I can not send fax using Asterisk?

geministars 1 Posts Thursday January 11, 2018Registration date January 11, 2018 Last seen - Jan 11, 2018 at 04:36 AM - Latest reply: ac3mark 8634 Posts Monday June 3, 2013Registration dateModeratorStatus January 19, 2018 Last seen
- Jan 11, 2018 at 04:53 PM
hi,

I am using asterisk , some of my users can not take their faxes over sip on asterisk sometimes calls drop or asterisk try "retransmission..." , but I can take that faxes to my mail when I add my email address to receivers.

what is solution for this situation?
it can be nat problem or firewall problem, but I looked them configurations seem properly.
I think problem depends on that users network or missing some appliances may be missing pri or there is a redirections on network or there must be multiplexer or carrier for multi calls or connections. I do not know...

can we use canreinvite= yes and nat= yes and qualify = yes , what is their effect exactly when the connection speed slowly.
I looked them I think their configuration is normal.

can you tell me what rtnetlink should be too ( this can be the out of range question) ?

thanks in advance
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ac3mark 8634 Posts Monday June 3, 2013Registration dateModeratorStatus January 19, 2018 Last seen - Jan 11, 2018 at 04:53 PM
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When it comes to OTHERS configuration, either they meet the requirements, or they don't. We are not familiar enough with LINUX ROUTING to be of any help.

I know that as a service deployer, NONE of my customers were told they could use FAX over IP, out of the box, but required another device to WRAP the data for transport.
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