Cisco 899G-LTE Cellular 0 interface in spoofing mode
Clash Royale CLAN TAG#URR8PPP
I have a problem. After I've reseted my router configuration it doesn't get IP from LTE SIM card.
Seems like my celullar0 interface is in spoofing mode.
> Router#show interfaces cellular 0 Cellular0 is up (spoofing), line
> protocol is up (spoofing) Hardware is 4G WWAN Modem - Global (Europe
> & Australia) Multimode LTE/DC-HSPA+/HSPA+/HSPA/U Internet address
> will be assigned dynamically by the network MTU 1500 bytes, BW 50000
> Kbit/sec, DLY 100000 usec,
> reliability 255/255, txload 1/255, rxload 1/255 Encapsulation SLIP, loopback not set Keepalive not supported Last input never,
> output never, output hang never Last clearing of "show interface"
> counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total
> output drops: 0 Queueing strategy: fifo Output queue: 0/10
> (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute
> output rate 0 bits/sec, 0 packets/sec
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts (0 IP multicasts)
> 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 unknown protocol drops
> 0 output buffer failures, 0 output buffers swapped out
My configuration is below:
Router#show running-config
Building configuration...
Current configuration : 2733 bytes
!
! Last configuration change at 12:30:58 UTC Thu Jan 31 2019 by root
!
version 15.6
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
chat-script lte "" "AT!CALL" TIMEOUT 20 "OK"
!
!
!
!
!
license udi pid C899G-LTE-GA-K9 sn FCZ2124E2E6
!
!
!
redundancy
!
!
!
!
!
controller Cellular 0
lte modem link-recovery rssi onset-threshold -110
lte modem link-recovery monitor-timer 20
lte modem link-recovery wait-timer 10
lte modem link-recovery debounce-count 6
!
!
!
!
!
!
!
!
!
!
!
interface Cellular0
ip address negotiated
encapsulation slip
history BPS
dialer in-band
dialer string lte
dialer-group 1
!
interface Cellular1
no ip address
encapsulation slip
!
interface GigabitEthernet0
no ip address
!
interface GigabitEthernet1
no ip address
!
interface GigabitEthernet2
no ip address
!
interface GigabitEthernet3
no ip address
!
interface GigabitEthernet4
no ip address
!
interface GigabitEthernet5
no ip address
!
interface GigabitEthernet6
no ip address
!
interface GigabitEthernet7
no ip address
!
interface GigabitEthernet8
duplex auto
speed auto
!
interface GigabitEthernet9
no ip address
shutdown
duplex auto
speed auto
!
interface Vlan1
no ip address
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
ip sla 1
icmp-echo 1.1.1.1 source-interface Cellular0
tag ###-- ping cloudflare dns to keep LTE up
frequency 10
ip sla schedule 1 life forever start-time now
ipv6 ioam timestamp
!
!
control-plane
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
!
!
!
line con 0
privilege level 15
login local
no modem enable
line aux 0
privilege level 15
login local
line 2
privilege level 15
login local
no activation-character
no exec
transport preferred none
transport input all
stopbits 1
line 3
script dialer lte
login local
no exec
rxspeed 100000000
txspeed 50000000
line 8
privilege level 15
login local
no exec
line vty 0 4
access-class login-acl in vrf-also
privilege level 15
login local
transport preferred ssh
transport input telnet ssh
!
scheduler allocate 20000 1000
!
end
Before the reset it was working fine, can you please tell me where the problem is?
cisco routing ip wireless network
|
show 2 more comments
I have a problem. After I've reseted my router configuration it doesn't get IP from LTE SIM card.
Seems like my celullar0 interface is in spoofing mode.
> Router#show interfaces cellular 0 Cellular0 is up (spoofing), line
> protocol is up (spoofing) Hardware is 4G WWAN Modem - Global (Europe
> & Australia) Multimode LTE/DC-HSPA+/HSPA+/HSPA/U Internet address
> will be assigned dynamically by the network MTU 1500 bytes, BW 50000
> Kbit/sec, DLY 100000 usec,
> reliability 255/255, txload 1/255, rxload 1/255 Encapsulation SLIP, loopback not set Keepalive not supported Last input never,
> output never, output hang never Last clearing of "show interface"
> counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total
> output drops: 0 Queueing strategy: fifo Output queue: 0/10
> (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute
> output rate 0 bits/sec, 0 packets/sec
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts (0 IP multicasts)
> 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 unknown protocol drops
> 0 output buffer failures, 0 output buffers swapped out
My configuration is below:
Router#show running-config
Building configuration...
Current configuration : 2733 bytes
!
! Last configuration change at 12:30:58 UTC Thu Jan 31 2019 by root
!
version 15.6
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
chat-script lte "" "AT!CALL" TIMEOUT 20 "OK"
!
!
!
!
!
license udi pid C899G-LTE-GA-K9 sn FCZ2124E2E6
!
!
!
redundancy
!
!
!
!
!
controller Cellular 0
lte modem link-recovery rssi onset-threshold -110
lte modem link-recovery monitor-timer 20
lte modem link-recovery wait-timer 10
lte modem link-recovery debounce-count 6
!
!
!
!
!
!
!
!
!
!
!
interface Cellular0
ip address negotiated
encapsulation slip
history BPS
dialer in-band
dialer string lte
dialer-group 1
!
interface Cellular1
no ip address
encapsulation slip
!
interface GigabitEthernet0
no ip address
!
interface GigabitEthernet1
no ip address
!
interface GigabitEthernet2
no ip address
!
interface GigabitEthernet3
no ip address
!
interface GigabitEthernet4
no ip address
!
interface GigabitEthernet5
no ip address
!
interface GigabitEthernet6
no ip address
!
interface GigabitEthernet7
no ip address
!
interface GigabitEthernet8
duplex auto
speed auto
!
interface GigabitEthernet9
no ip address
shutdown
duplex auto
speed auto
!
interface Vlan1
no ip address
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
ip sla 1
icmp-echo 1.1.1.1 source-interface Cellular0
tag ###-- ping cloudflare dns to keep LTE up
frequency 10
ip sla schedule 1 life forever start-time now
ipv6 ioam timestamp
!
!
control-plane
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
!
!
!
line con 0
privilege level 15
login local
no modem enable
line aux 0
privilege level 15
login local
line 2
privilege level 15
login local
no activation-character
no exec
transport preferred none
transport input all
stopbits 1
line 3
script dialer lte
login local
no exec
rxspeed 100000000
txspeed 50000000
line 8
privilege level 15
login local
no exec
line vty 0 4
access-class login-acl in vrf-also
privilege level 15
login local
transport preferred ssh
transport input telnet ssh
!
scheduler allocate 20000 1000
!
end
Before the reset it was working fine, can you please tell me where the problem is?
cisco routing ip wireless network
Try to change encapsulation on Cellular0 toencapsulation ppp
– Cown
Jan 31 at 12:49
@Cown i tried, but i get an error: Cellular0: Only SLIP encapsulation supported
– Tomas
Jan 31 at 12:54
Ok, what APN are you suppose to use from your SIM ISP?
– Cown
Jan 31 at 12:54
Just for clarification: The word spoofing indicates that the line really is not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
– Cown
Jan 31 at 13:03
When you find out your APN configuration i suggest you read: wannabelab.blogspot.com/2016/04/… - it's a complete walk through of how to setup your router with LTE.
– Cown
Jan 31 at 13:06
|
show 2 more comments
I have a problem. After I've reseted my router configuration it doesn't get IP from LTE SIM card.
Seems like my celullar0 interface is in spoofing mode.
> Router#show interfaces cellular 0 Cellular0 is up (spoofing), line
> protocol is up (spoofing) Hardware is 4G WWAN Modem - Global (Europe
> & Australia) Multimode LTE/DC-HSPA+/HSPA+/HSPA/U Internet address
> will be assigned dynamically by the network MTU 1500 bytes, BW 50000
> Kbit/sec, DLY 100000 usec,
> reliability 255/255, txload 1/255, rxload 1/255 Encapsulation SLIP, loopback not set Keepalive not supported Last input never,
> output never, output hang never Last clearing of "show interface"
> counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total
> output drops: 0 Queueing strategy: fifo Output queue: 0/10
> (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute
> output rate 0 bits/sec, 0 packets/sec
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts (0 IP multicasts)
> 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 unknown protocol drops
> 0 output buffer failures, 0 output buffers swapped out
My configuration is below:
Router#show running-config
Building configuration...
Current configuration : 2733 bytes
!
! Last configuration change at 12:30:58 UTC Thu Jan 31 2019 by root
!
version 15.6
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
chat-script lte "" "AT!CALL" TIMEOUT 20 "OK"
!
!
!
!
!
license udi pid C899G-LTE-GA-K9 sn FCZ2124E2E6
!
!
!
redundancy
!
!
!
!
!
controller Cellular 0
lte modem link-recovery rssi onset-threshold -110
lte modem link-recovery monitor-timer 20
lte modem link-recovery wait-timer 10
lte modem link-recovery debounce-count 6
!
!
!
!
!
!
!
!
!
!
!
interface Cellular0
ip address negotiated
encapsulation slip
history BPS
dialer in-band
dialer string lte
dialer-group 1
!
interface Cellular1
no ip address
encapsulation slip
!
interface GigabitEthernet0
no ip address
!
interface GigabitEthernet1
no ip address
!
interface GigabitEthernet2
no ip address
!
interface GigabitEthernet3
no ip address
!
interface GigabitEthernet4
no ip address
!
interface GigabitEthernet5
no ip address
!
interface GigabitEthernet6
no ip address
!
interface GigabitEthernet7
no ip address
!
interface GigabitEthernet8
duplex auto
speed auto
!
interface GigabitEthernet9
no ip address
shutdown
duplex auto
speed auto
!
interface Vlan1
no ip address
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
ip sla 1
icmp-echo 1.1.1.1 source-interface Cellular0
tag ###-- ping cloudflare dns to keep LTE up
frequency 10
ip sla schedule 1 life forever start-time now
ipv6 ioam timestamp
!
!
control-plane
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
!
!
!
line con 0
privilege level 15
login local
no modem enable
line aux 0
privilege level 15
login local
line 2
privilege level 15
login local
no activation-character
no exec
transport preferred none
transport input all
stopbits 1
line 3
script dialer lte
login local
no exec
rxspeed 100000000
txspeed 50000000
line 8
privilege level 15
login local
no exec
line vty 0 4
access-class login-acl in vrf-also
privilege level 15
login local
transport preferred ssh
transport input telnet ssh
!
scheduler allocate 20000 1000
!
end
Before the reset it was working fine, can you please tell me where the problem is?
cisco routing ip wireless network
I have a problem. After I've reseted my router configuration it doesn't get IP from LTE SIM card.
Seems like my celullar0 interface is in spoofing mode.
> Router#show interfaces cellular 0 Cellular0 is up (spoofing), line
> protocol is up (spoofing) Hardware is 4G WWAN Modem - Global (Europe
> & Australia) Multimode LTE/DC-HSPA+/HSPA+/HSPA/U Internet address
> will be assigned dynamically by the network MTU 1500 bytes, BW 50000
> Kbit/sec, DLY 100000 usec,
> reliability 255/255, txload 1/255, rxload 1/255 Encapsulation SLIP, loopback not set Keepalive not supported Last input never,
> output never, output hang never Last clearing of "show interface"
> counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total
> output drops: 0 Queueing strategy: fifo Output queue: 0/10
> (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute
> output rate 0 bits/sec, 0 packets/sec
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts (0 IP multicasts)
> 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 unknown protocol drops
> 0 output buffer failures, 0 output buffers swapped out
My configuration is below:
Router#show running-config
Building configuration...
Current configuration : 2733 bytes
!
! Last configuration change at 12:30:58 UTC Thu Jan 31 2019 by root
!
version 15.6
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
chat-script lte "" "AT!CALL" TIMEOUT 20 "OK"
!
!
!
!
!
license udi pid C899G-LTE-GA-K9 sn FCZ2124E2E6
!
!
!
redundancy
!
!
!
!
!
controller Cellular 0
lte modem link-recovery rssi onset-threshold -110
lte modem link-recovery monitor-timer 20
lte modem link-recovery wait-timer 10
lte modem link-recovery debounce-count 6
!
!
!
!
!
!
!
!
!
!
!
interface Cellular0
ip address negotiated
encapsulation slip
history BPS
dialer in-band
dialer string lte
dialer-group 1
!
interface Cellular1
no ip address
encapsulation slip
!
interface GigabitEthernet0
no ip address
!
interface GigabitEthernet1
no ip address
!
interface GigabitEthernet2
no ip address
!
interface GigabitEthernet3
no ip address
!
interface GigabitEthernet4
no ip address
!
interface GigabitEthernet5
no ip address
!
interface GigabitEthernet6
no ip address
!
interface GigabitEthernet7
no ip address
!
interface GigabitEthernet8
duplex auto
speed auto
!
interface GigabitEthernet9
no ip address
shutdown
duplex auto
speed auto
!
interface Vlan1
no ip address
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
ip sla 1
icmp-echo 1.1.1.1 source-interface Cellular0
tag ###-- ping cloudflare dns to keep LTE up
frequency 10
ip sla schedule 1 life forever start-time now
ipv6 ioam timestamp
!
!
control-plane
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
!
!
!
line con 0
privilege level 15
login local
no modem enable
line aux 0
privilege level 15
login local
line 2
privilege level 15
login local
no activation-character
no exec
transport preferred none
transport input all
stopbits 1
line 3
script dialer lte
login local
no exec
rxspeed 100000000
txspeed 50000000
line 8
privilege level 15
login local
no exec
line vty 0 4
access-class login-acl in vrf-also
privilege level 15
login local
transport preferred ssh
transport input telnet ssh
!
scheduler allocate 20000 1000
!
end
Before the reset it was working fine, can you please tell me where the problem is?
cisco routing ip wireless network
cisco routing ip wireless network
asked Jan 31 at 12:35
TomasTomas
132
132
Try to change encapsulation on Cellular0 toencapsulation ppp
– Cown
Jan 31 at 12:49
@Cown i tried, but i get an error: Cellular0: Only SLIP encapsulation supported
– Tomas
Jan 31 at 12:54
Ok, what APN are you suppose to use from your SIM ISP?
– Cown
Jan 31 at 12:54
Just for clarification: The word spoofing indicates that the line really is not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
– Cown
Jan 31 at 13:03
When you find out your APN configuration i suggest you read: wannabelab.blogspot.com/2016/04/… - it's a complete walk through of how to setup your router with LTE.
– Cown
Jan 31 at 13:06
|
show 2 more comments
Try to change encapsulation on Cellular0 toencapsulation ppp
– Cown
Jan 31 at 12:49
@Cown i tried, but i get an error: Cellular0: Only SLIP encapsulation supported
– Tomas
Jan 31 at 12:54
Ok, what APN are you suppose to use from your SIM ISP?
– Cown
Jan 31 at 12:54
Just for clarification: The word spoofing indicates that the line really is not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
– Cown
Jan 31 at 13:03
When you find out your APN configuration i suggest you read: wannabelab.blogspot.com/2016/04/… - it's a complete walk through of how to setup your router with LTE.
– Cown
Jan 31 at 13:06
Try to change encapsulation on Cellular0 to
encapsulation ppp
– Cown
Jan 31 at 12:49
Try to change encapsulation on Cellular0 to
encapsulation ppp
– Cown
Jan 31 at 12:49
@Cown i tried, but i get an error: Cellular0: Only SLIP encapsulation supported
– Tomas
Jan 31 at 12:54
@Cown i tried, but i get an error: Cellular0: Only SLIP encapsulation supported
– Tomas
Jan 31 at 12:54
Ok, what APN are you suppose to use from your SIM ISP?
– Cown
Jan 31 at 12:54
Ok, what APN are you suppose to use from your SIM ISP?
– Cown
Jan 31 at 12:54
Just for clarification: The word spoofing indicates that the line really is not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
– Cown
Jan 31 at 13:03
Just for clarification: The word spoofing indicates that the line really is not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
– Cown
Jan 31 at 13:03
When you find out your APN configuration i suggest you read: wannabelab.blogspot.com/2016/04/… - it's a complete walk through of how to setup your router with LTE.
– Cown
Jan 31 at 13:06
When you find out your APN configuration i suggest you read: wannabelab.blogspot.com/2016/04/… - it's a complete walk through of how to setup your router with LTE.
– Cown
Jan 31 at 13:06
|
show 2 more comments
2 Answers
2
active
oldest
votes
You need to setup the APN as specified by your SIM company/ISP under the Cellular0 interface.
Just for clarification: The word spoofing indicates that the line is really not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
Alternatively there's a complete configuration guide below for the 899G router.
https://wannabelab.blogspot.com/2016/04/cisco-899-4g-lte-router-configuration.html
add a comment |
We configure the dialer to dial on lost route so we don't have to eat up our data plan with pings to keep the link up:
dialer watch-list 1 ip 66.66.66.66 255.255.255.255
Because that route (66.66.66.66/32) is never in the routing table, the dialer will always bring the connection up even if there is no data to be sent.
LAB-819#sh dialer
Ce0 - dialer type = IN-BAND ASYNC NO-PARITY
Idle timer (never), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Dial reason: Dialing on watched route loss
Time until disconnect never
Current call connected 1d10h
Connected to lte
Dial String Successes Failures Last DNIS Last status
lte 14 7 1d10h successful Default
add a comment |
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You need to setup the APN as specified by your SIM company/ISP under the Cellular0 interface.
Just for clarification: The word spoofing indicates that the line is really not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
Alternatively there's a complete configuration guide below for the 899G router.
https://wannabelab.blogspot.com/2016/04/cisco-899-4g-lte-router-configuration.html
add a comment |
You need to setup the APN as specified by your SIM company/ISP under the Cellular0 interface.
Just for clarification: The word spoofing indicates that the line is really not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
Alternatively there's a complete configuration guide below for the 899G router.
https://wannabelab.blogspot.com/2016/04/cisco-899-4g-lte-router-configuration.html
add a comment |
You need to setup the APN as specified by your SIM company/ISP under the Cellular0 interface.
Just for clarification: The word spoofing indicates that the line is really not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
Alternatively there's a complete configuration guide below for the 899G router.
https://wannabelab.blogspot.com/2016/04/cisco-899-4g-lte-router-configuration.html
You need to setup the APN as specified by your SIM company/ISP under the Cellular0 interface.
Just for clarification: The word spoofing indicates that the line is really not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
Alternatively there's a complete configuration guide below for the 899G router.
https://wannabelab.blogspot.com/2016/04/cisco-899-4g-lte-router-configuration.html
edited Jan 31 at 14:23
answered Jan 31 at 14:07
CownCown
6,26131030
6,26131030
add a comment |
add a comment |
We configure the dialer to dial on lost route so we don't have to eat up our data plan with pings to keep the link up:
dialer watch-list 1 ip 66.66.66.66 255.255.255.255
Because that route (66.66.66.66/32) is never in the routing table, the dialer will always bring the connection up even if there is no data to be sent.
LAB-819#sh dialer
Ce0 - dialer type = IN-BAND ASYNC NO-PARITY
Idle timer (never), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Dial reason: Dialing on watched route loss
Time until disconnect never
Current call connected 1d10h
Connected to lte
Dial String Successes Failures Last DNIS Last status
lte 14 7 1d10h successful Default
add a comment |
We configure the dialer to dial on lost route so we don't have to eat up our data plan with pings to keep the link up:
dialer watch-list 1 ip 66.66.66.66 255.255.255.255
Because that route (66.66.66.66/32) is never in the routing table, the dialer will always bring the connection up even if there is no data to be sent.
LAB-819#sh dialer
Ce0 - dialer type = IN-BAND ASYNC NO-PARITY
Idle timer (never), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Dial reason: Dialing on watched route loss
Time until disconnect never
Current call connected 1d10h
Connected to lte
Dial String Successes Failures Last DNIS Last status
lte 14 7 1d10h successful Default
add a comment |
We configure the dialer to dial on lost route so we don't have to eat up our data plan with pings to keep the link up:
dialer watch-list 1 ip 66.66.66.66 255.255.255.255
Because that route (66.66.66.66/32) is never in the routing table, the dialer will always bring the connection up even if there is no data to be sent.
LAB-819#sh dialer
Ce0 - dialer type = IN-BAND ASYNC NO-PARITY
Idle timer (never), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Dial reason: Dialing on watched route loss
Time until disconnect never
Current call connected 1d10h
Connected to lte
Dial String Successes Failures Last DNIS Last status
lte 14 7 1d10h successful Default
We configure the dialer to dial on lost route so we don't have to eat up our data plan with pings to keep the link up:
dialer watch-list 1 ip 66.66.66.66 255.255.255.255
Because that route (66.66.66.66/32) is never in the routing table, the dialer will always bring the connection up even if there is no data to be sent.
LAB-819#sh dialer
Ce0 - dialer type = IN-BAND ASYNC NO-PARITY
Idle timer (never), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Dial reason: Dialing on watched route loss
Time until disconnect never
Current call connected 1d10h
Connected to lte
Dial String Successes Failures Last DNIS Last status
lte 14 7 1d10h successful Default
answered Feb 1 at 12:15
Stephen CravenStephen Craven
331214
331214
add a comment |
add a comment |
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Try to change encapsulation on Cellular0 to
encapsulation ppp
– Cown
Jan 31 at 12:49
@Cown i tried, but i get an error: Cellular0: Only SLIP encapsulation supported
– Tomas
Jan 31 at 12:54
Ok, what APN are you suppose to use from your SIM ISP?
– Cown
Jan 31 at 12:54
Just for clarification: The word spoofing indicates that the line really is not up, but the dialer is forcing the line to masquerade as "up" so that upper level protocols will continue to operate as expected. Spoofing is a state added to allow Dial on Demand (DDR) to work. But because no packets are routed to an interface that is "down", it must pretend to be up (spoof) so packets will be routed to it even when it is not connected. Spoofing is the normal state on a dialer interface.
– Cown
Jan 31 at 13:03
When you find out your APN configuration i suggest you read: wannabelab.blogspot.com/2016/04/… - it's a complete walk through of how to setup your router with LTE.
– Cown
Jan 31 at 13:06