Date: Mon, 02 Apr 2007 14:15:15 -0700 From: Drew Tomlinson <drew@mykitchentable.net> To: freebsd-pf@freebsd.org Subject: Bacula and pf Message-ID: <46117263.3060203@mykitchentable.net>
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I run Bacula v1.38 on my home network. Ever since I moved from ipfw2 to pf, backups fail intermittently on my router due to "broken network pipes" usually after somewhere around 10 MB - 12 MB has been transfered. Thus small incremental backups are successful but larger full backups are not. I do not have this problem when I disable pf on the router, nor do I have problems when completing backups with other machines on my internal network. My setup looks like this: bacula director --------- router (client) 192.168.1.4 (fxp0) 192.168.1.2 (dc0) Communication takes place on ports 9102 and 9103. I captured this output from pflog0 after starting a backup: blacksheep# tcpdump -netttti pflog0 "( host blacksheep or blacklamb ) and ( port 9102 or port 9103 )" tcpdump: WARNING: pflog0: no IPv4 address assigned tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on pflog0, link-type PFLOG (OpenBSD pflog file), capture size 96 bytes 2007-04-02 13:57:21.021122 rule 7/0(match): pass in on dc0: 192.168.1.4.52295 > 192.168.1.2.9102: S 2822997678:2822997678(0) win 65535 <mss 1460,nop,wscale 1,[|tcp]> 2007-04-02 13:57:23.532037 rule 13/0(match): pass out on dc0: 192.168.1.2.64955 > 192.168.1.4.9103: S 2265048451:2265048451(0) win 65535 <mss 1460,nop,wscale 1,[|tcp]> 2007-04-02 13:57:23.532323 rule 7/0(match): pass in on dc0: 192.168.1.4.9103 > 192.168.1.2.64955: S 3452777266:3452777266(0) ack 2265048452 win 65535 <mss 1460,nop,wscale 1,[|tcp]> And the rules are: @7 pass in log on dc0 inet proto tcp from 192.168.1.0/24 to any modulate state queue(std_out, ack_out) @13 pass out log on dc0 inet all Any ideas why Bacula would have such a problem? Other things to check? Thanks, Drew -- Be a Great Magician! Visit The Alchemist's Warehouse http://www.alchemistswarehouse.com
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