11-06-2004 12:53 AM
Hello everybody
I want to ask about SIP to SIP gateway, is it realized by Cisco, or it's planed but not yet realized.
Thanx for your answer.
11-16-2004 09:21 PM
You can use a SIP Proxy, like Cisco SIP Proxy, or Vovida.org (Cisco Sponsored) Open-Source SIP Proxy.
If you want to implement it on a Cisco IOS device, it's not currently supproted on AS5xxx series, but it's on 2xxx and 3xxx series. It doesn't act as a SIP Proxy but as a back-to-back user agent. Search for the keyword IPIPGW on cisco.com, and AFAIK, it only works for H.323-H.323 and SIP-H.323, not SIP-SIP.
05-19-2005 07:24 AM
Hi, I did it using a back to back IPIPGW, How?...
SIP to H323 -> H323 to SIP
It's not the best option, but it works.
05-19-2005 10:48 PM
Why don't forget about Cisco and use a cheap, reliable and excellent documented products like Asterisk and SIP Express Proxy (SER). Both of them are GPL products, they just need a Linux server, work perfectly and have a lot of features.
05-23-2005 03:11 AM
hi,
I tried SIP to H323 ipipgw now. But i found the disconnect code is temporary failure (41).the configuration is below. Could you check it ?
thanks.
best regards.
fred.
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname 2610xm
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
enable secret xxx
enable password xxx
!
username steve password xxx
clock timezone CST 8
no network-clock-participate slot 1
no network-clock-participate wic 0
aaa new-model
!
!
aaa authentication login h323 group radius
aaa authorization exec h323 group radius
aaa accounting connection h323 start-stop group radius
aaa session-id common
ip subnet-zero
ip telnet hidden addresses
!
!
ip cef
no ip domain lookup
!
!
vty-async
!
!
voice call send-alert
voice rtp send-recv
!
voice service voip
media flow-around
no allow-connections any to pots
no allow-connections pots to any
allow-connections h323 to h323
allow-connections sip to h323
allow-connections h323 to sip
fax protocol t38 ls-redundancy 2 hs-redundancy 2 fallback cisco
h323
sip
rel1xx disable
!
!
!
!
!
!
!
!
!
!
!
!
gw-accounting aaa
method voip
!
!
!
!
interface FastEthernet0/0
ip address X.X.X.X 255.255.255.128
ip route-cache same-interface
duplex auto
speed auto
ntp broadcast client
h323-gateway voip interface
h323-gateway voip id H323GK1 ipaddr X.X.X.X 1719
h323-gateway voip h323-id 2610xm
h323-gateway voip bind srcaddr X.X.X.X
!
interface Serial0/0
ip address 28.32.x.x.x.255.252
no fair-queue
!
no ip http server
ip classless
ip route 0.0.0.0 0.x.x.x.2.202.16
!
!
!
no logging trap
!
!
radius-server host X.X.X.X auth-port 1645 acct-port 1646
radius-server retransmit 1
radius-server key xxx
radius-server vsa send accounting
radius-server vsa send authentication
!
control-plane
!
!
!
!
!
!
!
!
dial-peer voice 70 voip
application mg723
session target ras
incoming called-number ###
!
dial-peer voice 80 voip
destination-pattern ########
session target ras
codec g723r63
!
gateway
timer receive-rtp 1300
!
sip-ua
max-forwards 3
retry invite 4
sip-server ipv4:X.X.X.X
!
!
line con 0
password xxx
line aux 0
line vty 0
password xxx
transport input telnet
line vty 1 4
password xxx
!
ntp clock-period 17208411
ntp peer 1.2.1.1 prefer
!
end
10-20-2005 07:59 PM
Hi
You should disable the timer as below configuration:
gateway
no timer receive-rtp
no timer receive-rtcp
10-20-2005 08:43 PM
Hi Every body,
I need your help to solve my problem if you met and fixed it.
I have a IPIP-GW runing for SIP to H323 call, the problem that there was some calls (SIP connection only) keep active status even if it disconnected in fact.
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