I'm setting up a pair of CUBE's in HA connecting to the SP with a VIP on the outside.
I can make outbound calls, but when trying inbound the call fails:
The initial invite from the carrier sends min-se of 300.
CUBE responds with 422 Session Timer too small with Min-SE: 1800.
SP sends an ACK and resends the invite with Min-SE: 1800.
CUBE doesn't respond to the new invite from SP with Min-SE: 1800.
5 seconds later SP sends CANCEL.
I've tried adding profiles to modify the SE but makes no difference.
Dial peer config:
dial-peer voice 200 voip
description ***WAN dial-peer. From HKT ***
session protocol sipv2
session target sip-server
session transport udp
incoming uri via HKTSIP
voice-class sip rel1xx require "100rel"
voice-class sip profiles 2
voice-class sip bind control source-interface GigabitEthernet0/0/0
voice-class sip bind media source-interface GigabitEthernet0/0/0
dtmf-relay rtp-nte
codec g711ulaw
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback pass-through g711ulaw
ip qos dscp cs3 signaling
no vad
voice class sip-profiles 2
request INVITE sip-header Min-SE modify "1800" "300"
request INVITE sip-header Session-Expires modify "1800" "300"
Thanks
Symon
