 62 4240 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 11 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 12 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 14 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 18 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 3 code 2 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 5 0 0 LOG all -- * * 192.168.1.36 192.168.0.211 limit: avg 3/min burst 5 state NEW LOG flags 6 level 4 prefix `SFW2-FWDext-ACC-FORW ' 0 0 ACCEPT all -- * * 192.168.1.36 192.168.0.211 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- * * 192.168.0.211 192.168.1.36 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.13 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.25 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.29 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.42 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.51 state RELATED,ESTABLISHED 220K 112M ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.53 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.58 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.212 state RELATED,ESTABLISHED 19690 24M ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.219 state RELATED,ESTABLISHED 68464 60M ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.220 state RELATED,ESTABLISHED 5941 905K ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.222 state RELATED,ESTABLISHED 175K 189M ACCEPT all -- eth2 eth1 0.0.0.0/0 192.168.0.225 state RELATED,ESTABLISHED 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = multicast 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-FWDext-DROP-DEFLT ' 0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-FWDext-DROP-DEFLT ' 0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 state NEW LOG flags 6 level 4 prefix `SFW2-FWDext-DROP-DEFLT ' 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0

Chain forward_int (1 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 0 19 2985 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 3 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 11 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 12 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 14 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 18 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 3 code 2 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED icmp type 5 0 0 LOG all -- * * 192.168.1.36 192.168.0.211 limit: avg 3/min burst 5 state NEW LOG flags 6 level 4 prefix `SFW2-FWDint-ACC-FORW ' 0 0 ACCEPT all -- * * 192.168.1.36 192.168.0.211 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- * * 192.168.0.211 192.168.1.36 state RELATED,ESTABLISHED 0 0 ACCEPT all -- eth1 eth2 192.168.0.13 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- eth1 eth2 192.168.0.25 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- eth1 eth2 192.168.0.29 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- eth1 eth2 192.168.0.42 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- eth1 eth2 192.168.0.51 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 272K 161M ACCEPT all -- eth1 eth2 192.168.0.53 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- eth1 eth2 192.168.0.58 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 0 0 ACCEPT all -- eth1 eth2 192.168.0.212 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 15655 1575K ACCEPT all -- eth1 eth2 192.168.0.219 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 66309 10M ACCEPT all -- eth1 eth2 192.168.0.220 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 6013 461K ACCEPT all -- eth1 eth2 192.168.0.222 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 129K 14M ACCEPT all -- eth1 eth2 192.168.0.225 0.0.0.0/0 state NEW,RELATED,ESTABLISHED 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = multicast 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-FWDint-DROP-DEFLT ' 0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-FWDint-DROP-DEFLT ' 0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 state NEW LOG flags 6 level 4 prefix `SFW2-FWDint-DROP-DEFLT ' 182 10081 reject_func all -- * * 0.0.0.0/0 0.0.0.0/0

Chain input_ext (2 references) pkts bytes target prot opt in out source destination 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmp type 4 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmp type 8 0 0 LOG tcp -- * * 192.168.0.0/24 0.0.0.0/0 limit: avg 3/min burst 5 state NEW tcp dpt:3128 LOG flags 6 level 4 prefix `SFW2-INext-ACC-TRUST ' 0 0 ACCEPT tcp -- * * 192.168.0.0/24 0.0.0.0/0 state NEW,RELATED,ESTABLISHED tcp dpt:3128 0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 mark match 0x1 state NEW LOG flags 6 level 4 prefix `SFW2-INext-ACC-REDIR ' 0 0 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state NEW,RELATED,ESTABLISHED mark match 0x1 115 3220 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = multicast 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT ' 0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT ' 0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 state NEW LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT ' 444 60942 DROP all -- * * 0.0.0.0/0 0.0.0.0/0

Chain input_int (1 references) pkts bytes target prot opt in out source destination 41 14140 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:67 12185 1713K DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmp type 4 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmp type 8 0 0 LOG tcp -- * * 192.168.0.0/24 0.0.0.0/0 limit: avg 3/min burst 5 state NEW tcp dpt:3128 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TRUST ' 0 0 ACCEPT tcp -- * * 192.168.0.0/24 0.0.0.0/0 state NEW,RELATED,ESTABLISHED tcp dpt:3128 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:80 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TCP ' 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:443 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TCP ' 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:443 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:53 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TCP ' 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:53 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:25 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TCP ' 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:465 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TCP ' 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:465 0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:3128 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TCP ' 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:3128 2 128 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:22 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-ACC-TCP ' 2 128 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22 0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:80 0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:443 0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:53 7 2310 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:67 0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 mark match 0x1 state NEW LOG flags 6 level 4 prefix `SFW2-INint-ACC-REDIR ' 0 0 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state NEW,RELATED,ESTABLISHED mark match 0x1 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = multicast 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast 27 1548 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INint-DROP-DEFLT ' 0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-INint-DROP-DEFLT ' 0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 state NEW LOG flags 6 level 4 prefix `SFW2-INint-DROP-DEFLT ' 27 1548 reject_func all -- * * 0.0.0.0/0 0.0.0.0/0

Chain reject_func (2 references) pkts bytes target prot opt in out source destination 209 11629 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 reject-with tcp-reset 0 0 REJECT udp -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-port-unreachable 0 0 REJECT all -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-proto-unreachable #

может FW косячно настроен? я не могу понять почему он eth2 не отображает все соеденения O_o http и тд Может я что не догоняю? :(

#22076
i2ks написал:
Доброго времени суток. Вопрос уже задавал одному из участников форума, но явного ответа не получил, но не будем говорить о компетентности, все бывает :)

Я надеюсь, что Вы поняли, что я недостаточно компетентен, и впредь доставать меня своими вопросами не будете %)

#22135

UTe11ok, опять начинаешь? :[

#22152

i2ks, UTe11ok, перестаньте провоцировать друг-друга. :[

#22191
i2ks написал:
UTe11ok, опять начинаешь? :[

стоп, так не я начал :)

#22192

прикройте тему, а то во флейм превратиться

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