Date: Thu, 6 May 2004 00:39:20 -0700 (PDT) From: Zachery Hostens <openhalo@openhalo.net> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/66319: ipfw count rule disabling new connections Message-ID: <200405060739.i467dKE2027304@www.freebsd.org> Resent-Message-ID: <200405060740.i467eKkP073130@freefall.freebsd.org>
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>Number: 66319 >Category: kern >Synopsis: ipfw count rule disabling new connections >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu May 06 00:40:19 PDT 2004 >Closed-Date: >Last-Modified: >Originator: Zachery Hostens >Release: 5-CURRENT >Organization: >Environment: FreeBSD avalanche.mchsi.com 5.2-CURRENT FreeBSD 5.2-CURRENT #4: Mon May 3 22:07:04 CDT 2004 root@avalanche.mchsi.com:/usr/obj/usr/src/sys/AVALANCHE i386 >Description: i was attempting to add a rule to ipfw to count syn packets coming in ipfw add 01000 count tcp from any to me setup (i also tried to any) when i would try to connect to the box from another machine i would always get this: extort@fate extort $ ssh avalanche ssh: connect to host avalanche port 22: Network is unreachable now the counter would count connection tries correctly, just not allow me to connect. as soon as i remove the rule i can ssh perfectly fine. src-all was cvsup'd within 1 day of being compiled. If you need to see the kernel config and/or rc.conf or any other settings i have set, please feel free to email me. >How-To-Repeat: ipfw add # count tcp to any from [any|me] >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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