IRC servers doesn't respond
helloi used to run some eggdrops some time ago on my ev1 server... now I'm on servermatrix (this probably doesn't have to do with the DC, but i'm not sure) and tried to connect to some brazilian IRC servers and it doesn't work... they don't even respond ping
root@server01 [~]# ping us.brasnet.org
PING us.brasnet.org (195.56.147.8) 56(84) bytes of data.
--- us.brasnet.org ping statistics ---
14 packets transmitted, 0 received, 100% packet loss, time 13018ms
root@server01 [~]# ping irc.brasnet.org
PING irc.brasnet.org (66.90.96.94) 56(84) bytes of data.
--- irc.brasnet.org ping statistics ---
11 packets transmitted, 0 received, 100% packet loss, time 10012ms
root@server01 [/home/eggdrop/eggdrop]# ping irc.brasirc.net
PING irc.brasirc.net (200.216.70.205) 56(84) bytes of data.
--- irc.brasirc.net ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3013ms
PING us.brasnet.org (195.56.147.8) 56(84) bytes of data.
--- us.brasnet.org ping statistics ---
14 packets transmitted, 0 received, 100% packet loss, time 13018ms
root@server01 [~]# ping irc.brasnet.org
PING irc.brasnet.org (66.90.96.94) 56(84) bytes of data.
--- irc.brasnet.org ping statistics ---
11 packets transmitted, 0 received, 100% packet loss, time 10012ms
root@server01 [/home/eggdrop/eggdrop]# ping irc.brasirc.net
PING irc.brasirc.net (200.216.70.205) 56(84) bytes of data.
--- irc.brasirc.net ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3013ms
also, I can even connect to dalnet:
root@server01 [/home/eggdrop/eggdrop]# nc -vv irc.dal.net 6667
irc.dal.net [194.68.45.50] 6667 (ircd) open
erenity-r.ix.us.dal.net NOTICE AUTH :*** Looking up your hostname...
erenity-r.ix.us.dal.net NOTICE AUTH :*** Found your hostname, cached
erenity-r.ix.us.dal.net NOTICE AUTH :*** Checking Ident
irc.dal.net [194.68.45.50] 6667 (ircd) open



thanks