WebJun 19, 2024 · calls are establishing and no audio afterwards happening. since there is no firewall into play its surely from vpn concentrator. vpn concentrator doesnt look firewall feature. only NAT/routing is available it seems. if we route vpn users for the sake of jabber calls it will be a security concern for the client. so how to overcome here. WebOct 26, 2024 · We experience one-way audio or no audio at all on outbound external calls only. Inbound (external) and internal calls to other offices (over the VPN) work perfectly. @Brandon - We have a 1:1 NAT configured for each of the Avaya/Lync servers in each office on individual IP addresses. No port forwarding as its not required with a full 1:1 NAT.
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WebJan 9, 2024 · When you is experiencing one-way or no-way / no audio issues, here is what you want to do to fix that easily. Also check and bookmark the main page in these 'how … WebDecember 3, 2024 at 11:49 AM No Audio or One Way Audio after Transfer or Forwarding I am new to Cisco Collaboration and settin up IP Phones. Incoming call from PSTN (Yeaster200). once i click the transfer button on the IP phone for the incoming call. small caps not working in word
Troubleshoot One-Way Audio Problems in FXO Ports on IOS-XE ... - Cisco
WebDec 5, 2013 · We resolved it by using Voipintegration's phone remote control software to set alternate TFTP servers on the phones. Re. the one way audio it is almost certainly a routing problem between the phones. Put a host that you can ping from in each device subnet and check connectivity using ping, traceroute etc. WebMay 24, 2024 · Options. 05-24-2024 04:12 AM. One way audio most of the time is a routing problem. So make sure that you don't have routing flapping causing intermittent RTP failure. Another common reason (which can be your case) is a firewall device inspecting your RTP/SCCP/SIP traffic. WebJan 26, 2024 · Troubleshooting One-Way Audio It is important to understand that wireless communication occurs in a bi-directional manner. Uplink communication from the client to the AP is not always the same as downlink communication from the AP to the client. somers ct gis maps