يك مشكل در كانفيگ

[NetMaster]

wccp version 2 is much better and more stable than 1

ip wccp ver 2

users getting disconnected mosly because of lines quality, but still you can try those commands whcih may help you in come cases it did for us:

user dialer group to make sure that protocol is allowed:

dialer-list 1 protocol ip permit

Group-Async(number)
dialer-group 1

line 1-31
exec-timeout 0 0

I hope this helps

[masood_y]

ممنونم. ولی وقتی dialer-group 1 رو در interface group-async1 وارد کردم پیغام زیر رو داد:

Arshia-E1(config-if)#dialer-group 1
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified

این مشکل مربوط به چیه؟
در ضمن الآن ACL هام به شکل زیر هست:

access-list 15 permit xx.xxx.xxx.xxx
access-list 91 permit xx.xxx.xxx.xxx
access-list 110 deny tcp any any neq www
access-list 110 deny tcp host xx.xxx.xxx.xxx any
access-list 110 permit tcp any any
access-list 121 permit tcp xx.xxx.xxx.xxx 0.0.0.255 any eq www
access-list 150 deny tcp any any range 135 139
access-list 150 deny tcp any any eq 4444
access-list 150 deny tcp any any eq 1434
access-list 150 deny udp any any eq 1434
access-list 150 deny tcp any any eq 445
access-list 150 deny tcp any any eq 593
access-list 150 deny udp any any range 995 999
access-list 150 deny udp any any eq ntp
access-list 150 permit ip any any
dialer-list 1 protocol ip permit

ممنون میشم اگه باز هم راهنمائیم کنید.

[NetMaster]

Router# conf t

Router# no cdp run

Router# dialer-list 1 protocol ip permit

Router# int Group-Async1

Router# dialer-group 1

This is not linked to other access list. it only has dialer access control.

Good Luck

[masood_y]

طبق دستورات شما عمل کردم که ب شکل زیر شد:

access-list 15 permit xx.xxx.xxx.xxx
access-list 91 permit xx.xxx.xxx.xxx
access-list 110 deny tcp any any neq www
access-list 110 deny tcp host xx.xxx.xxx.xxx any
access-list 110 permit tcp any any
access-list 121 permit tcp xx.xxx.xxx.xxx 0.0.0.255 any eq www
access-list 150 deny tcp any any range 135 139
access-list 150 deny tcp any any eq 4444
access-list 150 deny tcp any any eq 1434
access-list 150 deny udp any any eq 1434
access-list 150 deny tcp any any eq 445
access-list 150 deny tcp any any eq 593
access-list 150 deny udp any any range 995 999
access-list 150 deny udp any any eq ntp
access-list 150 permit ip any any
dialer-list 1 protocol ip permit
no cdp run

بعد هم در قسمت int Group-Async1 که dialer-group 1 را وارد کردم باز هم لیست زیر اومد:

%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified
%A dialer must first be specified

تنها تفاوتی که ایجاد شده اضافه شدن no cdp run زیر ACL ها است.

[NetMaster]

You must first put the dialer-list then go under the group-async.

Try Again, it should work, if not, use:

dialer in-band

and by the way, what is you IOS?

[masood_y]

Ok.

1. I use dialer in-band in interface group-async1 but dissconnect time change to very fast. (low than 3 min)

2. I delete dialer in-band at interface group-async1 and change modem inout to modem diain at line 31 60 and use exec-timeout 0 0 too.
Now dissconnect time is very low. (about 30 min).

My IOS version is 12.2.

Thank you
Best Regards For You