Ok. Share the debug for a none working call to see whats happening. ... View more

Agreed Marvin. I use solarwinds and using universal device poller you schedule polling intervals for any OID and display it on chart ... View more

Check the sip message for old and new firmware. It seems that new firmware is either adding or missing audio attributes which Verizon don't like and hence not able to establish audio path. I think you will need to use sip normalization to match the required attributes. ... View more

Hi, Did you try OID 1.3.6.1.4.1.9.9.171. It is for monitoring IPSec VPN https://snmp.cloudapps.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=Translate&objectInput=1.3.6.1.4.1.9.9.171 ... View more

This is correct if inband is encapsulated over G711. If G729 is used, usually it fails because of compression. Using show sccp, you can see if its supported as below MTP Oper State: ACTIVE - Cause Code: NONE Active Call Manager: ***********, Port Number: 2000 TCP Link Status: CONNECTED, Profile Identifier: 3 Reported Max Streams: 200, Reported Max OOS Streams: 0 Supported Codec: g729r8, Maximum Packetization Period: 60 Supported Codec: rfc2833 dtmf, Maximum Packetization Period: 30 Supported Codec: rfc2833 pass-thru, Maximum Packetization Period: 30 Supported Codec: inband-dtmf to rfc2833 conversion, Maximum Packetization Period: 30 RSVP : ENABLED TLS : ENABLED ***** Please remember to rate useful posts ... View more

Look for call routing. Seems that you are matching a wrong pattern which has 2 digits and call is sent accordingly or you have wrong translation taking place. I suggest to look at DNA to see how your call is routed. ... View more

I am not sure what features are enabled on your FP but mainly check if File Policy is used, IPS Signatures (you should use recommendation instead of turning on all signatures), and SSL interception. These are the main factors that drop the performance. ... View more

One of the major differences between 4K and 2900 is the placement of PVDM module. Make sure that PVDM is placed on the E1/T1 module instead of the main board otherwise calls won't work.    1st power it up, check the booted correctly, verify IOS version and inventory (suggest to go to stable release), check your config and see if there is any feature migration needed.  ... View more

access-group ACL-VTI-IN in interface VTI ... View more

Yes, ASA support IKEv2 with VTI and assign ACLs. ... View more

run debug cch323 h225 and see if the outgoing call is coming from cucm to gateway. If yes, post the debug in text file. If not coming then go to dna in cucm and check call routing ... View more

You can't use any as source port. You have to specify a number but its not relevant as the source port is usually random > 1023. ... View more