oh, there it is - thanks, will see that I integrate it ASAP, what most probably means tomorrow morning :)
> -----Original Message----- > From: [email protected] [mailto:rsyslog- > [email protected]] On Behalf Of Tomas Kubina > Sent: Wednesday, December 09, 2009 1:48 PM > To: rsyslog-users > Subject: Re: [rsyslog] TLS/GSSAPI client message lost > > Tomas Kubina wrote: > > Rainer Gerhards wrote: > >> I unfortunately do not have enough insight into GSSAPI to provide a > real > >> answer. My guess is that this happens for the same reason it can > >> happen with > >> any ack-less transport. In the plain tcp driver, I have done quite > >> some work > >> to try to limit loss potential. I have also some ideas of how to > >> further try > >> to prevent message loss, but you cannot totally aovid it. > >> > >> some background: > >> > >> http://blog.gerhards.net/2008/04/on-unreliability-of-plain-tcp- > syslog.html > >> > >> > >> Rainer > >> > >> > >>> -----Original Message----- > >>> From: [email protected] [mailto:rsyslog- > >>> [email protected]] On Behalf Of Tomas Kubina > >>> Sent: Monday, November 30, 2009 2:56 PM > >>> To: [email protected] > >>> Subject: [rsyslog] TLS/GSSAPI client message lost > >>> > >>> Hi, > >>> > >>> I want to use TLS or GSS for message delivering to central rsyslog > >>> server. > >>> The problem is that the first message logged after server's > shutdown is > >>> lost, > >>> but when I use plain TCP this issue doesn't happen. Is it a feature > or > >>> mistake > >>> in my config? > >>> > >>> Tomas > >> > > I have done a patch to GSSAPI based on your code from nsd_ptcp.c. > > It works and can be added into svn if you want. > > > > Regards, > > > > Tomas Kubina > Sorry, I'm not sure if I the previous mail contained right attachment, > so here is the patch: > > --- rsyslog-5.5.1/gss-misc.c 2009-11-27 10:40:51.000000000 +0100 > +++ rsyslog-5.5.1-tom/gss-misc.c 2009-12-09 13:26:47.000000000 +0100 > @@ -152,8 +152,15 @@ > { > int ret; > char *ptr; > + char msgbuf[1]; /* dummy */ > > for (ptr = buf; nbyte; ptr += ret, nbyte -= ret) { > + ret = recv(fd, msgbuf, 1, MSG_DONTWAIT | MSG_PEEK); > + if(ret == 0) { > + dbgprintf("write_all function detected broken connection\n"); > + /* in this case, the remote peer had shut down the connection > */ > + return -1; > + } > ret = send(fd, ptr, nbyte, 0); > if (ret < 0) { > if (errno == EINTR) > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com
