Re: 877W - cannot talk wireless device to wireless device
- From: "martin" <martin.bluemel@xxxxxxxxxxxxxxxxxxxxx>
- Date: 31 Oct 2005 01:23:01 -0800
corb wrote:
> Hi Nick, I have the same problem see post below, I posted this on the
> 26/10/2005, and anyway we think we have found the reason.
>
>
>
> As the problem resides on a remote office router we have made the changes
> this weekend but cannot test until Monday morning.
>
> I'll try to explain the theory:
>
>
>
> The problem is to do with the IP addressing on the wireless interface on the
> router, you'll have a pool of IP's assigning your wireless and wired devices
> (the same pool), except the wireless interface will be on a different
> subnet.
>
>
>
> I hope this will point you in the right direction. Please let me know if you
> get it working today and how you did it, as we cannot test our fix until
> tomorrow morning.
>
>
> Craig.
>
> >26/10/2005
> >We have a Cisco ISR1801 ADSL wireless router configured, >a Small business
> >server is directly connected to the router via Ethernet and around 6
> >wireless workstations all working with no problems, but: When >we
> >introduced a new wireless printer we identified that Wireless to Wireless
> > >cant communication but Wireless - Wired LAN can communicate.
>
>
> >Have checked the obvious firewalls etc, can anyone suggest >something I may
> >have overlooked Im guessing its an issue with the router ?
>
> >Any info / feedback will be greatly appreciated!.
>
> >Thanks,
>
> >Craig.
>
>
> "Nick Ersdown" <anon@xxxxxxxx> wrote in message
> news:dk20kh$fg0$1$8300dec7@xxxxxxxxxxxxxxxxxxx
> > Hi,
> >
> > I have just replaced my 837 and AP350 with an integrated 877W and it all
> > works fine except that I can no longer ping or communicate between any two
> > wireless hosts. Wired LAN devices can ping wireless devices and wireless
> > devices can ping wired LAN devices.
> >
> > The problem it causes me is that my printers are wireless and I cannot
> > print at the moment. I have a very simple config bridging the wireless
> > and VLAN1, see below.
> >
> > I assume this is a new security feature but I can't find a way around it,
> > has anybody seen this before?
> >
> > IOS version: c870-advsecurityk9-mz.123-8.YI1.bin
> >
> > Many thanks,
> >
> > Nick Ersdown
> >
> >
> > version 12.3
> > no service pad
> > service timestamps debug uptime
> > service timestamps log uptime
> > no service password-encryption
> > !
> > hostname router
> > !
> > boot-start-marker
> > boot-end-marker
> > !
> > logging buffered 16000 debugging
> > enable secret <snip>
> > !
> > username <snip> privilege 15 password <snip>
> > aaa new-model
> > !
> > !
> > aaa authentication login userauthen local
> > aaa authorization network groupauthor local
> > aaa session-id common
> > ip subnet-zero
> > ip cef
> > !
> > !
> > ip inspect name DEFAULT100 cuseeme
> > ip inspect name DEFAULT100 ftp
> > ip inspect name DEFAULT100 h323
> > ip inspect name DEFAULT100 icmp
> > ip inspect name DEFAULT100 netshow
> > ip inspect name DEFAULT100 rcmd
> > ip inspect name DEFAULT100 realaudio
> > ip inspect name DEFAULT100 rtsp
> > ip inspect name DEFAULT100 esmtp
> > ip inspect name DEFAULT100 sqlnet
> > ip inspect name DEFAULT100 streamworks
> > ip inspect name DEFAULT100 tftp
> > ip inspect name DEFAULT100 tcp
> > ip inspect name DEFAULT100 udp
> > ip inspect name DEFAULT100 vdolive
> > ip domain name <snip>
> > no ftp-server write-enable
> > !
> > !
> > !
> > bridge irb
> > !
> > !
> > interface ATM0
> > no ip address
> > no ip mroute-cache
> > no atm ilmi-keepalive
> > pvc 0/38
> > encapsulation aal5mux ppp dialer
> > dialer pool-member 1
> > !
> > dsl operating-mode auto
> > !
> > interface FastEthernet0
> > no ip address
> > !
> > interface FastEthernet1
> > no ip address
> > !
> > interface FastEthernet2
> > no ip address
> > duplex full
> > speed 100
> > !
> > interface FastEthernet3
> > no ip address
> > !
> > interface Dot11Radio0
> > no ip address
> > no ip route-cache cef
> > no ip route-cache
> > !
> > encryption key 1 size 128bit 7 <snip> transmit-key
> > encryption mode wep mandatory
> > !
> > ssid <snip>
> > authentication open
> > authentication shared
> > !
> > speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0
> > 48.0 54.0
> > channel least-congested 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457
> > 2462
> > bridge-group 1
> > bridge-group 1 spanning-disabled
> > !
> > interface Vlan1
> > description $FW_INSIDE$
> > no ip address
> > ip virtual-reassembly
> > no ip mroute-cache
> > bridge-group 1
> > hold-queue 40 out
> > !
> > interface Dialer0
> > description Connects to ISP
> > ip address <snip> <snip>
> > ip mtu 1492
> > ip inspect DEFAULT100 out
> > ip nat outside
> > ip virtual-reassembly
> > encapsulation ppp
> > no ip route-cache cef
> > no ip route-cache
> > ip tcp adjust-mss 1452
> > no ip mroute-cache
> > dialer pool 1
> > dialer-group 1
> > no cdp enable
> > ppp authentication chap callin
> > ppp chap hostname <snip>
> > ppp chap password 7 <snip>
> > !
> > interface BVI1
> > description $ES_LAN$
> > ip address 192.168.x.x 255.255.255.0
> > ip access-group 101 in
> > ip nat inside
> > ip virtual-reassembly
> > ip tcp adjust-mss 1452
> > !
> > ip classless
> > ip route 0.0.0.0 0.0.0.0 Dialer0
> > !
> > no ip http server
> > ip http secure-server
> > ip nat inside source list 100 interface Dialer0 overload
> > !
> > dialer-list 1 protocol ip permit
> > !
> > control-plane
> > !
> > bridge 1 protocol ieee
> > bridge 1 route ip
> > !
> > line con 0
> > exec-timeout 0 0
> > logging synchronous
> > no modem enable
> > transport preferred all
> > transport output all
> > stopbits 1
> > line aux 0
> > transport preferred all
> > transport output all
> > stopbits 1
> > line vty 0 4
> > access-class 23 in
> > password 7 <snip>
> > logging synchronous
> > transport preferred all
> > transport input all
> > transport output all
> > !
> > scheduler max-task-time 5000
> > end
> >
> >
> >
.
- References:
- 877W - cannot talk wireless device to wireless device
- From: Nick Ersdown
- Re: 877W - cannot talk wireless device to wireless device
- From: corb
- 877W - cannot talk wireless device to wireless device
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