asterisk users - Oct 2008 - Asterisk settings

Dear All,
I have the below settings on my asterisk server and I need to know if there
is a any problem in a setting regarding performance or security..Please
check and let me know:


Global Settings:
----------------
  SIP Port:               5060
  Bindaddress:            IP_ADDRESS
  Videosupport:           No
  AutoCreatePeer:         No
  Allow unknown access:   Yes
  Allow subscriptions:    Yes
  Allow overlap dialing:  Yes
  Promsic. redir:         No
  SIP domain support:     Yes
  Call to non-local dom.: Yes
  URI user is phone no:   No
  Our auth realm          asterisk
  Realm. auth:            No
  Always auth rejects:    No
  Call limit peers only:  No
  Direct RTP setup:       No
  User Agent:             Asterisk PBX
  MWI checking interval:  10 secs
  Reg. context:           (not set)
  Caller ID:              asterisk
  From: Domain:
  Record SIP history:     Off
  Call Events:            Off
  IP ToS SIP:             none
  IP ToS RTP audio:       none
  IP ToS RTP video:       none
  T38 fax pt UDPTL:       No
  RFC2833 Compensation:   No
  SIP realtime:           Enabled

Global Signalling Settings:
---------------------------
  Codecs:                 0x10e (gsm|ulaw|alaw|g729)
  Codec Order:            g729:20,ulaw:20,alaw:20,gsm:20
  T1 minimum:             100
  Relax DTMF:             No
  Compact SIP headers:    No
  RTP Keepalive:          0 (Disabled)
  RTP Timeout:            0 (Disabled)
  RTP Hold Timeout:       0 (Disabled)
  MWI NOTIFY mime type:   application/simple-message-summary
  DNS SRV lookup:         Yes
  Pedantic SIP support:   No
  Reg. min duration       60 secs
  Reg. max duration:      3600 secs
  Reg. default duration:  120 secs
  Outbound reg. timeout:  20 secs
  Outbound reg. attempts: 0
  Notify ringing state:   Yes
  Notify hold state:      No
  SIP Transfer mode:      open
  Max Call Bitrate:       384 kbps
  Auto-Framing:           No
localhost*CLI>
Default Settings:
-----------------
  Context:                default
  Nat:                    RFC3581
  DTMF:                   rfc2833
  Qualify:                0
  Use ClientCode:         No
  Progress inband:        Never
  Language:               (Defaults to English)
  MOH Interpret:          default
  MOH Suggest:
  Voice Mail Extension:   asterisk

Realtime SIP Settings:
----------------------
  Realtime Peers:         Yes
  Realtime Users:         Yes
  Cache Friends:          No
  Update:                 Yes
  Ignore Reg. Expire:     No
  Save sys. name:         No
  Auto Clear:             120

Thanks a lot
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On 30 Oct 2008, at 15:31, michel freiha wrote:
> <"Do my work for me">
There is a lot more to system security and performance than just  
Asterisk config. Perhaps you should do some research on this. voip- 
info wiki is good.