Just setting up and testing a Cisco 891-K9 router. Used CCP for basic setup, figure I'll tweak any settings needed later.
For the firewall, I chose the default "medium" security setting in CCP, then added some holes (already setup in NAT) for outside access in.
Now on to the real question:
I noticed that I am now unable to click through google search results. On any borwser. Clicking on any search result simply loops back around to the same google search page. If I disable Javascript on the browser, everything works as expected. So it appears that the firewall is preventing something in google's scripts from redirecting and "clicking through" to the final destination page.
I'm familiar with our old Pix firewall commands, but still a relative newcomer to the zone based firewall and commands for this new 891, so any help would be appreciated! (relevant Config pasted below) (Gi0 is the WAN interface)
!
!
multilink bundle-name authenticated
parameter-map type protocol-info yahoo-servers
server name scs.msg.yahoo.com
server name scsa.msg.yahoo.com
server name scsb.msg.yahoo.com
server name scsc.msg.yahoo.com
server name scsd.msg.yahoo.com
server name cs16.msg.dcn.yahoo.com
server name cs19.msg.dcn.yahoo.com
server name cs42.msg.dcn.yahoo.com
server name cs53.msg.dcn.yahoo.com
server name cs54.msg.dcn.yahoo.com
server name ads1.vip.scd.yahoo.com
server name radio1.launch.vip.dal.yahoo.com
server name in1.msg.vip.re2.yahoo.com
server name data1.my.vip.sc5.yahoo.com
server name address1.pim.vip.mud.yahoo.com
server name edit.messenger.yahoo.com
server name messenger.yahoo.com
server name http.pager.yahoo.com
server name privacy.yahoo.com
server name csa.yahoo.com
server name csb.yahoo.com
server name csc.yahoo.com
parameter-map type protocol-info aol-servers
server name login.oscar.aol.com
server name toc.oscar.aol.com
server name oam-d09a.blue.aol.com
parameter-map type protocol-info msn-servers
server name messenger.hotmail.com
server name gateway.messenger.hotmail.com
server name webmessenger.msn.com
!
!
class-map type inspect match-all sdm-nat-user-protocol--2-4
match access-group 105
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-5
match access-group 106
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-6
match access-group 107
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-7
match access-group 108
match protocol user-protocol--2
class-map type inspect imap match-any ccp-app-imap
match invalid-command
class-map type inspect match-all sdm-nat-user-protocol--2-1
match access-group 102
match protocol user-protocol--2
class-map type inspect match-any ccp-cls-protocol-p2p
match protocol edonkey signature
match protocol gnutella signature
match protocol kazaa2 signature
match protocol fasttrack signature
match protocol bittorrent signature
class-map type inspect match-all sdm-nat-user-protocol--2-2
match access-group 103
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--1-1
match access-group 101
match protocol user-protocol--1
class-map type inspect match-all sdm-nat-user-protocol--2-3
match access-group 104
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-8
match access-group 109
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-9
match access-group 110
match protocol user-protocol--2
class-map type inspect match-any ccp-skinny-inspect
match protocol skinny
class-map type inspect match-any ccp-cls-insp-traffic
match protocol cuseeme
match protocol dns
match protocol ftp
match protocol https
match protocol icmp
match protocol imap
match protocol pop3
match protocol netshow
match protocol shell
match protocol realmedia
match protocol rtsp
match protocol smtp
match protocol sql-net
match protocol streamworks
match protocol tftp
match protocol vdolive
match protocol tcp
match protocol udp
class-map type inspect match-all ccp-insp-traffic
match class-map ccp-cls-insp-traffic
class-map type inspect gnutella match-any ccp-app-gnutella
match file-transfer
class-map type inspect msnmsgr match-any ccp-app-msn-otherservices
match service any
class-map type inspect ymsgr match-any ccp-app-yahoo-otherservices
match service any
class-map type inspect match-any ccp-h323nxg-inspect
match protocol h323-nxg
class-map type inspect match-all sdm-nat-user-protocol--2-15
match access-group 116
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-14
match access-group 115
match protocol user-protocol--2
class-map type inspect match-any ccp-cls-icmp-access
match protocol icmp
match protocol tcp
match protocol udp
class-map type inspect match-all sdm-nat-user-protocol--2-16
match access-group 117
match protocol user-protocol--2
class-map type inspect match-any ccp-cls-protocol-im
match protocol ymsgr yahoo-servers
match protocol msnmsgr msn-servers
match protocol aol aol-servers
class-map type inspect match-all sdm-nat-user-protocol--2-11
match access-group 112
match protocol user-protocol--2
class-map type inspect aol match-any ccp-app-aol-otherservices
match service any
class-map type inspect match-all sdm-nat-user-protocol--2-10
match access-group 111
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-13
match access-group 114
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-user-protocol--2-12
match access-group 113
match protocol user-protocol--2
class-map type inspect match-all ccp-protocol-pop3
match protocol pop3
class-map type inspect match-any ccp-h225ras-inspect
match protocol h225ras
class-map type inspect match-any ccp-h323annexe-inspect
match protocol h323-annexe
class-map type inspect pop3 match-any ccp-app-pop3
match invalid-command
class-map type inspect kazaa2 match-any ccp-app-kazaa2
match file-transfer
class-map type inspect match-all ccp-protocol-p2p
match class-map ccp-cls-protocol-p2p
class-map type inspect match-any ccp-h323-inspect
match protocol h323
class-map type inspect msnmsgr match-any ccp-app-msn
match service text-chat
class-map type inspect ymsgr match-any ccp-app-yahoo
match service text-chat
class-map type inspect match-all ccp-protocol-im
match class-map ccp-cls-protocol-im
class-map type inspect match-all ccp-invalid-src
match access-group 100
class-map type inspect match-all ccp-icmp-access
match class-map ccp-cls-icmp-access
class-map type inspect http match-any ccp-app-httpmethods
match request method bcopy
match request method bdelete
match request method bmove
match request method bpropfind
match request method bproppatch
match request method connect
match request method copy
match request method delete
match request method edit
match request method getattribute
match request method getattributenames
match request method getproperties
match request method index
match request method lock
match request method mkcol
match request method mkdir
match request method move
match request method notify
match request method options
match request method poll
match request method propfind
match request method proppatch
match request method put
match request method revadd
match request method revlabel
match request method revlog
match request method revnum
match request method save
match request method search
match request method setattribute
match request method startrev
match request method stoprev
match request method subscribe
match request method trace
match request method unedit
match request method unlock
match request method unsubscribe
class-map type inspect edonkey match-any ccp-app-edonkey
match file-transfer
match text-chat
match search-file-name
class-map type inspect match-any ccp-sip-inspect
match protocol sip
class-map type inspect http match-any ccp-http-blockparam
match request port-misuse im
match request port-misuse p2p
match req-resp protocol-violation
class-map type inspect edonkey match-any ccp-app-edonkeydownload
match file-transfer
class-map type inspect match-all ccp-protocol-imap
match protocol imap
class-map type inspect aol match-any ccp-app-aol
match service text-chat
class-map type inspect edonkey match-any ccp-app-edonkeychat
match search-file-name
match text-chat
class-map type inspect match-all ccp-protocol-http
match protocol http
class-map type inspect http match-any ccp-http-allowparam
match request port-misuse tunneling
class-map type inspect fasttrack match-any ccp-app-fasttrack
match file-transfer
class-map type inspect match-all sdm-nat-ftp-1
match access-group 101
match protocol ftp
!
!
policy-map type inspect ccp-permit-icmpreply
class type inspect ccp-icmp-access
inspect
class class-default
pass
policy-map type inspect p2p ccp-action-app-p2p
class type inspect edonkey ccp-app-edonkeychat
log
allow
class type inspect edonkey ccp-app-edonkeydownload
log
allow
class type inspect fasttrack ccp-app-fasttrack
log
allow
class type inspect gnutella ccp-app-gnutella
log
allow
class type inspect kazaa2 ccp-app-kazaa2
log
allow
policy-map type inspect sdm-pol-NATOutsideToInside-1
class type inspect sdm-nat-user-protocol--1-1
inspect
class type inspect sdm-nat-ftp-1
inspect
class type inspect sdm-nat-user-protocol--2-1
inspect
class type inspect sdm-nat-user-protocol--2-2
inspect
class type inspect sdm-nat-user-protocol--2-3
inspect
class type inspect sdm-nat-user-protocol--2-4
inspect
class type inspect sdm-nat-user-protocol--2-5
inspect
class type inspect sdm-nat-user-protocol--2-6
inspect
class type inspect sdm-nat-user-protocol--2-7
inspect
class type inspect sdm-nat-user-protocol--2-8
inspect
class type inspect sdm-nat-user-protocol--2-9
inspect
class type inspect sdm-nat-user-protocol--2-10
inspect
class type inspect sdm-nat-user-protocol--2-11
inspect
class type inspect sdm-nat-user-protocol--2-12
inspect
class type inspect sdm-nat-user-protocol--2-13
inspect
class type inspect sdm-nat-user-protocol--2-14
inspect
class type inspect sdm-nat-user-protocol--2-15
inspect
class type inspect sdm-nat-user-protocol--2-16
inspect
class class-default
drop
policy-map type inspect im ccp-action-app-im
class type inspect aol ccp-app-aol
log
allow
class type inspect msnmsgr ccp-app-msn
log
allow
class type inspect ymsgr ccp-app-yahoo
log
allow
class type inspect aol ccp-app-aol-otherservices
log
reset
class type inspect msnmsgr ccp-app-msn-otherservices
log
reset
class type inspect ymsgr ccp-app-yahoo-otherservices
log
reset
policy-map type inspect http ccp-action-app-http
class type inspect http ccp-http-blockparam
log
reset
class type inspect http ccp-app-httpmethods
log
reset
class type inspect http ccp-http-allowparam
log
allow
policy-map type inspect imap ccp-action-imap
class type inspect imap ccp-app-imap
log
policy-map type inspect pop3 ccp-action-pop3
class type inspect pop3 ccp-app-pop3
log
policy-map type inspect ccp-inspect
class type inspect ccp-invalid-src
drop log
class type inspect ccp-protocol-http
inspect
service-policy http ccp-action-app-http
class type inspect ccp-protocol-imap
inspect
service-policy imap ccp-action-imap
class type inspect ccp-protocol-pop3
inspect
service-policy pop3 ccp-action-pop3
class type inspect ccp-protocol-p2p
inspect
service-policy p2p ccp-action-app-p2p
class type inspect ccp-protocol-im
inspect
service-policy im ccp-action-app-im
class type inspect ccp-insp-traffic
inspect
class type inspect ccp-sip-inspect
inspect
class type inspect ccp-h323-inspect
inspect
class type inspect ccp-h323annexe-inspect
inspect
class type inspect ccp-h225ras-inspect
inspect
class type inspect ccp-h323nxg-inspect
inspect
class type inspect ccp-skinny-inspect
inspect
class class-default
drop
policy-map type inspect ccp-permit
class class-default
drop
!
zone security in-zone
zone security out-zone
zone-pair security ccp-zp-out-self source out-zone destination self
service-policy type inspect ccp-permit
zone-pair security ccp-zp-in-out source in-zone destination out-zone
service-policy type inspect ccp-inspect
zone-pair security ccp-zp-self-out source self destination out-zone
service-policy type inspect ccp-permit-icmpreply
zone-pair security sdm-zp-NATOutsideToInside-1 source out-zone destination in-zone
service-policy type inspect sdm-pol-NATOutsideToInside-1
!
interface GigabitEthernet0
description SuddenLink$ETH-WAN$$FW_OUTSIDE$
ip address 173.219.xxx.xxx 255.255.255.xxx
no ip redirects
no ip unreachables
no ip proxy-arp
ip verify unicast reverse-path
ip flow ingress
ip nat outside
ip virtual-reassembly
zone-member security out-zone
duplex auto
speed auto
!
