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

[James Sizemore]

Make sure your using qualify=500 in the sip.conf along with nat=yes,
make sure any firewalls allow 5060 udp and tcp  and random ports
above 10000 in form your PBX.

If you have all that it should work.

AstGrp wrote:

>Yes ....
>
>
>
>-----Original Message-----
>From: asterisk-users-admin at lists.digium.com
>[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of James
>Sizemore
>Posted At: Thursday, March 11, 2004 10:47 AM
>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
>
>
>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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>>    
>>
>
>
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