Hi
I got two 7941 ip phones connected to freeswitch (ip phone)192.168.22.57 -> 192.168.22.1 -> 192.168.11.30(fs)
they can register fine but I can not call from ip phone to ip phone. when I use 3cx softphone in the same conditions I can call from ip phone to 3cx but not from 3cx to ip phone this is result of  "sofia status profile internal" and when I get pcap on fs when invite is sent to ip phones nothing comes back 


Call-ID:        001bd432-a95c0003-942f6b14-17330728@192.168.22.56
User:           1005@192.168.11.30
Contact:        "user" <sip:1005@192.168.22.56:5060;transport=udp;fs_nat=yes;fs_
path=sip%3A1005%40192.168.22.56%3A49551%3Btransport%3Dudp>
Agent:          Cisco-CP7941G/8.5.2
Status:         Registered(UDP-NAT)(unknown) EXP(2010-05-02 14:11:11)
Host:           s-efrn2brk8zpcy
IP:             192.168.22.56
Port:           49551
Auth-User:      1005
Auth-Realm:     192.168.11.30
MWI-Account:    1005@192.168.11.30

Call-ID:        001bd433-4c190002-d08bed92-50fab18f@192.168.22.57
User:           1010@192.168.11.30
Contact:        "user" <sip:1010@192.168.22.57:5060;transport=udp;fs_nat=yes;fs_
path=sip%3A1010%40192.168.22.57%3A51471%3Btransport%3Dudp>
Agent:          Cisco-CP7941G/8.5.2
Status:         Registered(UDP-NAT)(unknown) EXP(2010-05-02 12:46:04)
Host:           s-efrn2brk8zpcy
IP:             192.168.22.57
Port:           51471
Auth-User:      1010
Auth-Realm:     192.168.11.30
MWI-Account:    1010@192.168.11.30

Call-ID:        MjYzNmQ5YWYyMDkwMDc3M2UxYzY5Y2JkZGE4NTBhZWU.
User:           1001@192.168.11.30
Contact:        "3CXPhone" <sip:1001@192.168.22.58:3884;rinstance=74bf6bb1ef7db1
27;fs_nat=yes;fs_path=sip%3A1001%40192.168.22.58%3A3884%3Brinstance%3D74bf6bb1ef
7db127>
Agent:          3CXVoipPhone 4.0.9878.0
Status:         Registered(UDP-NAT)(unknown) EXP(2010-05-02 12:45:37)
Host:           s-efrn2brk8zpcy
IP:             192.168.22.58
Port:           3884
Auth-User:      1001
Auth-Realm:     192.168.11.30
MWI-Account:    1001@192.168.11.30