Hello,
I have a customer that is reporting errant calls from the trunk side of their phone system, and an Adtran 908 2nd Gen is being used as their SIP to PRI. I don't see anything from the Adtran side that would suggest there has been any compromise or any logs of calls from the Adtran side. Can someone take a look at this config and see if there is anything unusual or would suggest a compromise? Thank you!
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hostname "Host"
enable password ------
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ip subnet-zero
ip classless
ip routing
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ip domain-name "Domain"
ip domain-proxy
ip name-server 8.8.8.8
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no auto-config
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event-history on
no logging forwarding
no logging email
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no service password-encryption
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username "user" password "------"
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no ip firewall alg msn
no ip firewall alg h323
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no dot11ap access-point-control
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interface eth 0/1
ip address -.-.-.- -.-.-.-
media-gateway ip primary
no shutdown
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interface t1 0/1
description Not used
tdm-group 1 timeslots 1-24 speed 64
shutdown
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interface t1 0/2
description PRI Port
tdm-group 1 timeslots 1-24 speed 64
no shutdown
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interface pri 1
connect t1 0/2 tdm-group 1
role network b-channel-restarts disable
no shutdown
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interface fxs 0/1
no shutdown
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interface fxs 0/2
no shutdown
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interface fxs 0/3
no shutdown
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interface fxs 0/4
no shutdown
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interface fxs 0/5
no shutdown
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interface fxs 0/6
no shutdown
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interface fxs 0/7
no shutdown
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interface fxs 0/8
no shutdown
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isdn-group 1
connect pri 1
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ip route 0.0.0.0 0.0.0.0 -.-.-.-
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no ip tftp server
no ip tftp server overwrite
ip http server
no ip http secure-server
no ip snmp agent
no ip ftp server
no ip scp server
no ip sntp server
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voice feature-mode network
voice forward-mode network
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voice dial-plan 1 local NXX-NXX-XXXX
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voice codec-list trunk
codec g711ulaw
codec g729
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voice trunk T01 type sip
description "Provider"
sip-server primary (server)
authentication username "user" password "------"
sip-keep-alive options 120
register user auth-name "user" password "------"
trust-domain
codec-group trunk
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voice trunk T02 type isdn
resource-selection circular descending
connect isdn-group 1
modem-passthrough
t38
rtp delay-mode adaptive
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voice grouped-trunk SIP
no description
trunk T01
accept $ cost 0
accept NXX-NXX-XXXX cost 0
accept 1-NXX-NXX-XXXX cost 0
accept 1-800-NXX-XXXX cost 0
accept 1-888-NXX-XXXX cost 0
accept 1-877-NXX-XXXX cost 0
accept 1-866-NXX-XXXX cost 0
accept 1-855-NXX-XXXX cost 0
accept 911 cost 0
accept 10-10-XXX-$ cost 0
accept 411 cost 0
accept 611 cost 0
reject 011-$
reject X-011-$
reject XX-011-$
reject XXX-011-$
reject NXX-976-XXXX
reject 1-900-NXX-XXXX
reject 1-976-NXX-XXXX
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voice grouped-trunk PRI
description "** Connect calls to - from PRI **"
trunk T02
accept $ cost 10
accept NXX-NXX-XXXX cost 0
accept 1-NXX-NXX-XXXX cost 0
accept 1-800-NXX-XXXX cost 0
accept 1-888-NXX-XXXX cost 0
accept 1-877-NXX-XXXX cost 0
accept 1-866-NXX-XXXX cost 0
accept 1-855-NXX-XXXX cost 0
accept 411 cost 0
accept 611 cost 0
accept 911 cost 0
accept 10-10-XXX-$ cost 0
reject NXX-976-XXXX
reject 1-900-NXX-XXXX
reject 1-976-NXX-XXXX
reject 011-$
reject X-011-$
reject XX-011-$
reject XXX-011-$
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ip sip
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line con 0
login
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line telnet 0 4
login
password ------
no shutdown
line ssh 0 4
login local-userlist
no shutdown
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end
