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04-20-2008, 11:59 AM
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 Re: oninit fails using onsoctcp on linux Hi Neil. Try the following program, does it work fine with files dns in /etc/nsswitch.conf ? cat gethostbyname.c #include <stdio.h> #include <string.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #include <netdb.h> main(int argc, const char **argv) { ulong_t addr; struct hostent *hp; char **p; if (argc != 2) { (void) printf("usage: %s hostname\n", argv[0]); exit (1); } hp = gethostbyname(argv[1]); if (hp == NULL) { (void) printf("host information for %s not found\n", argv[1]); exit (3); } for (p = hp->h_addr_list; *p != 0; p++) { struct in_addr in; char **q; (void) memcpy(&in.s_addr, *p, sizeof (in.s_addr)); (void) printf("%s\t%s", inet_ntoa(in), hp->h_name); for (q = hp->h_aliases; *q != 0; q++) (void) printf(" %s", *q); (void) putchar('\n'); } } cc gethostbyname.c -o gethostbyname -lnsl Here is my result. [tsutoo@urraco ~]% a.out www.google.co.jp 66.249.89.99 www.l.google.com www.google.co.jp www.google.com 66.249.89.104 www.l.google.com www.google.co.jp www.google.com Regards. -- Tsutomu Ogiwara from Tokyo Japan. >From: "Neil Truby" <neil.truby@ardenta.com> >To: informix-list@iiug.org >Subject: Re: oninit fails using onsoctcp on linux >Date: Fri, 1 Sep 2006 18:22:37 +0100 > >"Keith Simmons" <smiley73@googlemail.com> wrote in message >news:mailman.388.1157113153.20706.informix-list@iiug.org... > > On 01/09/06, Neil Truby <neil.truby@ardenta.com> wrote: > >> "Ruediger Maehl" <ruediger.maehl@web.de> wrote in message > >> news:newscache$mv65zi$sen$1@www-neu.dzsh.de... > >> > Hello Tsutomu, > >> > > >> >> Try the following. > >> >> > >> >> nslookup linux4 > >> >> Can you see correct ip address ? > >> >> > >> >> And make sure your /etc/resolv.conf and /etc/nsswitch.conf . > >> >> In nsswitch.conf are specified > >> >> hosts: files dns > >> >> Then looking for /etc/hosts, then looking for DNS entry. > >> > > >> > Very good hint: when I use > >> > hosts: files > >> > > >> > instead of > >> > hosts: files dns > >> > > >> > then it works! Nevertheless, it is a bit strange. > >> > > >> > Thanks a lot, > >> > >> I've had this too. dbaccess works fine, but connectivty will not work > >> unless I substitute the remote system's IP address for its hostname in > >> sqlhosts, in which case it is fine. Has anyone else had this? >Ruediger, > >> did you raise a Tech Support call? > >> > >> > >> > >> _______________________________________________ > >> Informix-list mailing list > >> Informix-list@iiug.org > >> http://www.iiug.org/mailman/listinfo/informix-list > >> > > > > Not really been following this thread, but just caught my eye. What is > > your /etc/hosts entry. Try two names for each server:- > > nn.nn.nn.nn server server.full.domain > > > > I've had issues where the full domain isn't specified and although you > > can seem to get from one server to the other, you don't seem to be > > able to get back ! > > Might be worth trying > > > > Keith > >I did try this, Keith, as it seemed good idea, although unfortunately the >full-qualified name didn't fix it. Changing the /etc/nsswitch.conf file > >files dns >to >files > >*did* fix it, although I can't use that solution because it screws other >aplications up. I'm pretty sure its a bug. I've a test server to build up >a >proper case when I get time. > >cheers >Neil > > >_______________________________________________ >Informix-list mailing list >Informix-list@iiug.org >http://www.iiug.org/mailman/listinfo/informix-list      |
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