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From: Terry D. <tdo...@na...> - 2005-06-17 15:18:10
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m0nkey wrote: > Hello Ivan > > Thanks for replying again. I'm not too familiar with strace. I'm not able > to follow the trace when I try to get mail.. Can someone point me in the > right direction. Here is what I've been tring to do: > > > strace -fF -p `pidof -s apache2` > > When I run this.. it just sits on: > > Process 9862 attached - interrupt to quit > semop(9633795, 0xb7d9eb4c, 1 <unfinished ...> > The command you're running will only attach strace to the first pid produced by `pidof apache2`. -fF will make it attempt to trace any subsequently forked processes, but it's likely that your apache2 has already spawned a number of children if you're attaching to a running server. I think the trick is to run a single worker in debug mode. The following should work, though you'll not be able to do this on a working server: strace -f apache2 -X It will also produce bucket-loads of output. Consider adding '-e open' to your strace. Looking for unfound files is probably a good place to start. > Thanks much > pb > > >>m0nkey wrote: >> >>>I've installed mini_sendmail and dropped it in my jail: >>> >>>/var/chroot/apache/usr/sbin/mini_sendmail >>> >>>I then changed the sendmail_path in /etc/php/apache2-php4/php.ini to >>>either: >>>/var/chroot/apache/usr/sbin/mini_sendmail >>>or >>>/usr/sbin/mini_sendmail >>> >>>I get the exact same result.. which is no mail.. no error. Just to >>>clarify, I restart the service with every change. >>> >>>I also noticed in your box (Apache Security p.47).. that you mention >>>adding SMTP=localhost for this case.. I also have that set with no luck. >> >> Unfortunatelly that's an error, which I failed to spot in time to >> correct. Delivery through SMTP only works on Windows (and Netware I >> think). >> >> >> >>>Any ideas how to get this working is greatly appreciated. >> >> Use strace to figure out what PHP wants to do. My guess is that it >> tries to execute sendmail through a shell, so you'll probably >> need /bin/sh there as well. >> >>-- >>Ivan Ristic >>Apache Security (O'Reilly) - http://www.apachesecurity.net >>Open source web application firewall - http://www.modsecurity.org >> >> > > > > ______________________________________ > Get your FREE 100MB email today at http://www.wapda.com > > > > > ------------------------------------------------------- > SF.Net email is sponsored by: Discover Easy Linux Migration Strategies > from IBM. Find simple to follow Roadmaps, straightforward articles, > informative Webcasts and more! Get everything you need to get up to > speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click > _______________________________________________ > mod-security-users mailing list > mod...@li... > https://lists.sourceforge.net/lists/listinfo/mod-security-users > > |
