There was a bug in some of the pre-2.1.3 asun snapshots in the
libatalk/dsi/dsi_tcp.c file where a stack variable was not
getting initialized.  It's fixed in the latest source, I believe...

-dgl-

*** netatalk-1.4b2+asun2.1.3/libatalk/dsi/dsi_tcp.c     Wed Nov 18 01:59:25 1998
--- fixed/libatalk/dsi/dsi_tcp.c        Mon Feb 28 00:35:21 2000
***************
*** 102,119 ****
--- 102,124 ----
      signal(SIGTERM, SIG_DFL);
      signal(SIGHUP, SIG_DFL);

      /* install an alarm to deal with non-responsive connections */
      if (setitimer(ITIMER_REAL, &timer, 0) < 0) {
        syslog(LOG_ERR, "dsi_tcp_open: setitimer: %m");
        exit(1);
      }
      newact.sa_handler = timeout_handler;
+     sigemptyset(&newact.sa_mask);
+     newact.sa_flags = 0;
+     oldact.sa_handler = NULL;
+     sigemptyset(&oldact.sa_mask);
+     oldact.sa_flags = 0;
      if (sigaction(SIGALRM, &newact, &oldact) < 0) {
        syslog(LOG_ERR, "dsi_tcp_open: sigaction: %m");
        exit(1);
      }

      /* read in commands. this is similar to dsi_receive except
       * for the fact that we do some sanity checking to prevent
       * delinquent connections from causing mischief. */

>I'm trying to run netatalk-1.4b2+asun2.1.3  on a Quadra 650 running NetBSD
>1.4.1. The Quadra is currently running as a IPNAT server, with a DSL line
>plugged into the internal ethernet card, and my internal network/Appletalk
>network on an Asante ethernet card.
>
>Netatalk compiled fine, and appears to startup okay. However, when I use the
>Chooser to connect my Mac to the Quadra running Netatalk, NetBSD gives me a
>"Apr 15 22:19:22 hostname afpd [222]: dsi_tcp_open: sigaction: Invalid
>argument" error and only lets me connect using ethertalk. If I try to
>connect over IP using the "Server IP Address" button in the Chooser, the Mac
>tells me "No response from server. Please try again"
>
>Does anyone have any idea about what is happening? I have a MkLinux box on
>the same network running asun2.1.3 (installed via RPM) and it works fine.
>Also, IPNAT and other IP-based networking is working fine. My atalkd.conf is
>currently:
>
>#sn0 -phase 2 -net 65280-65534 -addr 65280.244
>ae0 -phase 2 -net 0-65534 -addr 65280.244
>
>(I commented out the sn0 line because I'm using the internal ethernet for
>the DSL connection)
> 
>/var/log/messages reports:
>
>Apr 15 23:56:16 reverberant atalkd[203]: restart (1.4b2+asun2.1.3)
>Apr 15 23:56:19 reverberant atalkd[203]: zip_getnetinfo for ae0
>Apr 15 23:56:36 reverberant last message repeated 2 times
>Apr 15 23:56:46 reverberant atalkd[203]: config for no router
>Apr 15 23:56:49 reverberant atalkd[203]: ready 0/0/0
>Apr 15 23:57:09 reverberant afpd[218]: reverberant:AFPServer@* started on
>65280.
>244:130 (1.4b2+asun2.1.3)
>Apr 15 23:57:10 reverberant afpd[218]: ASIP started on 192.168.3.1:548(1)
>(1.4b2
>+asun2.1.3) 
>Apr 15 23:57:19 reverberant afpd[222]: dsi_tcp_open: sigaction: Invalid
>argument
>Apr 15 23:57:19 reverberant afpd[218]: server_child[1] 222 exited 1
>Apr 15 23:57:21 reverberant afpd[223]: session from 65280.128:244 on
>65280.244:1
>29
>Apr 15 23:57:21 reverberant afpd[223]: login hls (uid 101, gid 0)
>Apr 15 23:58:33 reverberant afpd[223]: done
>Apr 15 23:58:33 reverberant afpd[218]: server_child[0] 223 done
>Apr 15 23:58:40 reverberant afpd[224]: dsi_tcp_open: sigaction: Invalid
>argument
>Apr 15 23:58:40 reverberant afpd[218]: server_child[1] 224 exited 1
>
>Herb
>--
>_______________________________________________________________
>Herb Singleton
>hsingleton@flashcom.net
>Everything Acoustics: http://www.cross-spectrum.com