[asterisk-users] Strange Cisco/Asterisk anomaly

[J. Oquendo]

Hey all, having an extremely odd issue wondering if anyone else
has come across or seen something similar and what your resolution
was. I have Asterisk 1.2.12.1 running (don't ask) on a machine.
All has been working fine for months on end. The system has a
mixture of Polycom, Snom's and Cisco 7960's running.

After a brief power outage last Friday, most phones went down
but the PBX stood up (power generator). Anyhow, right now all of
the other phones work just fine, but the Cisco's are acting up.
My return time is: (numbers sanitized)

(sip show peers)

1133/1133                  10.10.2.85       D          5060     OK (69 ms)
2217/2217                  10.10.2.81       D          5060     OK (15 ms)
2222/2222                  10.10.2.82       D          5060     OK (16 ms)
1137/1137                  10.10.2.203      D          5060     OK (202 ms)
3329/3329                  10.10.2.51       D          5060     OK (214 ms)
3328/3328                  10.10.4.34       D          5060     OK (214 ms)
3345/3345                  10.10.2.79       D          5060     OK (186 ms)
3312/3312                  10.10.2.127      D          5060     OK (12 ms)
3305/3305                  10.10.2.126      D          5060     OK (14 ms)
2269/2269                  10.10.2.107      D          5060     OK (34 ms)
2267/2267                  10.10.2.134      D          5060     OK (12 ms)
2266/2266                  10.10.2.132      D          5060     OK (12 ms)
2207/2207                  10.10.2.142      D          5060     OK (16 ms)
3341/3341                  10.10.2.118      D          5060     OK (33 ms)
1150/1150                  10.10.2.185      D          5060     OK (205 ms)
3304/3304                  10.10.2.53       D          5060     OK (142 ms)
3339/3339                  10.10.2.139      D          5060     OK (12 ms)
1104/1104                  10.10.2.235      D          5060     OK (12 ms)

All of the high return time (ms) are Cisco's. When someone dials,
they get a fast busy. Asterisk doesn't even see them registering
some times. They're flapping up and down sometimes @ 712ms. So to
be fair, switches and routers were rebooted. However, all of these
phones are on the same switch so for example ext 3328 and 1104 are
on the same switch, same VLAN, no ACL's, no fw rules, nada. The
only differentiator between these phones are the high MS times are
Cisco phones.

Any thoughts? Possible firmware corruption? I'm at a loss to figure
this one out.


=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
J. Oquendo
SGFA, SGFE, C|EH, CNDA, CHFI, OSCP

"Enough research will tend to support your
conclusions." - Arthur Bloch

"A conclusion is the place where you got
tired of thinking" - Arthur Bloch

227C 5D35 7DCB 0893 95AA  4771 1DCE 1FD1 5CCD 6B5E
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x5CCD6B5E