GOOGLE Search

Google
 

Sunday, March 30, 2008

Network Tip No. 37: ACL on DNS

No browsing....

A common access-list pitfall is when people forget to allow DNS (Domain Name Servers) from their internal network to the provider's DNS servers. Mainly this is a problem on home or small office routers where you might not have an internal DNS server running.

The following command allows DNS access from your hosts to the outside DNS server. In this example, our outside DNS servers are 192.168.30.11 and 192.168.30.12


access-list 110 permit udp host 192.168.30.11 eq domain any gt 1023
access-list 110 permit udp host 192.168.30.12 eq domain any gt 1023

21 comments:

Anonymous said...

buy soma online soma muscle relaxant drug - soma drug testing show up

Anonymous said...

buy soma online cheap motels soma - soma 350 mg tablet

Anonymous said...

buy soma 350mg soma drug test detection time - aura soma online test

Anonymous said...

buy cialis online cialis daily better - cialis online overnight delivery

Anonymous said...

buy cialis online cheap cialis without rx - generic cialis soft tabs

Anonymous said...

buy tramadol tramadol addiction dosage - order tramadol american express

Anonymous said...

xanax order no prescription xanax mixed with alcohol - xanax effects 1 mg

Anonymous said...

generic xanax xanax generic buy - drug interactions xanax and percocet

Anonymous said...

buy generic cialis best quality generic cialis - buy cialis usa yahoo answers

Anonymous said...

xanax online xanax drug test hair - xanax side effects on kidneys

Anonymous said...

xanax online generic xanax manufacturers - xanax is what drug classification

Anonymous said...

xanax online generic xanax 027 - xanax withdrawal vertigo

Anonymous said...

cialis online order cialis online from usa - cheap cialis reviews

Anonymous said...

xanax online xanax pills appearance - xanax overdose toxicity

Anonymous said...

http://landvoicelearning.com/#51602 tramadol online no prescription fedex - tramadol for dogs after surgery

Anonymous said...

klonopin mg weight gain from klonopin - where to buy clonazepam online

Anonymous said...

http://landvoicelearning.com/#57594 tramadol non addictive - physical addiction tramadol

Anonymous said...

buy klonopin online klonopin side effects dogs - klonopin withdrawal benadryl

Anonymous said...

buy klonopin online klonopin overdose many mg - klonopin anxiety dosage

Anonymous said...

buy klonopin online possible buy klonopin online - makes generic klonopin

Anonymous said...

carisoprodol 350 mg carisoprodol neutral drug - carisoprodol 350 mg effects