error: getnameinfo failed

[Kevin Steves]

On Mon, 22 Jan 2001, Suzuki Hideo wrote:
: I installed openssh-2.3.0p1 on AIX 4.3.3. However, I have a problem like below and I cannot start sshd.
: 
: # /usr/local/sbin/sshd -d
: debug1: sshd version OpenSSH_2.3.0p1
: debug1: Seeded RNG with 33 bytes from programs
: debug1: Seeded RNG with 3 bytes from system calls
: debug1: read DSA private key done
: debug1: Seeded RNG with 33 bytes from programs
: debug1: Seeded RNG with 3 bytes from system calls
: error: getnameinfo failed
: fatal: Cannot bind any address.
: debug1: Calling cleanup 0x20023dc4(0x0)
: debug1: writing PRNG seed to file //.ssh/prng_seed
: #
: 
: I had no compilation error when I compiled openssh2.3.0p1. Please help me if someone know the solution.

does aix HAVE_GETNAMEINFO?

what is your ListenAddress configuration?

can you try this patch and see what the error message is?

Index: sshd.c
===================================================================
RCS file: /var/cvs/openssh/sshd.c,v
retrieving revision 1.112
diff -u -r1.112 sshd.c
--- sshd.c	2001/01/23 03:12:10	1.112
+++ sshd.c	2001/01/24 11:57:25
@@ -812,15 +812,17 @@
 			generate_empheral_server_key();
 	} else {
 		for (ai = options.listen_addrs; ai; ai = ai->ai_next) {
+			int gaierr;
 			if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
 				continue;
 			if (num_listen_socks >= MAX_LISTEN_SOCKS)
 				fatal("Too many listen sockets. "
 				    "Enlarge MAX_LISTEN_SOCKS");
-			if (getnameinfo(ai->ai_addr, ai->ai_addrlen,
+			if ((gaierr = getnameinfo(ai->ai_addr, ai->ai_addrlen,
 			    ntop, sizeof(ntop), strport, sizeof(strport),
-			    NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
-				error("getnameinfo failed");
+			    NI_NUMERICHOST|NI_NUMERICSERV)) != 0) {
+				error("main: getnameinfo failed %.100s",
+				    gai_strerror(gaierr));
 				continue;
 			}
 			/* Create socket for listening. */