Date: Fri, 27 Dec 2002 15:55:08 +0700 (KRAT) From: Eugene Grosbein <eugen@grosbein.pp.ru> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/46557: ipfw pipe show fails with lots of queues Message-ID: <200212270855.gBR8t8Ii075103@gw2.svzserv.kemerovo.su>
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>Number: 46557 >Category: kern >Synopsis: ipfw pipe show fails with lots of queues >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Dec 27 01:00:08 PST 2002 >Closed-Date: >Last-Modified: >Originator: Eugene Grosbein >Release: FreeBSD 4.7-STABLE i386 >Organization: Svyaz Service JSC >Environment: System: FreeBSD gw2.svzserv.kemerovo.su 4.7-STABLE FreeBSD 4.7-STABLE #7: Thu Dec 26 14:00:53 KRAT 2002 sa@gw2.svzserv.kemerovo.su:/usr/obj/usr/src/sys/GW2 i386 It is a router with 32Mb of RAM, 4x100Mbit NICs, ipfw1 and dummynet. >Description: ipfw pipe show says: ipfw: getsockopt(IP_DUMMYNET_GET): No buffer space available I use dummynet pipes and queues for per-flow queueing, now I have 192 queues (102 are active currently). Each queue is connected to a pipe, each pipe has 'mask all' attribute. >How-To-Repeat: Build a kernel with options DUMMYNET. Get ipfw rules from PR kern/44045, make high load of traffic wait an hour, try to run ipfw pipe show. >Fix: Unknown for me. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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