Dear Team, We have tried to create a email scheduler, We don't have a local SMTP server. We getting the below error, Please find the packet flow below. c2s flow: source: 10.1.1.5 [LAN] dst: 172.217.194.109 proto: 6 sport: 56175 dport: 25 state: INIT type: FLOW src user: unknown dst user: unknown ecmp id: 8000 s2c flow: source: 172.217.194.109 [WAN] dst: 182.74.53.90 proto: 6 sport: 25 dport: 64050 state: INIT type: FLOW src user: unknown dst user: unknown start time : Thu Sep 2 14:27:23 2021 timeout : 15 sec total byte count(c2s) : 541 total byte count(s2c) : 700 layer7 packet count(c2s) : 7 layer7 packet count(s2c) : 8 vsys : vsys1 application : gmail-base rule : PaloAlto-Management-Email service timeout override(index) : False session to be logged at end : True session in session ager : False session updated by HA peer : False address/port translation : source nat-rule : Outgoing_Internet-Airtel(vsys1) layer7 processing : enabled URL filtering enabled : True URL category : any session via syn-cookies : False session terminated on host : False session traverses tunnel : False session terminate tunnel : False captive portal session : False ingress interface : ethernet1/1 egress interface : ethernet1/3 session QoS rule : N/A (class 4) tracker stage firewall : TCP FIN end-reason : tcp-fin Packet flow seems good but still getting test mail error like unable to send mail via gateway smtp.gmail.com Regards, Vishnu
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