05-11-2017 07:33 PM - edited 03-05-2019 08:30 AM
Hello Experts,
I am facing the issue with By using Cisco 2911 router soft phone(zoiper) is not registered to SIP provider.
soft phone(zoiper) is working fine for with out cisco router I tried directly ISP connection to my laptop it is working fine but whenever through cisco 2911 router to my laptop it is not working(soft phone is not registered to SIP provider)
but by using normal broad band it is working fine.
We don't have any firewalls but in my configuration I had one accesslist:
access-list 20 permit 192.168.1.0 0.0.0.255(if I am removing this accesslist internet is not working)
exactly what happened is with out cisco router I tried directly ISP connection to my laptop it is working fine but whenever through cisco 2911 router to my laptop it is not working(soft phone is not registered to SIP provider)
They said something is blocked on your router, and also they said create the rules and please allow the ports LAN to WAN & WAN to LAN.(I don't know how to allow)
They said no need of ip route then how to resolve this problem?I have only basic static configuration on my router.
I know this is because of my router configuration only but I didn't find out exact cause.
this problem effected on my job purely
Regards,
Raj
05-11-2017 07:43 PM
I am getting these 2 errors
SIP 503- Transport failure: no transports left to try
SIP 408 - Request timeout
05-12-2017 01:01 PM
Wrong forum.
I would post to IP telephony section for a prompt and accurate answer.
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