[Asterisk-Users] chan_sip.c:495 retrans_pkt: Maximum retries exceeded on call

[James Sizemore]

You do have :
nat_enable: "1"
nat_received_processing: "1"

On the Ciscos?

AstGrp wrote:

>I am having a similar problem... I get the same message, but inbound
>calls can go through.... This is only Cisco phones that are behind NAT.
>I have tried your recommendations from below, but still no luck.. User
>can make outbound calls, just can't receive any.  Any ideas would be
>greatly appreciated.. I even tried to change the timeout value in
>chan_sip, but it just waits longer to fail.. Just dosen't seem to want
>to communicate...
>
>Thanks,
>
>gcc
>
>-----Original Message-----
>From: asterisk-users-admin at lists.digium.com
>[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of John Bittner
>Posted At: Tuesday, March 02, 2004 11:46 PM
>Posted To: Asterisk User Group
>Conversation: [Asterisk-Users] chan_sip.c:495 retrans_pkt: Maximum
>retries exceeded on call
>Subject: RE: [Asterisk-Users] chan_sip.c:495 retrans_pkt: Maximum
>retries exceeded on call
>
>
>Are you using Cisco phones. ? 
>
>I had this issue with my cisco phones. I didn't had any issues with
>dropped calls. All I did to fix this was set a prefered_codex and set
>proxy_register to 0. 
>
>I hope this helps.
>
>John Bittner
>Simlab.net
>
>
>  
>
>>-----Original Message-----
>>From: asterisk-users-admin at lists.digium.com
>>[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of dkwok
>>Sent: Wednesday, March 03, 2004 7:04 AM
>>To: asterisk-users at lists.digium.com
>>Subject: [Asterisk-Users] chan_sip.c:495 retrans_pkt: Maximum 
>>retries exceeded on call
>>
>>*CLI> Mar  3 12:55:05 WARNING[1150495040]: chan_sip.c:495
>>retrans_pkt: 
>>Maximum retries exceeded on call 
>>5946b8292887d22017623f85018dcfa4 at 192.168.1.143 for seqno 102 (Request)
>>
>>This has been brought up in the previous post but it does not seem to
>>have an answer for it so far.
>>
>>I cvs the stable v1.0 this morning after compiling and
>>installing I have 
>>calls drop 1 minutes into the connection with the above message.
>>
>>If anyone has any idea of this occurrence.
>>
>>I have set up sip.conf:
>>
>>canreinvite=no
>>
>>--
>>David Kwok
>>Tel: 612 99292086 ext 1002
>>Iaxtel/FWD # 17001813482 ext 1002
>>
>>    
>>
>
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