Re: [Shorewall-users] DNS Packet Monitoring

2018-02-12 Thread Damiano Verzulli
On 12/02/2018 08:40, Jason Timmins wrote: > Hi There, > > Is it possible, with Shorewall or otherwise, to capture all DNS packets and > extract the URL they are looking up? IMHO, you're approaching an issue that is "wider" than what it seems, at first. Shorewall can surely "filter" standard DNS

Re: [Shorewall-users] DNS Packet Monitoring

2018-02-12 Thread Tom Eastep
On 02/11/2018 11:40 PM, Jason Timmins wrote: > Is it possible, with Shorewall or otherwise, to capture all DNS packets > and extract the URL they are looking up? We’d like to use this to > monitor user activity via our firewall. > Because packet filters like those generated by Shorewall deal