my smtp server is very slow to accept connections today
Don Russell
fedora at drussell.dnsalias.com
Thu Apr 6 00:32:08 UTC 2006
Damon Lambooy wrote:
> Check iptables, if turned on then stop it and test if problem fixed
then I would guess at "Ident port 113" add it to iptables. then start
iptables , check again.
> There normally is latency when port 113 is being blocked.
I stopped iptables and tried it again.... no change.
Something I did notice though in examining my router firewall logs....
My firewall is blocking a lot of traffic from my ISP DNS server...
specifically udp traffic from port 1078.
According to http://www.iana.org/assignments/port-numbers udp port 1078
is Avocent Proxy Protocol.
What the ?? Shouldn't DNS replies be coming back to me from port 53
(domain)?
I wonder if my ISP reconfigured something recently that's causing me
grief... wouldn't be the first time.
Aye chihuahua!! :-)
Don
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