[Serusers] GATEWAY 1760 (SIP<--> ISDN)

[Miquel]

Hello, 

I have a problem with the gateway cisco 1760. I make a capture and the
arrive to the gateway but this say me "BAD REQUEST -IP invalid" and I
don't what to do

My configuration is:
Using 1454 out of 29688 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ToIP
!
!
username GW password 0 GW
ip subnet-zero
!
!
ip name-server 172.17.1.20
!
!
isdn switch-type basic-net3
isdn voice-call-failure 0
!
voice call carrier capacity active
!
voice class codec 1
!
ip name-server 172.17.1.20
!
!
isdn switch-type basic-net3
isdn voice-call-failure 0
!
voice call carrier capacity active
!
voice class codec 1
 codec preference 1 g723r63
 codec preference 2 g723ar63
 codec preference 3 g729br8
 codec preference 4 g729r8
 codec preference 5 g711alaw
 codec preference 6 g711ulaw
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
 description Line
 ip address 172.17.1.2 255.255.255.0
 speed auto
!

!
!
!
!
interface FastEthernet0/0
 description Line
 ip address 172.17.1.2 255.255.255.0
 speed auto
!
interface BRI0/0
 description RDSI 932531082
 no ip address
 isdn switch-type basic-net3
!
interface BRI0/1
 description RDSI 932531081
 no ip address
 shutdown
 isdn switch-type basic-net3
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.17.1.1
no ip http server
ip pim bidir-enable
!
!
!
call rsvp-sync
!
voice-port 0/0
 compand-type a-law
 cptone ES
no ip http server
ip pim bidir-enable
!
!
!
call rsvp-sync
!
voice-port 0/0
 compand-type a-law
 cptone ES
!
voice-port 0/1
 compand-type a-law
 cptone ES
!
dial-peer cor custom
!
!
!
dial-peer voice 100 pots
 description 932531081
 destination-pattern .........
 no digit-strip
 port 0/0
!
dial-peer voice 200 voip
 session target sip-server
!
sip-ua
 retry invite 3
 retry response 3
 retry bye 3
 retry cancel 3

!
dial-peer voice 200 voip
 session target sip-server
!
sip-ua
 retry invite 3
 retry response 3
 retry bye 3
 retry cancel 3
 timers trying 1000
 sip-server ipv4:172.17.1.20:5060
!
!
line con 0
line aux 0
line vty 0 4
 exec-timeout 0 0
 login
!
ntp clock-period 17179997
ntp server 130.206.42.224
end

Thanks.

-- 
Miquel