On Sun, Apr 15, 2007 at 09:40:35AM -0600, Greg Woods wrote: > Thanks to everyone so far for the suggestions; I have a few things to > try. > > Some things I want to note: > > 1) Yes, I am certain that when I load and unload the modules, they are > really loaded or unloaded. I did check with lsmod. I am also certain > that the problems I am having are 100% correlated with whether the > zaptel drivers are loaded. No driver, no problem, load driver, problems > return.
The thing I specifically wondered about is that zaptel on its own causes problems (without modules that actually generate spans: ztdummy, wctdm, wcfxo, etc.) > > 2) I do not have an IRQ conflict (at least not directly; no shared > interrupt numbers in /proc/interrupts) > > 3) The zaptel drivers do function properly when loaded. Asterisk works > with my Digium card. > > 4) SSH itself works fine. It is only the initial key negotiation that > fails when zaptel is loaded. If I stop asterisk and unload zaptel, then > I can ssh in, and if I then reload zaptel and restart asterisk, my > already-established ssh session works fine. The same thing happens with > the ipsec-tools/racoon tunnel. If I start racoon on both ends and let it > set up the SA, I can then reload zaptel and asterisk and the tunnel > works fine. When the SA times out and racoon has to renegotiate the SA, > it fails with a similar type of message, as though the packets it is > seeing are malformed. So the problem is with /dev/random (the entropy pool)? What happens if you replace /dev/random with a link to /dev/urandom ? What do you get from an strace of the sshd around thetime it hangs? > > 5) All other network-related traffic works fine, whether or not zaptel > is loaded. It is only things related to RSA key negotiation that fail. > > 6) The zaptel driver also affects the sound. I get extraneous beeps and > pops in the playback stream. Not sure how this is related. Maybe this is aa separate issue. -- Tzafrir Cohen icq#16849755 jabber:[EMAIL PROTECTED] +972-50-7952406 mailto:[EMAIL PROTECTED] http://www.xorcom.com iax:[EMAIL PROTECTED]/tzafrir _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users