Cisco Bug: CSCuq09077 - SIP Route Pattern with IP Address Routing for URI dialing
Nov 27, 2020
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: We Cannot configure a pattern using 'IP Address Routing' to match all ip address with a single SIP route pattern (Like we use '*' for domain routing). Conditions: Domain Routing: In SIP Route Pattern with Domain Routing, we can use '*' to match all URI dialing using domain to route the calls via SIP trunk. However, it is noted that the '*' can be enabled on UCCM 9.x onwards. On CUCM 8.6 and lower, we need at least specify the domain (example: *.com). Domain name examples: cisco.com, my-pc.cisco.com, *.com, rtp-ccm[1-5].cisco.com Valid characters for domain names in SIP Route Pattern: [, -, ., 0-9, A-Z, a-z, *, and ]. IP Address Routing: If we use IP Address routing we need to specify the ip address. We can specify this using the subnet. Example: if we are dialing 'firstname.lastname@example.org', then the SIP route pattern can be, 10.10.10.1 or 10.10.10.1/16(IP subnet) IPv4 address examples: 172.18.201.119 or 172.18.201.119/32 (explicit IP host address); 172.18.0.0/16 (IP subnet); 172.18.201.18/21 (IP subnet). Valid characters for IP addresses in SIP Route Pattern: 0-9, ., and / But we Cannot configure a pattern using 'IP Address Routing' to match all ip address with a single SIP route pattern (Like we use '*' for domain routing).
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