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Example: ppp with packet over dtls

r1: 

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hostname r1
buggy
!
logging file debug ../binTmp/zzz86r1-log.run
!
crypto rsakey rsa import $v10$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
!
crypto dsakey dsa import $v10$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
!
crypto ecdsakey ecdsa import $v10$TUhNQ0FRRUVIMU0vcnByaCtDVDRCOEZtRlVOdVlRQ3hjNU9GSWZiUWUvQzVIYmdERENHZ0J3WUZLNEVFQUFxaFJBTkNBQVM2cVVsd1lkUEIwNThUVUtXMzlqRFBBdmRWUldneEJKcmJ2RFhvTjFPcUhRZFZSNTNWV28vNnppRjlORFlPTTVXbjN3NU9DeHd6MnhJWXlUMmk2TmdK
!
crypto certificate dsa import dsa dsa $v10$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
!
crypto certificate ecdsa import ecdsa ecdsa $v10$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
!
crypto certificate rsa import rsa rsa $v10$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
!
ipv4 pool p4 2.2.2.1 0.0.0.1 254
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface loopback0
 no description
 vrf forwarding v1
 ipv4 address 4.4.4.4 255.255.255.255
 no shutdown
 no log-link-change
 exit
!
interface dialer1
 no description
 encapsulation ppp
 ppp ip4cp open
 ppp ip4cp local 2.2.2.0
 vrf forwarding v1
 ipv4 address 2.2.2.0 255.255.255.255
 ipv4 pool p4
 no shutdown
 no log-link-change
 exit
!
interface serial1
 no description
 encapsulation hdlc
 vrf forwarding v1
 ipv4 address 1.1.1.1 255.255.255.0
 ipv6 address 1234::1 ffff::
 no shutdown
 no log-link-change
 exit
!
!
!
!
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server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
server dns dns
 zone test.corp defttl 43200
 zone test.corp axfr enable
 zone test.corp rr www.test.corp ip4a 1.1.1.1
 vrf v1
 exit
!
server pckodtls pou
 security protocol dtls
 security rsakey rsa
 security dsakey dsa
 security ecdsakey ecdsa
 security rsacert rsa
 security dsacert dsa
 security ecdsacert ecdsa
 clone dialer1
 vrf v1
 exit
!
!
end

r2: 

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hostname r2
buggy
!
logging file debug ../binTmp/zzz86r2-log.run
!
prefix-list p1
 sequence 10 permit 0.0.0.0/0 ge 0 le 0
 exit
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface dialer1
 no description
 encapsulation ppp
 ppp ip4cp open
 ppp ip4cp local 0.0.0.0
 vrf forwarding v1
 ipv4 address 3.3.3.3 255.255.255.128
 ipv4 gateway-prefix p1
 no shutdown
 no log-link-change
 exit
!
interface serial1
 no description
 encapsulation hdlc
 vrf forwarding v1
 ipv4 address 1.1.1.2 255.255.255.0
 ipv6 address 1234::2 ffff::
 no shutdown
 no log-link-change
 exit
!
proxy-profile p1
 security dtls
 vrf v1
 exit
!
proxy-profile p2
 vrf v1
 exit
!
vpdn pou
 interface dialer1
 proxy p1
 target www.test.corp
 vcid 2554
 protocol pckodtls
 exit
!
!
!
!
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server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
client proxy p2
client name-server 1.1.1.1
!
end