How do I test my consumer grade network to know that SIP calls are working inbound and outbound, that there’s no problem with firewalls at any level? At this point I just want to establish that SIP calls can be made to the wider internet as well as within the localnet.
for this router:
Hardware Version WNR1000v2
Firmware VersionV1.1.2.54NA
GUI Language VersionV1.0.0.110
Operation ModeRouter
LAN Port
MAC Address <omitted>
IP Address192.168.1.1
DHCP Server On
MAC Address <omitted>
IP Address <omitted>
Connection DHCP
IP Subnet Mask 255.255.255.192
Domain Name Server
8.8.8.8
8.8.4.4
208.67.222.222
Because an Ekiga SIP account can call a getonsip SIP account, on different physical devices, across the LAN, it certainly seems that there are no firewall issues.