Troubleshooting – Understanding VPN related logs

Understanding VPN related logs

This document provides some IPsec log samples:

IPsec phase1 negotiating

logid=”0101037127″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132571 logdesc=”Progress IPsec phase 1″ msg=”progress IPsec phase 1″ action=”negotiate” remip=11.101.1.1 locip=173.1.1.1 remport=500 locport=500 outintf=”port13″ cook-

ies=”e41eeecb2c92b337/0000000000000000″ user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=N/A vpntunnel=”to_HQ” status=”success” init=”local” mode=”aggressive” dir=”outbound” stage=1 role=”initiator” result=”OK” IPsec phase1 negotiated

logid=”0101037127″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132571 logdesc=”Progress IPsec phase 1″ msg=”progress IPsec phase 1″ action=”negotiate” remip=11.101.1.1 locip=173.1.1.1 remport=500 locport=500 outintf=”port13″ cook-

ies=”e41eeecb2c92b337/1230131a28eb4e73″ user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=N/A vpntunnel=”to_HQ” status=”success” init=”local” mode=”aggressive” dir=”outbound” stage=2 role=”initiator” result=”DONE”

IPsec phase1 tunnel up

logid=”0101037138″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132604 logdesc=”IPsec connection status changed” msg=”IPsec connection status change” action=”tunnelup” remip=11.101.1.1 locip=173.1.1.1 remport=500 locport=500 outintf=”port13″ cookies=”5b1c59fab2029e43/bf517e686d3943d2″ user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=11.11.11.1 vpntunnel=”to_HQ” tunnelip=N/A tunnelid=1530910918 tunneltype=”ipsec” duration=0 sentbyte=0 rcvdbyte=0 nextstat=0 IPsec phase2 negotiate

logid=”0101037129″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132604 logdesc=”Progress IPsec phase 2″ msg=”progress IPsec phase 2″ action=”negotiate” remip=11.101.1.1

locip=173.1.1.1 remport=500 locport=500 outintf=”port13″ cookies=”5b1c59fab2029e43/bf517e686d3943d2″ user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=11.11.11.1 vpntunnel=”to_HQ” status=”success” init=”local” mode=”quick” dir=”outbound” stage=1 role=”initiator” result=”OK” IPsec phase2 tunnel up

logid=”0101037139″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132604 logdesc=”IPsec phase 2 status changed” msg=”IPsec phase 2 status change” action=”phase2-up” remip=11.101.1.1 locip=173.1.1.1 remport=500 locport=500 outintf=”port13″ cookies=”5b1c59fab2029e43/bf517e686d3943d2″ user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=11.11.11.1 vpntunnel=”to_HQ”

phase2_name=”to_HQ” IPsec phase2 sa install

logid=”0101037133″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132604 logdesc=”IPsec SA installed” msg=”install IPsec SA” action=”install_sa” remip=11.101.1.1 locipp=173.1.1.1 remport=500 locport=500 outintf=”port13″ cookies=”5b1c59fab2029e43/bf517e686d3943d2″ userr=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=11.11.11.1 vpntunnel=”to_HQ” role=”initiator” in_spi=”ca646448″ out_spi=”747c10c6″ IPsec tunnel statistics

logid=”0101037141″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544131118 logdesc=”IPsec tunnel statistics” msg=”IPsec tunnel statistics” action=”tunnel-stats” remip=10.1.100.15 locip=172.16.200.4 remport=500 locport=500 outintf=”mgmt1″ cookies=”3539884dbd8f3567/c32e4c1beca91b36″ user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=N/A vpntunnel=”L2tpoIPsec_ 0″ tunnelip=10.1.100.15 tunnelid=1530910802 tunneltype=”ipsec” duration=6231 sentbyte=57343 rcvdbyte=142640 nextstat=60 IPsec phase2 tunnel down

logid=”0101037138″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132571 logdesc=”IPsec connection status changed” msg=”IPsec connection status change” action=”tunneldown” remip=11.101.1.1 locip=173.1.1.1 remport=500 locport=500 outintf=”port13″ cookies=”30820aa390687e39/886e72bf5461fb8d” user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=11.11.11.1 vpntunnel=”to_HQ” tunnelip=N/A tunnelid=1530910786 tunneltype=”ipsec” duration=6425 sentbyte=504 rcvdbyte=152 nextstat=0 IPsec phase1 sa deleted

logid=”0101037134″ type=”event” subtype=”vpn” level=”notice” vd=”root” eventtime=1544132571 logdesc=”IPsec phase 1 SA deleted” msg=”delete IPsec phase 1 SA” action=”delete_phase1_sa” remip=11.101.1.1 locip=173.1.1.1 remport=500 locport=500 outintf=”port13″ cookies=”30820aa390687e39/886e72bf5461fb8d” user=”N/A” group=”N/A” xauthuser=”N/A” xauthgroup=”N/A” assignip=11.11.11.1 vpntunnel=”to_HQ”