WebOption 120 (SIP Servers) is defined in RFC 3361. It is used to return a list of SIP Servers (Lync Registrars in our case). Option 55 is used by the client to ask the DHCP Server for values of certain options (in our case 120 and 43). Option 60 is used by the client to convey the vendor for which the value for option 43 is being requested. DHCP option 120 is described in RFC 3361 - Dynamic Host Configuration Protocol (DHCP-for-IPv4) Option for Session Initiation Protocol (SIP) Servers. The SIP server DHCP option carries a 32-bit (binary) IPv4 address used by the SIP client to locate a SIP server. See more This release includes significant user interface changes and many new features that are different from the SonicOS 6.2 and earlier firmware. The below resolution is for customers … See more The below resolution is for customers using SonicOS 6.2 and earlier firmware. For firewalls that are generation 6 and newer we suggest to upgrade to the latest general releaseof SonicOS 6.5 firmware. How to configure … See more

DHCP Server DSM - Synology Knowledge Center

Webthe IP address or a hostname for the SIP server. But using the DHCP option type of string you can define a SIP server address that points to a DNS NAPTR record or SRV record … WebOption 120 is a specific option that is described as part of a RFC 3361. The option describes SIP server locations in the form of FQDNs or IP Addresses. Skype for Business and Lync devices have been designed to … fish urine study

Cisco Unified Border Element Configuration Guide Through Cisco I…

WebOct 5, 2016 · Option 3 we have the web server FQDN configured as the web internal fqdn but as hex servername.domain.domain.com . Option 120 is our SBA converted into hexadecimal Servername.domain.domain.com . Option 4 web server port 443 converted . Option 5 /certprov/certprovisioningservice.svc converted to hex . Even after all of these … WebUse the console to create the option so that it can be defined in a given DHCP pool: console > system dhcp dhcp-options add optioncode 120 optionname SIP-Server … WebMay 2, 2011 · When it is running with the Lync DHCP enabled, and Options 43 & 120 disabled on the Linux DHCP server you can see Option43 & Option120 in the output and they show the correct data. If you then turn off the Lync DHCP, and enable the options under Linux DHCP instead then when Test-CSPhoneBootStrap reports the DHCP … fish urethra