bishop wrote: > Hey Lawrence, > > Guess what I just noticed. The original question was on vtun 2.6, 64bit > and lzo2. Vtun 26 was never built or tested on 64-bit, to my knowledge, > and pre-dates lzo2 by a goodly long time too. It's probably far out of > the support that's possible, and I think in the case of the original > question vtun 30x should be tested.
hrrm yes good point, and I agree with your support/testing comment as well. > > Now, the trace/truss of your tests with 302 could tell us quite a bit, > and do send them along as soon as you get them. I'll have a chance to > look at it only this Monday, so don't rush to make a deadline before > then. Feel free to send them along to the devel list, or just to me, if > you don't want to spam the users@ list. rgr. Probably makes sense to send the info to the devel list to have it archived somewhere. I'll subscribe and post the info there sometime before Monday. Cheers, Lawrence > > - bish > > Lawrence Stewart wrote: >> Hi, >> >>> Hey Folks, >>> >>> I haven't got a machine I can use to confirm this one. Who here's using >>> an x86_64-built vtund with lzo? >> >> I can confirm that on a FreeBSD 7-STABLE AMD64 server running vtun-3.0.2 >> and lzo2-2.03_1 installed from ports, use of lzo:9 compression causes >> vtund (running in server tunnel mode) to segfault the moment I attempt >> to send any data over the tun device it instantiates. Switching to >> using zlib compression completely resolves the issue. >> >> I've examined the core file it dumps in gdb and unfortunately it's >> completely useless. I'll try have a go at truss'ing or ktracing the >> vtund process and report back if that produces anything useful. >> >> Cheers, >> Lawrence >> >>> - bish >>> >>> >>> Takuya Saitoh wrote: >>> >>>> Hi Guys, >>>> I have followed all the instructions bellow and got my vtun 2.6 >>>> compiled >>>> with liblzo-2.02 (lib64lzo packages from Mandriva) without errors. >>>> However, when it tries to establish connection it segfaults shortly >>>> after reporting "vtund: LZO compression[level 9] initialized" with: >>>> >>>> vtund: segfault at 40 rip 408abe rsp 7ffff0a3cc40 error 4 >>>> >>>> My system is 2 AMD64 dual core processors (Madriva 2008.1). With lzo >>>> compression off it works flawlessly. I am using encryption in both >>>> cases. Is there any way to get the old good vtun 2.6 working with both >>>> lzo compression and encryption on the modern 64bit systems? >>>> >>>> Thanks for any advice in advance, >>>> Taka >>>> >>>> -------- Forwarded Message -------- >>>> *From*: David Beecher - TekOps, Inc. <[EMAIL PROTECTED] >>>> <mailto:%22David%20Beecher%20-%20TekOps,[EMAIL PROTECTED]>> >>>> >>>> *To*: bishop <[EMAIL PROTECTED] >>>> <mailto:[EMAIL PROTECTED]>> >>>> *Cc*: [EMAIL PROTECTED] >>>> <mailto:[EMAIL PROTECTED]> >>>> *Subject*: Re: [Vtun-devel] VTUN 2.6 link failure w/lzo_malloc when >>>> linking against LZO_V2.02 -- SOLVED >>>> *Date*: Thu, 22 Mar 2007 14:09:04 -0400 >>>> >>>> One more piece, important during the make that I forgot to mention, >>>> relevant to versions > 1 of LZO-- >>>> >>>> Need to make a symbolic link AFTER lzo is compiled and installed, find >>>> where it's at using "whereis" or "locate". >>>> >>>> [EMAIL PROTECTED]:~> locate liblz >>>> >>>> Using database... -rw-r--r-- 1 root root 522559 2007-03-22 >>>> 06:40 /var/tmp/updatedb.gz >>>> /usr/local/lib/liblzo2.so.2.0.0 >>>> */usr/local/lib/liblzo2.a* >>>> /usr/local/lib/liblzo2.la <http://liblzo2.la/> >>>> /usr/local/lib/liblzo2.so >>>> /usr/local/lib/liblzo2.so.2 >>>> /usr/local/lib/liblzo.a >>>> /usr/local/src/lzo-2.02/src/.libs/liblzo2.so.2.0.0 >>>> /usr/local/src/lzo-2.02/src/.libs/liblzo2.lai >>>> /usr/local/src/lzo-2.02/src/.libs/liblzo2.a >>>> /usr/local/src/lzo-2.02/src/.libs/liblzo2.la <http://liblzo2.la/> >>>> /usr/local/src/lzo-2.02/src/.libs/liblzo2.so >>>> /usr/local/src/lzo-2.02/src/.libs/liblzo2.so.2 >>>> /usr/local/src/lzo-2.02/src/liblzo2.la <http://liblzo2.la/> >>>> >>>> Make sure there is a symbolic link of liblzo.a (the name of the >>>> original >>>> LZO 1.X static library) pointing at the LZO 2.X static library >>>> (liblzo2.a): >>>> >>>> [EMAIL PROTECTED]:/usr/local/lib> ls -al |grep lz >>>> *lrwxrwxrwx 1 root root 9 2007-03-20 21:47 liblzo.a -> >>>> liblzo2.a* >>>> -rw-r--r-- 1 root root 771314 2007-03-20 21:40 liblzo2.a >>>> -rwxr-xr-x 1 root root 804 2007-03-20 21:40 liblzo2.la >>>> <http://liblzo2.la/> >>>> lrwxrwxrwx 1 root root 16 2007-03-20 21:40 liblzo2.so >>>> -> liblzo2.so.2.0.0 >>>> lrwxrwxrwx 1 root root 16 2007-03-20 21:40 liblzo2.so.2 >>>> -> liblzo2.so.2.0.0 >>>> -rwxr-xr-x 1 root root 431746 2007-03-20 21:40 liblzo2.so.2.0.0 >>>> >>>> Otherwise you'll get an error during the make when it's trying to find >>>> the liblzo.a file. >>>> >>>> Take care, >>>> David >>>> >>>> -- >>>> David Beecher >>>> TekOps, Inc. >>>> http://www.tekops.com <http://www.tekops.com/> >> >> >> >> >> >> ------------------------------------------------------------------------- >> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! >> Studies have shown that voting for your favorite open source project, >> along with a healthy diet, reduces your potential for chronic lameness >> and boredom. 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