[GitHub] [trafficcontrol] dangogh commented on issue #3264: CIAB: Dynamically detect server netmask

[GitBox <gi...@apache.org>]

dangogh commented on issue #3264: CIAB: Dynamically detect server netmask
URL: https://github.com/apache/trafficcontrol/pull/3264#issuecomment-505489552
 
 
   I see the same problem -- here's the output from your method:   ```
   [root@trafficops-perl app]# INTERFACE=$(find /sys/class/net -type l '!' -name lo -exec basename '{}' \;)
   [root@trafficops-perl app]# echo $INTERFACE
   tunl0 eth0 ip6tnl0
   [root@trafficops-perl app]# NETMASK=$(route |grep -v default |grep $INTERFACE |awk '{print $3}')
   grep: eth0: No such file or directory
   grep: ip6tnl0: No such file or directory
   ```
   

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