Udv, a kovetkezo problemaval kuzdok: HttpProxy-n keresztul bizonyos (intranet-es)webloldalak elerese eseten az oldalhoz tartozo utolso (komponens-ek/)kep -ek letoltese 30 masodperces timeout-al tortenik. Kicsit tcpdump-olgattam es a kovetkezokre jutottam: A zorp kulso laban csordogalnak lefele az adatok, mignem a browser-tol erkezik egy GET 14:41:57.449898-kor. Ezutan erdekes modon ezen a tcp kapcsolaton keresztul 30 masodpercig nem megy adat semelyik iranyba. Kozvetlenul ezutan a keres utan erkeznek a browser-tol ujabb keresek egy masik(52156-os port) tcp kapcsolaton keresztul. Ezekenek a kereseknek a kiszolgalasa megtortenik jol, majd az elobb emlitett 30 masodperces ido lejarta utan megerkeznek az adatok a server-tol, a korabban kert GET-re valaszkent az 52155-os porthoz tartozo tcp kapcsolaton keresztul. Ugy tunik, hogy valami ok miatt a zorp belso laban mar nem jelenik meg idoben a 14:41:57.449898-kor a kulso labon beerkezett GET keres. 30 masodperc utan a webserver a belso labon lezarja 14:42:27.474240-kor a korabban hasznalt tcp kapcsolatot(gondolom timeout miatt, mivel semmilyen adatforgalom nem generalodik azon). Ezutan a zorp nyit 1 ujabb kapcsolatot es szepen elkuldi azon GET kerest, amit 30 masodperce "tartogatott". Van olyan pillanat, amikor ugyanazon oldalnal nem jelentkezik a hiba. A zorp log-jaiban nem latok error-t/furcsasagot. Kicsit reszletesre allitottam a zorp log-jat, ezert nem vagtam azt be ide. Van valakinek otlete mi lehet a gond? Esetleg valamilyen konfiguralasi problema? Szivesen kuldenek tovabbi adatokat, ha szukseges. Zorp external interface: ... 14:41:57.424095 browser.52155 > zorp-external.www: . ack 139408 win 16022 <nop,nop,timestamp 27500724 7753825> (DF) 14:41:57.449898 browser.52155 > zorp-external.www: P 4184:4774(590) ack 139408 win 16022 <nop,nop,timestamp 27500730 7753825> (DF) 14:41:57.449899 browser.52156 > zorp-external.www: S 4265315493:4265315493(0) win 5840 <mss 1460,sackOK,timestamp 27500731 0,nop,wscale 2> (DF) 14:41:57.449958 zorp-external.www > browser.52156: S 2947827391:2947827391(0) ack 4265315494 win 5792 <mss 1460,sackOK,timestamp 7753828 27500731,nop,wscale 0> (DF) 14:41:57.450124 browser.52156 > zorp-external.www: . ack 1 win 1460 <nop,nop,timestamp 27500731 7753828> (DF) 14:41:57.457584 browser.52156 > zorp-external.www: P 1:589(588) ack 1 win 1460 <nop,nop,timestamp 27500732 7753828> (DF) 14:41:57.457616 zorp-external.www > browser.52156: . ack 589 win 6468 <nop,nop,timestamp 7753829 27500732> (DF) ... 14:41:58.029345 zorp-external.www > browser.52156: P 53723:54921(1198) ack 8818 win 15876 <nop,nop,timestamp 7753886 27500875> (DF) 14:41:58.031300 browser.52156 > zorp-external.www: . ack 54921 win 15705 <nop,nop,timestamp 27500876 7753886> (DF) 14:42:03.033384 zorp-external.www > browser.52156: F 54921:54921(0) ack 8818 win 15876 <nop,nop,timestamp 7754387 27500876> (DF) 14:42:03.073498 browser.52156 > zorp-external.www: . ack 54922 win 16022 <nop,nop,timestamp 27502136 7754387> (DF) 14:42:05.087281 browser.52156 > zorp-external.www: F 8818:8818(0) ack 54922 win 16022 <nop,nop,timestamp 27502640 7754387> (DF) 14:42:05.087299 zorp-external.www > browser.52156: . ack 8819 win 15876 <nop,nop,timestamp 7754592 27502640> (DF) 14:42:27.483361 zorp-external.www > browser.52155: P 139408:139746(338) ack 4774 win 16320 <nop,nop,timestamp 7756831 27500730> (DF) 14:42:27.483386 zorp-external.www > browser.52155: . 139746:141194(1448) ack 4774 win 16320 <nop,nop,timestamp 7756831 27500730> (DF) 14:42:27.483409 zorp-external.www > browser.52155: . 141194:142642(1448) ack 4774 win 16320 <nop,nop,timestamp 7756831 27500730> (DF) 14:42:27.483988 browser.52155 > zorp-external.www: . ack 141194 win 16022 <nop,nop,timestamp 27508239 7756831> (DF) ... Zorp internal interface: ... 14:41:57.420243 webserver.webcache > zorp-internal.33219: P 136615:137071(456) ack 4184 win 49232 <nop,nop,timestamp 243245676 7753825> (DF) 14:41:57.420290 zorp-internal.33219 > webserver.webcache: . ack 129375 win 34752 <nop,nop,timestamp 7753825 243245676> (DF) 14:41:57.420296 zorp-internal.33219 > webserver.webcache: . ack 132271 win 34752 <nop,nop,timestamp 7753825 243245676> (DF) 14:41:57.420346 zorp-internal.33219 > webserver.webcache: . ack 137071 win 31856 <nop,nop,timestamp 7753825 243245676> (DF) 14:41:57.420364 webserver.webcache > zorp-internal.33219: . 137071:138519(1448) ack 4184 win 49232 <nop,nop,timestamp 243245676 7753825> (DF) 14:41:57.420365 webserver.webcache > zorp-internal.33219: P 138519:139236(717) ack 4184 win 49232 <nop,nop,timestamp 243245676 7753825> (DF) 14:41:57.420427 zorp-internal.33219 > webserver.webcache: . ack 139236 win 31856 <nop,nop,timestamp 7753825 243245676> (DF) 14:41:57.458339 zorp-internal.59756 > webserver.webcache: S 2940820984:2940820984(0) win 5840 <mss 1460,sackOK,timestamp 7753829 0,nop,wscale 0> (DF) 14:41:57.458597 webserver.webcache > zorp-internal.59756: S 1722218316:1722218316(0) ack 2940820985 win 49232 <nop,nop,timestamp 243245680 7753829,mss 1460,nop,wscale 0,nop,nop,sackOK> (DF) 14:41:57.458627 zorp-internal.59756 > webserver.webcache: . ack 1 win 5840 <nop,nop,timestamp 7753829 243245680> (DF) 14:41:57.459096 zorp-internal.59756 > webserver.webcache: P 1:589(588) ack 1 win 5840 <nop,nop,timestamp 7753829 243245680> (DF) 14:41:57.459345 webserver.webcache > zorp-internal.59756: . ack 589 win 49232 <nop,nop,timestamp 243245680 7753829> (DF) 14:41:57.464592 webserver.webcache > zorp-internal.59756: . 1:1449(1448) ack 589 win 49232 <nop,nop,timestamp 243245681 7753829> (DF) 14:41:57.464610 zorp-internal.59756 > webserver.webcache: . ack 1449 win 8688 <nop,nop,timestamp 7753830 243245681> (DF) ... 14:41:58.028135 webserver.webcache > zorp-internal.59756: P 55127:55236(109) ack 8818 win 49232 <nop,nop,timestamp 243245737 7753885> (DF) 14:41:58.028201 zorp-internal.59756 > webserver.webcache: . ack 55236 win 34752 <nop,nop,timestamp 7753886 243245737> (DF) 14:42:03.033452 zorp-internal.59756 > webserver.webcache: F 8818:8818(0) ack 55236 win 34752 <nop,nop,timestamp 7754387 243245737> (DF) 14:42:03.033759 webserver.webcache > zorp-internal.59756: . ack 8819 win 49232 <nop,nop,timestamp 243246237 7754387> (DF) 14:42:03.131822 webserver.webcache > zorp-internal.59756: F 55236:55236(0) ack 8819 win 49232 <nop,nop,timestamp 243246247 7754387> (DF) 14:42:03.131852 zorp-internal.59756 > webserver.webcache: . ack 55237 win 34752 <nop,nop,timestamp 7754396 243246247> (DF) 14:42:27.474240 webserver.webcache > zorp-internal.33219: F 139236:139236(0) ack 4184 win 49232 <nop,nop,timestamp 243248682 7753825> (DF) 14:42:27.474753 zorp-internal.33219 > webserver.webcache: F 4184:4184(0) ack 139237 win 34752 <nop,nop,timestamp 7756831 243248682> (DF) 14:42:27.474986 webserver.webcache > zorp-internal.33219: . ack 4185 win 49232 <nop,nop,timestamp 243248682 7756831> (DF) 14:42:27.475386 zorp-internal.36988 > webserver.webcache: S 2971223218:2971223218(0) win 5840 <mss 1460,sackOK,timestamp 7756831 0,nop,wscale 0> (DF) 14:42:27.475614 webserver.webcache > zorp-internal.36988: S 3369441031:3369441031(0) ack 2971223219 win 49232 <nop,nop,timestamp 243248682 7756831,mss 1460,nop,wscale 0,nop,nop,sackOK> (DF) 14:42:27.475641 zorp-internal.36988 > webserver.webcache: . ack 1 win 5840 <nop,nop,timestamp 7756831 243248682> (DF) 14:42:27.476110 zorp-internal.36988 > webserver.webcache: P 1:591(590) ack 1 win 5840 <nop,nop,timestamp 7756831 243248682> (DF) 14:42:27.476364 webserver.webcache > zorp-internal.36988: . ack 591 win 49232 <nop,nop,timestamp 243248682 7756831> (DF) 14:42:27.482734 webserver.webcache > zorp-internal.36988: . 1:1449(1448) ack 591 win 49232 <nop,nop,timestamp 243248682 7756831> (DF) 14:42:27.482764 zorp-internal.36988 > webserver.webcache: . ack 1449 win 8688 <nop,nop,timestamp 7756831 243248682> (DF) 14:42:27.482735 webserver.webcache > zorp-internal.36988: . 1449:2897(1448) ack 591 win 49232 <nop,nop,timestamp 243248682 7756831> (DF) ... #zorpctl version Zorp 3.0.11 Revision: devel@balabit.hu--zorp-1/zorp-core--mainline--3.0--patch-424 Compile-Date: Mar 6 2006 23:35:53 Config-Date: 2006/03/06 Trace: off Debug: off IPOptions: off IPFilter-Tproxy: off Netfilter-Tproxy: on Netfilter-Linux22-Fallback: on Linux22-Tproxy: off Conntrack: on Zorplib 3.0.6.6 Revision: devel@balabit.hu--zorp-1/zorp-lib--mainline--3.0--patch-134 Compile-Date: Apr 28 2006 14:29:30 Trace: off MemTrace: off Caps: on Debug: off StackDump: on Probaltam gpl-es(3.0.9) zorp-al is, ami ugyanezt produkalta. Remelem valamennyire erthetore sikeredett. Koszontem, Viktor
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Tuska Viktor