https://datatracker.ietf.org/doc/html/rfc2132#section-3.4
time_offset (dhcp v4 option 2) should be int32, not uint32, as it can
indicate a time offset east (positive) or west (negative) of zero
meridian.
# RFC3442 states that the CSR has to come before all other routes
# For completeness we also specify static routes then routers
define 121 rfc3442 classless_static_routes
-define 2 uint32 time_offset
+define 2 int32 time_offset
define 3 request array ipaddress routers
define 4 array ipaddress time_servers
define 5 array ipaddress ien116_name_servers