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New Member

Sip inspection dosen't works on sip conferance

I'm making some sip conferance over ASA it dosen't work. I notices that the some udp ack packet is not being passed by asa,  Normal sip session works properly. when I disable sip inspection . I saw sip ack packet  on egress interface. but when it is enable I can't see ack packet on eggress interface. There is something wrong. as if asa loses ack packet.        

Asa version is below;

Cisco Adaptive Security Appliance Software Version 9.1(2)

Device Manager Version 7.1(3)

  

I upgraded the last version after I lived trouble but the problems still continue

İngress output

ingress.JPG

Egress interface output

egress.JPG

I also added pcap output.

regards.

4 REPLIES
Hall of Fame Super Gold

Sip inspection dosen't works on sip conferance

Wrong forum, post in Security. You can move your post using the actions panel on the right.

New Member

Sip inspection dosen't works on sip conferance

you are ok ı just move it thanks

New Member

Sip inspection dosen't works on sip conferance

Hi,

Who may help us for this situation  Also I opened sip debug on ASA and sip debug error output is below

SIP:: Error parsing URI at request line

   :: have scanned "sip:conference@smartoffice:5060;nt_end_pt=YM0+~Kc*n2erQnte~QMm-rf*f2kcQ~CQ0QA~Nv2sHe6vi8Q~MQaK9crHbcS~RP2k4X~NG8h47e3u04t43t0G3hlb931e5o9T71O1eea3ed2~Xn7-ick68fiJZ17q~UnErty5h9vicS~NDK0IkuA~Nv2scid~Nqwge7kqlk4A5Cb-awgT5Jqd1Oa2j136cgT55G1c~RT2477z6c85Gtdol"

SIP:: Mandatory field URI in request line is missing

SIP::Parse Message failed!

SIP:: Error parsing URI at request line

   :: have scanned "sip:conference@smartoffice:5060;nt_end_pt=YM0+~Kc*n2erQnte~QMm-rf*f2kcQ~CQ0QA~Nv2sHe6vi8Q~MQaK9crHbcS~RP2k4X~NG8h47e3u04t43t0G3hlb931e5o9T71O1eea3ed2~Xn7-ick68fiJZ17q~UnErty5h9vicS~NDK0IkuA~Nv2scid~Nqwge7kqlk4A5Cb-awgT5Jqd1Oa2j136cgT55G1c~RT2477z6c85Gtdol"

SIP:: Mandatory field URI in request line is missing

SIP::Parse Message failed!

Thanks

New Member

Sip inspection dosen't works on sip conferance

Maybe it can be  usefull for others

CSCul15113 Bug Details

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