hello,

im using dyndns for years now and it always worked 100% on my old 54gl router. since i swtiched to my new TP-Link TL-WR1043ND i have this problem, that the ddns client doesnt update properly. i set it up like it is described in the wiki, but it seems not to work sometimes and i dont know why. for example, i just noticed today that it didnt update anymore since a few days. i looked at dyndns and it said last update was on august 31th. my router is set to connect new every day at 5:00am with this cronjob (00 5 * * * /usr/bin/logger "Scheduled WAN reconnect started" && /sbin/ifup wan). it's a pppoe client. heres my ddns config file:

config 'service' 'myddns'
    option 'interface' 'wan'
    option 'service_name' 'dyndns.org'
    option 'force_unit' 'hours'
    option 'check_interval' '10'
    option 'check_unit' 'minutes'
    option 'enabled' '1'
    option 'domain' '***.dyndns.org'
    option 'username' '***'
    option 'password' '***'
    option 'force_interval' '25'
    option 'ip_source' 'interface'
    option 'ip_interface' 'pppoe-wan'

i just connected over ssh and ran: /usr/lib/ddns/dynamic_dns_updater.sh myddns

and it said "time_since_update = 11 hours" which is correct with my setting to get a new ip at 5:00am. so whats the problem? can it be the ddns client tries to update a few seconds "too early" before a proper connection was initiated? is there a way to let it wait or retry until it was updated properly?