Date: Tue, 16 Mar 1999 20:56:56 -0800 (PST) From: bmah@ca.sandia.gov To: FreeBSD-gnats-submit@freebsd.org Subject: bin/10633: [patch] tcpslice timezone problem and update/contribify/fix Message-ID: <199903170456.UAA54794@eisenhower.ca.sandia.gov>
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>Number: 10633 >Category: bin >Synopsis: [patch] tcpslice timezone problem and update/contribify/fix >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 16 21:00:02 PST 1999 >Closed-Date: >Last-Modified: >Originator: Bruce A. Mah >Release: FreeBSD 3.1-RELEASE i386 >Organization: Sandia National Laboratories >Environment: >Description: The version of tcpslice in the source tree has a few problems related to how it interprets temporal arguments. It appears to be doing timezone conversions wrong. >How-To-Repeat: With a "tcpdump -w" file, try subsetting parts of the file. The examples below were attempts to get all packets in a 24-hour time window, starting at 2 AM the morning after a trace started. Wrong behavior: eisenhower:tcpslice% tcpslice -d -r 2h +24h tcpdump.out tcpdump.out Fri Mar 12 16:24:00 1999 Mon Mar 15 09:50:18 1999 start Thu Mar 11 18:00:00 1999 stop Fri Mar 12 10:00:00 1999 Correct behavior: eisenhower:tcpslice% ./tcpslice -d -r 2h +24h tcpdump.out tcpdump.out Fri Mar 12 16:24:00 1999 Mon Mar 15 09:50:18 1999 start Fri Mar 12 02:00:00 1999 stop Sat Mar 13 02:00:00 1999 >Fix: Pursuant to ports/9358, the idea was discussed of importing a newer tcpslice into the source tree. A newer version from LBL fixes the problem above. I think it'd also be appropriate to move the distribution of tcpslice into /usr/src/contrib, to parallel the location of tcpdump. I think the steps needed are these: 1. Grab ftp://ftp.ee.lbl.gov/tcpslice-1.1a3.tar.Z. Unpack it, and make the resulting directory /usr/src/contrib/tcpslice. 2. cvs remove all of the files in /usr/src/usr.sbin/tcpdump/tcpslice except for the Makefile. 3. New /usr/src/usr.sbin/tcpdump/tcpslice/Makefile is uuencoded and enclosed below. (No diffs sent since the two Makefiles don't have much in common.) begin 644 Makefile M(PDD260D"@I04D]'/0ET8W!S;&EC90I#1DQ!1U,K/2U$2$%615]&0TY43%]( M/3$@+41424U%7U=)5$A?4UE37U1)344],2`M1$A!5D5?5D904DE.5$8],0I- M04XQ/0ET8W!S;&EC92XQ"E-20U,@/0EV97)S:6]N+F,@=&-P<VQI8V4N8R!< M"@EG;70R;&]C86PN8R!G=W1M,G-E8W,N8R!M86-H9&5P+F,@<V5A<F-H+F,@ M=71I;"YC"D-,14%.1DE,15,K/0EV97)S:6]N+F,*1%!!1$0K/0DD>TQ)0E!# M05!]"DQ$041$*ST)+6QP8V%P"@I40U!33$E#15]$25-41$E2/ST@)'LN0U52 M1$E2?2\N+B\N+B\N+B]C;VYT<FEB+W1C<'-L:6-E"D-&3$%'4RL]("U))'M4 M0U!33$E#15]$25-41$E2?2]L8FP*+E!!5$@Z"21[5$-04TQ)0T5?1$E35$1) M4GT*"G9E<G-I;VXN8SH@)'M40U!33$E#15]$25-41$E2?2]615)324]."@ER M;2`M9B!V97)S:6]N+F,@.R!<"@ES960@)W,O+BHO8VAA<B!V97)S:6]N6UT@ M/2`B)B([+R<@)'M40U!33$E#15]$25-41$E2?2]615)324].(#X@=F5R<VEO <;BYC"@HN:6YC;'5D92`\8G-D+G!R;V<N;6L^"B]6 ` end >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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