On Sat, 14 Apr 2007, Greg Woods wrote:
On Sat, 2007-04-14 at 14:17 -0500, Lacy Moore - Aspendora wrote:
This was mentioned earlier:
I suspect IRQ Sharing.
I know. And I posted my /proc/interrupts showing that there were no
shared IRQ's.
I can't see either how an IRQ conflict would affect SSH. To me that's just
bogus, and it seems that every time theres an issue with a Zaptel
card/driver the easiest solution is to shout: "Check your IRQs".
If there was an IRQ conflict it would affect all ethernet traffic,
wouldn't it? Why would it single out ssh... ?
# cat /proc/interrupts
CPU0
0: 670560442 IO-APIC-edge timer
1: 20079 IO-APIC-edge i8042
6: 2 IO-APIC-edge floppy
7: 0 IO-APIC-edge parport0
8: 1 IO-APIC-edge rtc
9: 0 IO-APIC-fasteoi acpi
12: 23344 IO-APIC-edge i8042
14: 1073586 IO-APIC-edge ide0
15: 5943428 IO-APIC-edge ide1
16: 5554 IO-APIC-fasteoi libata
17: 1441409 IO-APIC-fasteoi uhci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3,
uhci_hcd:usb4, ehci_hcd:usb5
18: 23387293 IO-APIC-fasteoi eth0
19: 613419658 IO-APIC-fasteoi wctdm
20: 2592107 IO-APIC-fasteoi eth1
21: 2597 IO-APIC-fasteoi Ensoniq AudioPCI
NMI: 0
LOC: 670560322
ERR: 0
MIS: 0
That looks fine to me. (if a little busy, if this were a production
server, I'd go into the BIOS and disable as much as I could and compile up
a custom kernel)
Are you using a CentOS package? Have you tried compiling asterisk/zaptel
from scratch? I'd think it's highly unlikely that Zaptel would be
listeining on port 22 (ssh) though, but you might want to check
with netstat, and I'd not have thought there would be any firewall
issues (does CentOC come with a built-in firewall? Can you turn it off?
(iptables -n -L to list)
More questions that answers I'm afraid...
Gordon
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