CME Default Config Query

Unanswered Question
Mar 15th, 2010
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We have remote site gateway connected over IPSEC VPN. It's CME box with ISDN 2 BRI for voice. We're using H323 dial-peers to make call over the IP WAN. There's a couple of commands for sip which I understand are required for CUE/MWI*. This is all working no probs.

The gateway is listening on SIP and H323 ports on the external facing interface and i've been asked to shut these off. ACL is the easy way out but I was looking at this config and wanted to know if any parts are required?


voice  service voip
  allow-connections h323 to h323
  allow-connections h323 to sip
  allow-connections sip to h323
  allow-connections sip to sip
  redirect ip2ip
  fax protocol cisco


*afaik the two following commands are required for CUE and MWI:

session protocol sipv2
dtmf-relay sip-notify



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paolo bevilacqua Mon, 03/15/2010 - 10:39
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Yes, use ACL and eliminate anything not needed.


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