[mac93]

the G4 and my ibook both run on MAC OS X 10.3.5 client version, is there any detail information about how AFP works, how it mount partition after user pass throught AFP authentication?

[mac93]

lately, server are mail bombed by spamer

[mac93]

Hi
I solved the problem, it turns out that the smtpd connection exceeded my maxmum smtpd processes, the clients has to wait new smtpd sessions. I adjusted the maxmum smtpd processes in master.cf and turn off "smtpd_error_sleep_time", the delay problem reduced within 20 seconds

[mac93]

I do not have reverse entries DNS entries for my clients, even if I manually put one client host name in server’s /etc/hosts file, smtp from the client still delays. on my system, it seems lookupd has always been a problem, sometime when I run workgroup manager, it hanging there, I have to kill -HUP lookupd, then workgroup manger stop hanging

[mac93]

I use nslookup to do dns lookup on my server, it responds very quickly. As I unserstand, Amavisd process the email after postfix smtpd accepted email from smtp client, it shouldn’t be Amavisd problem, right? I never experience such problem before I implemented Amavisd. I use “postconf | grep dns”, there is one line “disable_dns_lookups = no”, should I disable dns lookup?

[mac93]

my mac os x server does not provide dns service, no 53 port listening before I set up firewall on server, it worked fine. I tried your way, it is the same error, here is my rules:

01000 0 0 allow ip from any to any via lo0
01020 0 0 deny ip from 224.0.0.0/4 to any
01030 0 0 deny tcp from any to 224.0.0.0/4
12300 0 0 allow icmp from any to any in icmptype 0
12301 0 0 allow tcp from any to any 110 in
12302 0 0 allow udp from any to any 110 in
12303 0 0 allow tcp from any to any 25 in
12304 0 0 allow udp from any to any 25 in
12305 0 0 allow tcp from any to any 143 in
12306 0 0 allow tcp from any to any 80 in
12307 0 0 allow tcp from any to any 53 in
12308 0 0 allow udp from any to any 53 in
12309 0 0 allow tcp from any to any 16080 in
63200 0 0 deny icmp from any to any in icmptype 0
63300 0 0 deny igmp from any to any in
65000 0 0 deny tcp from any to any in setup
65001 0 0 deny udp from any to any in
65535 2520 443215 allow ip from any to any

[mac93]

I am in the same situation, the vacation does not work

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