Analysis of information sources in references of the Wikipedia article "Hanuman" in English language version.
hanuman sarangpur.Page 128
The third meaning of Rudra is Vayu or air that causes pain to the wicked on the account of their evil actions...... Vayu or air is called Rudra as it makes a person weep causing pain as a result of bad deeds .
In Vaishnava traditions, Hanuman is not related to Shiva. In Shaiva traditions, Hanuman is either Shiva's avatar or son.