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1	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 16, 2006, 14:02
Цък, нищо не става с proxy_arp. P.S. след "ip route change 10.1.10.0/24 via 192.168.130.2" tcpdump на eth0 на gw2 вече връща arp who-has 'ип-то-от-което-тествам-отвън' tell 192.168.130.2

2	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 16, 2006, 12:34
@gat root@gw1:~# less /etc/ipsec.conf left=192.168.130.1 leftsubnet=192.168.168.0/24 leftid=@gw1.loc leftrsasigkey= right=192.168.130.2 rightsubnet=10.1.10.0/24 rightid=@gw2.loc rightrsasigkey= auto=start root@gw2:~# less /etc/ipsec.conf left=192.168.130.2 leftsubnet=10.1.10.0/24 leftid=@gw2.loc leftrsasigkey= right=192.168.130.1 rightsubnet=192.168.168.0/24 rightid=@gw1.loc rightrsasigkey= auto=start Тунела е между 10.1.10.0/24 и 192.168.168.0/24 и върви между 192.168.130.1 и 192.168.130.2

3	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 16, 2006, 12:19
@gat3way gw1: root@gw1:~# ifconfig eth0 Link encap:Ethernet HWaddr 00:0A:5E:3C:E2:B7 inet addr:xxx.xx.xxx.226 Bcast:xxx.xx.xxx.239 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:6666983 errors:0 dropped:0 overruns:1 frame:0 TX packets:6125003 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1050364543 (1001.7 MiB) TX bytes:1042127149 (993.8 MiB) Interrupt:11 Base address:0xdc00 eth0:1 Link encap:Ethernet HWaddr 00:0A:5E:3C:E2:B7 inet addr:xxx.xx.xxx.227 Bcast:xxx.xx.xxx.239 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:11 Base address:0xdc00 eth0:2 Link encap:Ethernet HWaddr 00:0A:5E:3C:E2:B7 inet addr:xxx.xx.xxx.228 Bcast:xxx.xx.xxx.239 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:11 Base address:0xdc00 eth0:3 Link encap:Ethernet HWaddr 00:0A:5E:3C:E2:B7 inet addr:xxx.xx.xxx.229 Bcast:xxx.xx.xxx.239 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:11 Base address:0xdc00 eth0:4 Link encap:Ethernet HWaddr 00:0A:5E:3C:E2:B7 inet addr:xxx.xx.xxx.230 Bcast:xxx.xx.xxx.239 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:11 Base address:0xdc00 eth0:5 Link encap:Ethernet HWaddr 00:0A:5E:3C:E2:B7 inet addr:xxx.xx.xxx.231 Bcast:xxx.xx.xxx.239 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:11 Base address:0xdc00 eth0:6 Link encap:Ethernet HWaddr 00:0A:5E:3C:E2:B7 inet addr:xxx.xx.xxx.232 Bcast:xxx.xx.xxx.239 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:11 Base address:0xdc00 eth1 Link encap:Ethernet HWaddr 00:0A:5E:3C:EC:DC inet addr:192.168.168.1 Bcast:192.168.168.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4344124 errors:0 dropped:0 overruns:0 frame:0 TX packets:6480875 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:913169533 (870.8 MiB) TX bytes:1159374496 (1.0 GiB) Interrupt:5 Base address:0xe400 eth2 Link encap:Ethernet HWaddr 00:A1:B0:FF:42:12 inet addr:192.168.130.1 Bcast:192.168.130.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:13628 errors:0 dropped:0 overruns:0 frame:0 TX packets:19874 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3418281 (3.2 MiB) TX bytes:3811894 (3.6 MiB) Interrupt:12 Base address:0x2000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:92301 errors:0 dropped:0 overruns:0 frame:0 TX packets:92301 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:165957728 (158.2 MiB) TX bytes:165957728 (158.2 MiB) gw2: root@gw2:~# ifconfig eth0 Link encap:Ethernet HWaddr 00:0A:48:1B:42:FB inet addr:192.168.130.2 Bcast:192.168.130.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:12909 errors:0 dropped:0 overruns:1 frame:0 TX packets:13659 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3396440 (3.2 Mb) TX bytes:3422836 (3.2 Mb) Interrupt:5 Base address:0xc000 eth1 Link encap:Ethernet HWaddr 00:02:44:A8:A3:95 inet addr:10.1.10.1 Bcast:10.1.10.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:14382 errors:0 dropped:0 overruns:0 frame:0 TX packets:13004 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2888311 (2.7 Mb) TX bytes:2713452 (2.5 Mb) Interrupt:11 Base address:0x9400 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:546 errors:0 dropped:0 overruns:0 frame:0 TX packets:546 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:41814 (40.8 Kb) TX bytes:41814 (40.8 Kb) @VladSun с "p route change 10.1.10.0/24 via 192.168.130.2" не става нищо. По принцип преди да постна тук пробвах какви ли не простотии по рутинг таблиците и iptables, но... Но и честно казано не съм толкова на "ти" с тези неща. Може би пропускам нещо очевидно...

4	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 16, 2006, 10:38
@ VladSun Пробвах и с обратен port forwarding: $iptables -A FORWARD -p TCP -i eth0 -d 10.1.10.99 --dport 8080 -j ACCEPT $iptables -t nat -A PREROUTING -p tcp -d THE_EXTERNAL_IP --dport 8080 -i eth0 -j DNAT --to-destination 10.1.10.99 $iptables -t nat -A POSTROUTING -o eth0 -s 10.1.10.99 -j SNAT --to-source THE_EXTERNAL_IP Няма ефект. @gat3way ВПН-а ми трябва от гледна точка на сигурността понеже двете мрежи между които тече ВПН-а са отдалечени физически и кабелът между тях минава свободно навън. Така или иначе ВПН-а върви перфектно. Както си писал и аз мислех за вариант да рутирам един път NAT-a на gateway1 и втори път на gateway2, като един вид прескоча ВПН-а (връзката между двата gateway-a не е криптирана, само между мрежиге), но се отказах понеже не ми стана ясно как ще стане това ако реша да натвам едни и същи портове на различни машини. В смисъл ако натна порт 8080 от gw1 към gw2 и после от gw2 натна 8080 към 10.1.10.99 може и да стане, но ако после реша да натна и 8080 към 10.1.10.12 невиждам как... Поствам рутинг таблиците на двата gw. gw1: Destination Gateway Genmask Flags Metric Ref Use Iface xxx.xx.xxx.224 * 255.255.255.240 U 0 0 0 eth0 192.168.130.0 * 255.255.255.0 U 0 0 0 eth2 10.1.10.0 * 255.255.255.0 U 0 0 0 eth2 localnet * 255.255.255.0 U 0 0 0 eth1 loopback * 255.0.0.0 U 0 0 0 lo default xxx.xx.xxx.225 0.0.0.0 UG 1 0 0 eth0 gw2: Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.130.0 * 255.255.255.0 U 0 0 0 eth0 10.1.10.0 * 255.255.255.0 U 0 0 0 eth1 192.168.168.0 * 255.255.255.0 U 0 0 0 eth0 loopback * 255.0.0.0 U 0 0 0 lo default 192.168.130.2 0.0.0.0 UG 1 0 0 eth0 P.S. PC-тата в 192.168.168.0/24 имат default gateway 192.168.168.1, а тези в 10.1.10.0/24 - 10.1.10.1

5	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 15, 2006, 19:26
Не, обратен не правя, но ще пробвам и ще постна резултата. Според мен проблема е или в рутинг таблиците или че поне от това, което виждам нат-а не минава през впн-а - gateway1 го хвърля на gateway2, но не през ESP и gateway2 се чуди какво да прави. В момента не съм при PC-тата, но утре ще постна какви са рутинг таблиците на двата gateway-a.

6	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 15, 2006, 15:47
Ами например ако искам порт 80 на външното ip да сочи към порт 80 на например 192.168.168.35 от първата локална мрежа правя това като на gateway1 изпълнявам следното: $iptables -A FORWARD -p TCP -i eth0 -o eth1 -d 192.168.168.35 --dport 80 -j ACCEPT $iptables -t nat -A PREROUTING -p tcp -d THE_EXTERNAL_IP --dport 80 -i eth0 -j DNAT --to-destination 192.168.168.35 Понеже от gateway1 мога да пингвам PC-та от втората локална мрежа (10.1.10.0/24), както и обратното, то имах надеждата, че същото ще тръгне и за нея. Само че не тръгва. Ако искам да направя същото за например порт 8080 за 10.1.10.99, то изпълнявам същите команди като само не указвам output интерфейс: $iptables -A FORWARD -p TCP -i eth0 -d 10.1.10.99 --dport 8080 -j ACCEPT $iptables -t nat -A PREROUTING -p tcp -d THE_EXTERNAL_IP --dport 8080 -i eth0 -j DNAT --to-destination 10.1.10.99 Ефект обаче няма. Опитвайки се отвън да достъпя порт 8080 на външното ip tcpdump на eth0 на gateway2 дава следното: arp who-has 10.1.10.99 tell 192.168.130.1 arp who-has 10.1.10.99 tell 192.168.130.1 arp who-has 10.1.10.99 tell 192.168.130.1 arp who-has 10.1.10.99 tell 192.168.130.1 arp who-has 192.168.130.2 tell 192.168.130.1 arp replay 192.168.130.2 is-at 00:0a:48:1b:42:fb (oui unknown) arp who-has 10.1.10.99 tell 192.168.130.1 а на eth1 пак на gateway2 не се случва нищо. Така че тук някъде връзката прекъсва.

7	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 13, 2006, 18:03
Ами NAT трябва, защото имам нужда от port forwarding към някои ip-та. Също така ми трябва NAT и защото някои ip-ta трябва да излизат директно към нета (в момента ползват прокси). А за второто - просто не тръгва. Това, което можах да проследя с tcpdump е, че пакетите излизат от eth1 на gateway2 към съответното ip от 10.1.10.0/24, но не се връщат. P.S. PC-тата в 10.1.10.0/24 имат за gateway gateway2. Предполагам, че тук е част от проблема... Незнам дали стана по-ясно.

8	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Snat и dnat през vpn	-: Jun 13, 2006, 15:23
Здравейте, Имам следната конфигурация - gateway1 с три интерфейса: eth0 е за интернет, eth1 с ip 192.168.168.1 е към локална мрежа 192.168.168.0/24 и eth3 с ip 192.168.130.1 е свързан с eth0 (ip 192.168.130.2) на gateway2, който към втория си интрефейс eth1 (ip 10.1.10.1) има също локална мрежа 10.1.10.0/24. Между двете локални мрежи 192.168.168.0/24 и 10.1.10.0/24 има вдигнат VPN посредством OpenSwan на двата гейтуея. Със SNAT и DNAT от интернет (gateway1) към 192.168.168.0/24 няма проблеми. Проблемът е, че не мога да пусна нито SNAT нито DNAT към мрежа 10.1.10.0/24. Възможно ли е това да стане и ако да какво допълнително ми трябва?

9	Linux секция за начинаещи / Настройка на програми / Алтернатива на remote administrator !	-: May 08, 2006, 17:13
Ами пробвай да пуснеш exe-то на RA view-ра под wine.

10	Linux секция за напреднали / Хардуерни и софтуерни проблеми / Out of Memory	-: Feb 24, 2006, 18:26
Здравейте, Регулярно (около веднъж на седмица) един Slackware, който ползвам за рутер забива и се налага насилствен рестарт. Логовете се пълнят със съобщения 'Out of Memory', но въпреки, че физическа памет има свободна само около 3-4 MB swap-а не е пълен. Машината е с 256 MB RAM и 2 GB Swap Ето това е лога от днес точно преди машината да спре да отговаря. ------------------------------------------------ Feb 24 17:03:08 linux kernel: oom-killer: gfp_mask=0x601d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:2 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:69 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:30 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 2928kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:30263 inactive:30501 dirty:0 writeback:55 unstable:0 free:732 slab:2005 mapped:344 pagetables:151 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6140kB inactive:5792kB present:16384kB pages_scanned:22372 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1848kB min:1916kB low:2392kB high:2872kB active:114912kB inactive:116212kB present:245696kB pages_scanned:119569 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 04kB 38kB 216kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1848kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418257, delete 418185, find 77320/136454, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1912080kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 6805 (clamd). Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x400d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:3 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:63 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:17 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 3052kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:30428 inactive:30330 dirty:0 writeback:0 unstable:0 free:763 slab:2000 mapped:13 pagetables:133 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6140kB inactive:5792kB present:16384kB pages_scanned:22372 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1972kB min:1916kB low:2392kB high:2872kB active:115572kB inactive:115528kB present:245696kB pages_scanned:7586 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 14kB 188kB 216kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1972kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418387, delete 418371, find 77333/136501, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1930392kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 5763 (amavisd). Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x400d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:3 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:70 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:6 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 3052kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:30450 inactive:30304 dirty:0 writeback:0 unstable:0 free:763 slab:1999 mapped:8 pagetables:120 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6140kB inactive:5792kB present:16384kB pages_scanned:22438 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1972kB min:1916kB low:2392kB high:2872kB active:115660kB inactive:115424kB present:245696kB pages_scanned:47476 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 14kB 188kB 216kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1972kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418394, delete 418388, find 77334/136504, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1947020kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 6481 (amavisd). Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x601d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:3 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:92 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:34 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 3052kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:30492 inactive:30212 dirty:0 writeback:0 unstable:0 free:763 slab:1999 mapped:7 pagetables:120 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6140kB inactive:5792kB present:16384kB pages_scanned:22438 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1972kB min:1916kB low:2392kB high:2872kB active:115828kB inactive:115056kB present:245696kB pages_scanned:54276 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 314kB 38kB 216kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1972kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418402, delete 418401, find 77334/136505, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1947020kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x601d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:3 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:74 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:33 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 2928kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:29390 inactive:31333 dirty:0 writeback:0 unstable:0 free:732 slab:1999 mapped:27 pagetables:120 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6140kB inactive:5792kB present:16384kB pages_scanned:22438 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1848kB min:1916kB low:2392kB high:2872kB active:111420kB inactive:119540kB present:245696kB pages_scanned:71352 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 04kB 38kB 216kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1848kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418419, delete 418418, find 77334/136511, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1947020kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x601d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:5 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:1 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:100 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:54 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 3072kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:30372 inactive:30348 dirty:0 writeback:0 unstable:0 free:768 slab:1979 mapped:5 pagetables:107 Feb 24 17:03:13 linux kernel: DMA free:1084kB min:124kB low:152kB high:184kB active:5968kB inactive:5960kB present:16384kB pages_scanned:8857 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1988kB min:1916kB low:2392kB high:2872kB active:115520kB inactive:115432kB present:245696kB pages_scanned:167925 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 14kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1084kB Feb 24 17:03:13 linux kernel: Normal: 314kB 58kB 216kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1988kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418419, delete 418419, find 77334/136511, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1948988kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 1193 (amavisd). Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x400d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:5 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:97 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:61 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 2944kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:26597 inactive:34187 dirty:0 writeback:0 unstable:0 free:736 slab:1979 mapped:33 pagetables:94 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:388kB inactive:11548kB present:16384kB pages_scanned:12180 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1864kB min:1916kB low:2392kB high:2872kB active:106000kB inactive:125200kB present:245696kB pages_scanned:77293 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 04kB 58kB 216kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1864kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418432, delete 418426, find 77334/136518, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1986092kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 6774 (unlinkd). Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x601d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:5 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:101 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:40 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 3192kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:28985 inactive:31726 dirty:0 writeback:3 unstable:0 free:798 slab:1978 mapped:8 pagetables:91 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:388kB inactive:11548kB present:16384kB pages_scanned:12180 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:2112kB min:1916kB low:2392kB high:2872kB active:115552kB inactive:115356kB present:245696kB pages_scanned:80423 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 544kB 78kB 316kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 2112kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418432, delete 418427, find 77334/136518, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1986144kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 6773 (squid). Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x601d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:5 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:84 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:55 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 3068kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:30364 inactive:30341 dirty:0 writeback:0 unstable:0 free:767 slab:1977 mapped:0 pagetables:85 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6012kB inactive:5924kB present:16384kB pages_scanned:13141 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1988kB min:1916kB low:2392kB high:2872kB active:115444kB inactive:115440kB present:245696kB pages_scanned:244748 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 234kB 78kB 316kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1988kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418457, delete 418457, find 77335/136524, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1991984kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 5737 (qmgr). Feb 24 17:03:13 linux kernel: oom-killer: gfp_mask=0x601d2, order=0 Feb 24 17:03:13 linux kernel: DMA per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 2, high 6, batch 1 used:5 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Feb 24 17:03:13 linux kernel: Normal per-cpu: Feb 24 17:03:13 linux kernel: cpu 0 hot: low 62, high 186, batch 31 used:84 Feb 24 17:03:13 linux kernel: cpu 0 cold: low 0, high 62, batch 31 used:55 Feb 24 17:03:13 linux kernel: HighMem per-cpu: empty Feb 24 17:03:13 linux kernel: Free pages: 3068kB (0kB HighMem) Feb 24 17:03:13 linux kernel: Active:30421 inactive:30317 dirty:0 writeback:0 unstable:0 free:767 slab:1977 mapped:0 pagetables:85 Feb 24 17:03:13 linux kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6012kB inactive:5924kB present:16384kB pages_scanned:13141 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 239 239 Feb 24 17:03:13 linux kernel: Normal free:1988kB min:1916kB low:2392kB high:2872kB active:115672kB inactive:115344kB present:245696kB pages_scanned:246539 all_unreclaimable? yes Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Feb 24 17:03:13 linux kernel: lowmem_reserve[]: 0 0 0 Feb 24 17:03:13 linux kernel: DMA: 04kB 18kB 116kB 132kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1080kB Feb 24 17:03:13 linux kernel: Normal: 234kB 78kB 316kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1988kB Feb 24 17:03:13 linux kernel: HighMem: empty Feb 24 17:03:13 linux kernel: Swap cache: add 418458, delete 418457, find 77335/136525, race 1+25 Feb 24 17:03:13 linux kernel: Free swap = 1991984kB Feb 24 17:03:13 linux kernel: Total swap = 2000084kB Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 5740 (tlsmgr). Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 6722 (pickup). Feb 24 17:03:13 linux kernel: Out of Memory: Killed process 1069 (httpd). ------------------------------------------------ Някой може ли да ме насочи къде да търся проблема?

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