error 720; not able 2 connect 2 internet

3 posts · originally from https://geek.digit.in/community/threads/error-720-not-able-2-connect-2-internet.83647/

hi all,
after formattin & loadin windows xp(sp2)
when i loaded bit comet & changed its " tcp/ip half open limit to 100 from 10" & then restarted the pc.
i cud not connect to net, i was gettin error 720.
then i re-formatted my h/d & installed windows xp (sp2), its fine now, but wht is the reason for this error.
how can i prevent it?

I am not sure if this exactly gives you answer, but it is definitely a step.
*www.udel.edu/topics/connect/ppp/modem-troubleshooting.html#error720
*www.tek-tips.com/viewthread.cfm?qid=1196751&page=1

thanx @ legolas.
whenever the prob reoccurs, i'll definitely follow ur direction.