vagrant port forwarding error - vagrant

Question

first timer here but have been lurking for years:) usually i can find the answer to my troubles here but nto today:)
I have the following vagrant file:
Vagrant.configure(2) do |config|
config.vm.define :webserver do |webserver|
webserver.vm.box = "vagrant-centos-base.box"
webserver.vm.box_url = "http://127.0.0.1/vagrant-centos-base.box"
#webserver.memory = "512"
webserver.vm.network "private_network", ip: "10.2.0.10"
#webserver.vm.network :forwarded_port, guest: 80, host 80
webserver.vm.network "forwarded_port", guest: "443", host "443"# , protocol: "tcp"
webserver.vm.provider "virtualbox" do |vb|
vb.customize ["modifyvm", :id, "--memory", "512"]
vb.customize ["modifyvm", :id, "--cpus", "1"]
end
webserver.vm.provision "shell", inline: <<-SHELL
sudo hostname webserver
SHELL
#webserver.vm.provision "ansible" do |ansible|
# ansible.playbook="playbook.yml"
#end
end
config.vm.define :appserver do |appserver|
appserver.vm.box = "vagrant-centos-base.box"
appserver.vm.box_url = "http://127.0.0.1/vagrant-centos-base.box"
#appserver.memory = "1024"
appserver.vm.network "private_network", ip: "10.2.0.11"
appserver.vm.provider "virtualbox" do |vb|
vb.customize ["modifyvm", :id, "--memory", "1024"]
vb.customize ["modifyvm", :id, "--cpus", "2"]
#vb.customize ["createhd", "--filename", "disk.vmdk", "--size", "1024"]
#vb.customize ["storageattach", :id, "--storagectl", "SATA Controller", "--port", 1, "--device", 0, "--type", "hdd", "--medium", "disk.vmdk"]
#vb.customize ["storageattach", :id, "--storagectl", "SATA Controller", "--port", "1", "--type", "hdd", "--medium", "machine1_disk0.vdi"]
end
appserver.vm.provision "shell", inline: <<-SHELL
sudo hostname appserver
SHELL
end
end
when i try to issue vagrant up i get the following error:
syntax error, unexpected ',', expecting keyword_end ...ort", guest:
"443", host "443", protocol: "tcp" ... ^
if i comment out the protocol part i get a bit of a different one
then: : syntax error, unexpected tSTRING_BEG, expecting keyword_do or
'{' or '(' ...ded_port", guest: "443", host "443"# , protocol: "tcp"
... ^
I am lost at this point. I have tried all types of configs but non allow me to start the vm with port forwarding.
thank you in advance!

Answer 1

In the 'Options' section of the Vagrant Forwarded Ports documentation, it says that guest and host are both int type. Try removing the quotation marks (") from around those variables.
My understanding is that vagrant will not automatically convert from string to int (for example).

Answer 2

i found the issue, I missed the : after defining the host portion of the port forwarding statement. It is all working now. Thank You!